Jboss Server crashing due to memory  issues.

The Jboss Server is crashing with some core dumps. We could see the following error messages :
# An unexpected error has been detected by HotSpot Virtual Machine:
# SIGBUS (0xa) at pc=HEX, pid= [PID] , tid= [TID]
# Java™ VM: Java HotSpot(TM) Server VM (1.5.0_XX mixed mode)
# Problematic frame:
# C [libc_psr.so.1+HEX] memset+0x88
Since I guess this is to do with the memory size related to JVM , does increasing the –Xss param to 128K help us to resolve this issue ?? Any other ideas/solutions ??

HI,
Pls find the below links about javastack
http://help.sap.com/saphelp_nw04/helpdata/en/14/80243b4a66ae0ce10000000a11402f/frameset.htm
http://help.sap.com/saphelp_nw04/helpdata/en/14/80243b4a66ae0ce10000000a11402f/frameset.htm
pls find the below links for java stack trouble shooting.
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/jsts/(Kernel)OOM
https://www.sdn.sap.com/irj/sdn/wiki?path=/display/jsts/commonissues__vmsettings
Reward points if needful.
Thanks,
RamuV

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    Reward points if needful.
    Thanks,
    RamuV

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    BSD process name corresponding to current thread: System Preferenc
    Mac OS version:
    14B25
    Kernel version:
    Darwin Kernel Version 14.0.0: Fri Sep 19 00:26:44 PDT 2014; root:xnu-2782.1.97~2/RELEASE_X86_64
    Kernel UUID: 89E10306-BC78-3A3B-955C-7C4922577E61
    Kernel slide:     0x0000000015200000
    Kernel text base: 0xffffff8015400000
    __HIB  text base: 0xffffff8015300000
    System model name: iMac10,1 (Mac-F2268DC8)
    System uptime in nanoseconds: 482618094109
    last loaded kext at 275465888499: com.apple.filesystems.msdosfs  1.10 (addr 0xffffff7f97b5c000, size 69632)
    last unloaded kext at 343428503375: com.apple.filesystems.msdosfs  1.10 (addr 0xffffff7f97b5c000, size 61440)
    loaded kexts:
    com.paragon-software.filesystems.ntfs  95
    com.Cycling74.driver.WondershareAudioDevice  1.5.2
    com.Cycling74.driver.Soundflower  1.5.2
    com.logmein.driver.LogMeInSoundDriver  4.1.48f61
    com.paceap.kext.pacesupport.snowleopard  5.9.1
    com.orderedbytes.driver.ControllerMateFamily  4.6.0
    org.virtualbox.kext.VBoxUSB  3.2.10
    org.virtualbox.kext.VBoxDrv  3.2.10
    com.orderedbytes.driver.CMUSBDevices  4.6.0
    com.apple.driver.AppleBluetoothMultitouch  85.3
    com.apple.driver.AppleHWSensor  1.9.5d0
    com.apple.driver.AudioAUUC  1.70
    com.apple.iokit.IOUserEthernet  1.0.1
    com.apple.iokit.IOBluetoothSerialManager  4.3.1f2
    com.apple.Dont_Steal_Mac_OS_X  7.0.0
    com.apple.driver.AGPM  100.14.37
    com.apple.filesystems.autofs  3.0
    com.apple.driver.AppleOSXWatchdog  1
    com.apple.driver.AppleMikeyHIDDriver  124
    com.apple.driver.AppleMikeyDriver  267.0
    com.apple.driver.AppleHDA  267.0
    com.apple.driver.ACPI_SMC_PlatformPlugin  1.0.0
    com.apple.driver.AppleLPC  1.7.3
    com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport  4.3.1f2
    com.apple.driver.AppleHWAccess  1
    com.apple.driver.AppleHV  1
    com.apple.driver.AppleBacklight  170.4.12
    com.apple.driver.AppleUpstreamUserClient  3.6.1
    com.apple.driver.AppleMCCSControl  1.2.10
    com.apple.kext.AMDFramebuffer  1.2.8
    com.apple.ATIRadeonX2000  10.0.0
    com.apple.kext.AMD4600Controller  1.2.8
    com.apple.driver.AppleUSBCardReader  3.5.0
    com.apple.driver.AppleIRController  327.5
    com.apple.AppleFSCompression.AppleFSCompressionTypeDataless  1.0.0d1
    com.apple.AppleFSCompression.AppleFSCompressionTypeZlib  1.0.0d1
    com.apple.BootCache  35
    com.apple.iokit.SCSITaskUserClient  3.7.0
    com.apple.driver.XsanFilter  404
    com.apple.iokit.IOAHCIBlockStorage  2.6.5
    com.apple.driver.AirPort.Atheros40  700.74.5
    com.apple.driver.AppleFWOHCI  5.5.2
    com.apple.driver.AppleAHCIPort  3.0.7
    com.apple.driver.AppleUSBHub  705.4.1
    com.apple.nvenet  2.0.22
    com.apple.driver.AppleUSBOHCI  656.4.1
    com.apple.driver.AppleUSBEHCI  705.4.14
    com.apple.driver.AppleRTC  2.0
    com.apple.driver.AppleHPET  1.8
    com.apple.driver.AppleACPIButtons  3.1
    com.apple.driver.AppleSMBIOS  2.1
    com.apple.driver.AppleACPIEC  3.1
    com.apple.driver.AppleAPIC  1.7
    com.apple.driver.AppleIntelCPUPowerManagementClient  218.0.0
    com.apple.nke.applicationfirewall  161
    com.apple.security.quarantine  3
    com.apple.security.TMSafetyNet  8
    com.apple.driver.AppleIntelCPUPowerManagement  218.0.0
    com.apple.driver.AppleUSBAudio  295.22
    com.apple.driver.IOBluetoothHIDDriver  4.3.1f2
    com.apple.driver.AppleMultitouchDriver  260.30
    com.apple.iokit.IOSurface  97
    com.apple.iokit.IOSerialFamily  11
    com.apple.kext.triggers  1.0
    com.apple.driver.DspFuncLib  267.0
    com.apple.kext.OSvKernDSPLib  1.15
    com.apple.iokit.IOAudioFamily  200.6
    com.apple.vecLib.kext  1.2.0
    com.apple.driver.AppleSMBusPCI  1.0.12d1
    com.apple.driver.IOPlatformPluginLegacy  1.0.0
    com.apple.driver.IOPlatformPluginFamily  5.8.0d49
    com.apple.iokit.IOBluetoothHostControllerUSBTransport  4.3.1f2
    com.apple.iokit.IOBluetoothFamily  4.3.1f2
    com.apple.iokit.IOFireWireIP  2.2.6
    com.apple.driver.AppleSMC  3.1.9
    com.apple.driver.AppleHDAController  267.0
    com.apple.iokit.IOHDAFamily  267.0
    com.apple.driver.AppleBacklightExpert  1.1.0
    com.apple.iokit.IOUSBUserClient  705.4.0
    com.apple.driver.AppleSMBusController  1.0.13d1
    com.apple.iokit.IONDRVSupport  2.4.1
    com.apple.kext.AMDSupport  1.2.8
    com.apple.AppleGraphicsDeviceControl  3.7.21
    com.apple.iokit.IOGraphicsFamily  2.4.1
    com.apple.driver.AppleUSBHIDKeyboard  175.5
    com.apple.driver.AppleHIDKeyboard  175.5
    com.apple.iokit.IOUSBHIDDriver  705.4.0
    com.apple.iokit.IOSCSIBlockCommandsDevice  3.7.0
    com.apple.iokit.IOUSBMassStorageClass  3.7.0
    com.apple.driver.AppleUSBMergeNub  705.4.0
    com.apple.driver.AppleUSBComposite  705.4.9
    com.apple.iokit.IOSCSIMultimediaCommandsDevice  3.7.0
    com.apple.iokit.IOBDStorageFamily  1.7
    com.apple.iokit.IODVDStorageFamily  1.7.1
    com.apple.iokit.IOCDStorageFamily  1.7.1
    com.apple.iokit.IOAHCISerialATAPI  2.6.1
    com.apple.iokit.IOSCSIArchitectureModelFamily  3.7.0
    com.apple.iokit.IO80211Family  700.52
    com.apple.iokit.IOFireWireFamily  4.5.6
    com.apple.iokit.IOAHCIFamily  2.7.0
    com.apple.iokit.IONetworkingFamily  3.2
    com.apple.iokit.IOUSBFamily  705.4.14
    com.apple.driver.NVSMU  2.2.9
    com.apple.driver.AppleEFINVRAM  2.0
    com.apple.driver.AppleEFIRuntime  2.0
    com.apple.iokit.IOHIDFamily  2.0.0
    com.apple.iokit.IOSMBusFamily  1.1
    com.apple.security.sandbox  300.0
    com.apple.kext.AppleMatch  1.0.0d1
    com.apple.driver.AppleKeyStore  2
    com.apple.driver.AppleMobileFileIntegrity  1.0.5
    com.apple.driver.AppleCredentialManager  1.0
    com.apple.driver.DiskImages  389.1
    com.apple.iokit.IOStorageFamily  2.0
    com.apple.iokit.IOReportFamily  31
    com.apple.driver.AppleFDEKeyStore  28.30
    com.apple.driver.AppleACPIPlatform  3.1
    com.apple.iokit.IOPCIFamily  2.9
    com.apple.iokit.IOACPIFamily  1.4
    com.apple.kec.corecrypto  1.0
    com.apple.kec.pthread  1
    com.apple.kec.Libm  1
    Unable to gather system configuration information.Model: iMac10,1, BootROM IM101.00CC.B00, 2 processors, Intel Core 2 Duo, 3.06 GHz, 12 GB, SMC 1.53f13
    Graphics: ATI Radeon HD 4670, ATI Radeon HD 4670, PCIe, 256 MB
    Memory Module: BANK 0/DIMM0, 4 GB, DDR3, 1067 MHz, 0x85F7, 0x483634353155363446373036364700000000
    Memory Module: BANK 1/DIMM0, 4 GB, DDR3, 1067 MHz, 0x85F7, 0x483634353155363646373036364700000000
    Memory Module: BANK 0/DIMM1, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533642465238432D47372020
    Memory Module: BANK 1/DIMM1, 2 GB, DDR3, 1067 MHz, 0x80AD, 0x484D54313235533642465238432D47372020
    AirPort: spairport_wireless_card_type_airport_extreme (0x168C, 0x8F), Atheros 9280: 4.0.74.0-P2P
    Bluetooth: Version 4.3.1f2 15015, 3 services, 27 devices, 1 incoming serial ports
    Network Service: AirPort, AirPort, en1
    Serial ATA Device: WDC WD1001FALS-40U9B0, 1 TB
    Serial ATA Device: PIONEER DVD-RW  DVRTS09
    USB Device: Keyboard Hub
    USB Device: Apple Keyboard
    USB Device: Built-in iSight
    USB Device: Internal Memory Card Reader
    USB Device: Backup+ Desk
    USB Device: Backup+ Desk
    USB Device: CASIO USB-MIDI
    USB Device: IR Receiver
    USB Device: BRCM2046 Hub
    USB Device: Bluetooth USB Host Controller
    Thunderbolt Bus:
    Crash Report #2:
    Anonymous UUID:       B2DB60C8-B417-780B-C4A8-666D19BDF7E0
    Thu Feb  5 11:55:39 2015
    *** Panic Report ***
    panic(cpu 0 caller 0xffffff800a97a49d): "a freed zone element has been modified in zone kalloc.64: expected 0xffffff80251f90c0 but found 0xffffff80251f9040, bits changed 0x80, at offset 0 of 64 in element 0xffffff80251f9080, cookies 0x3f0011b2d1eec5fe 0x535212a13ba4bc9"@/SourceCache/xnu/xnu-2782.1.97/osfmk/kern/zalloc.c:496
    Backtrace (CPU 0), Frame : Return Address
    0xffffff801b82b550 : 0xffffff800a93a811
    0xffffff801b82b5d0 : 0xffffff800a97a49d
    0xffffff801b82b640 : 0xffffff800a979fa1
    0xffffff801b82b680 : 0xffffff800a978de7
    0xffffff801b82b7b0 : 0xffffff800a942ef1
    0xffffff801b82b7e0 : 0xffffff800ae5e513
    0xffffff801b82b820 : 0xffffff800ae5ee97
    0xffffff801b82b850 : 0xffffff800ae7abe7
    0xffffff801b82b870 : 0xffffff800ae7ad5f
    0xffffff801b82b8a0 : 0xffffff800aeea745
    0xffffff801b82b8c0 : 0xffffff800aeea627
    0xffffff801b82b930 : 0xffffff800aeea042
    0xffffff801b82b990 : 0xffffff800aedc459
    0xffffff801b82ba20 : 0xffffff800aedc68c
    0xffffff801b82ba60 : 0xffffff7f8c165578
    0xffffff801b82bae0 : 0xffffff7f8c16720d
    0xffffff801b82bb30 : 0xffffff800af01c92
    0xffffff801b82bb60 : 0xffffff800af02859
    0xffffff801b82bbc0 : 0xffffff800af00003
    0xffffff801b82bd00 : 0xffffff800a9ea517
    0xffffff801b82be10 : 0xffffff800a93e91c
    0xffffff801b82be40 : 0xffffff800a9235a3
    0xffffff801b82be90 : 0xffffff800a933e8d
    0xffffff801b82bf10 : 0xffffff800aa0a142
    0xffffff801b82bfb0 : 0xffffff800aa3ac66
          Kernel Extensions in backtrace:
             com.apple.ATIRadeonX2000(10.0)[62EDF75B-25B7-39DB-9C39-66C3557EA192]@0xffffff7f 8c149000->0xffffff7f8c37bfff
                dependency: com.apple.iokit.IOPCIFamily(2.9)[766FC23F-452C-3B74-951C-598BB17BCF06]@0xffffff 7f8b047000
                dependency: com.apple.iokit.IOGraphicsFamily(2.4.1)[6D99A3BE-D531-3780-880B-13F2FC894A4A]@0 xffffff7f8bb0c000
    BSD process name corresponding to current thread: WindowServer
    Mac OS version:
    14B25
    Kernel version:
    Darwin Kernel Version 14.0.0: Fri Sep 19 00:26:44 PDT 2014; root:xnu-2782.1.97~2/RELEASE_X86_64
    Kernel UUID: 89E10306-BC78-3A3B-955C-7C4922577E61
    Kernel slide:     0x000000000a600000
    Kernel text base: 0xffffff800a800000
    __HIB  text base: 0xffffff800a700000
    System model name: iMac10,1 (Mac-F2268DC8)
    System uptime in nanoseconds: 1167949419224
    last loaded kext at 278800907422: com.apple.filesystems.msdosfs  1.10 (addr 0xffffff7f8cf5c000, size 69632)
    last unloaded kext at 364605146268: com.apple.filesystems.msdosfs  1.10 (addr 0xffffff7f8cf5c000, size 61440)
    loaded kexts:
    com.paragon-software.filesystems.ntfs  95
    com.Cycling74.driver.WondershareAudioDevice  1.5.2
    com.Cycling74.driver.Soundflower  1.5.2
    com.logmein.driver.LogMeInSoundDriver  4.1.48f61
    com.paceap.kext.pacesupport.snowleopard  5.9.1
    org.virtualbox.kext.VBoxUSB  3.2.10
    org.virtualbox.kext.VBoxDrv  3.2.10
    com.orderedbytes.driver.ControllerMateFamily  4.6.0
    com.orderedbytes.driver.CMUSBDevices  4.6.0
    com.apple.driver.AppleBluetoothMultitouch  85.3
    com.apple.driver.AppleHWSensor  1.9.5d0
    com.apple.driver.AudioAUUC  1.70
    com.apple.iokit.IOUserEthernet  1.0.1
    com.apple.iokit.IOBluetoothSerialManager  4.3.1f2
    com.apple.Dont_Steal_Mac_OS_X  7.0.0
    com.apple.driver.AGPM  100.14.37
    com.apple.filesystems.autofs  3.0
    com.apple.driver.AppleOSXWatchdog  1
    com.apple.driver.AppleMikeyHIDDriver  124
    com.apple.driver.AppleHDA  267.0
    com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport  4.3.1f2
    com.apple.driver.AppleHWAccess  1
    com.apple.driver.AppleHV  1
    com.apple.driver.ACPI_SMC_PlatformPlugin  1.0.0
    com.apple.driver.AppleMikeyDriver  267.0
    com.apple.driver.AppleLPC  1.7.3
    com.apple.driver.AppleUpstreamUserClient  3.6.1
    com.apple.kext.AMDFramebuffer  1.2.8
    com.apple.driver.AppleBacklight  170.4.12
    com.apple.driver.AppleMCCSControl  1.2.10
    com.apple.ATIRadeonX2000  10.0.0
    com.apple.kext.AMD4600Controller  1.2.8
    com.apple.driver.AppleUSBCardReader  3.5.0
    com.apple.driver.AppleIRController  327.5
    com.apple.AppleFSCompression.AppleFSCompressionTypeDataless  1.0.0d1
    com.apple.AppleFSCompression.AppleFSCompressionTypeZlib  1.0.0d1

    So I ran Memtest on a few different configurations of my modules and got some interesting results. Testing just the two original modules my iMac came with returned the message "All tests passed!", while testing all four modules together returned several "FAILURE!" messages. Similarly, testing just the two OWC modules by themselves also returned several error messages. I even did a PRAM reset as OWC suggested to me, but the test still failed. Full reports are below.
    In the process of removing the modules I noticed that the two OWC modules appear physically different from each other. One of them looks like the two original modules, in that it has eight of what I'm sure the technical term is "those lil' black box thingies," () while the other one has only four, bigger ones. As a layperson I have no idea if this is significant, but certainly seems noteworthy to me. I will say that when I initially contacted OWC after buying the first module, I asked them to confirm it was the correct one for my computer and to give me a direct link to order another (as the first module was a gift, I had trouble finding the exact page on their site).
    Here's what they look like:
    All Four Modules:
    Memtest version 4.22 (64-bit)
    Copyright (C) 2004 Charles Cazabon
    Copyright (C) 2004-2008 Tony Scaminaci (Macintosh port)
    Licensed under the GNU General Public License version 2 only
    Mac OS X 10.10.1 (14B25) running in multiuser mode
    Memory Page Size: 4096
    System has 2 Intel core(s) with SSE
    Requested memory: 8438MB (8848506880 bytes)
    Available memory: 8438MB (8848506880 bytes)
    Allocated memory: 8438MB (8848506880 bytes) at local address 0x0000000101000000
    Attempting memory lock... locked successfully
    Partitioning memory into 2 comparison buffers...
    Buffer A: 4219MB (4424253440 bytes) starts at local address 0x0000000101000000
    Buffer B: 4219MB (4424253440 bytes) starts at local address 0x0000000208b4c000
    Running 2 test sequences... (CTRL-C to quit)
    Test sequence 1 of 2:
    Running tests on full 8438MB region...
      Stuck Address       : testing  1 of 16
    FAILURE! Data mismatch at local address 0x0000000246a48080
    Actual Data: 0x0000000246a48000
      Linear PRN          : testing  1 of 16
    FAILURE! Data mismatch at local address 0x0000000246a48080
    Expected Data: 0xca6ce116e994d0c5, Actual Data: 0xca6ce116e994d045
    Running comparison tests using 4219MB buffers...
      Random Value        :   
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0x756b5477bebfbcc3, BUFB Data: 0x756b5477bebfbc43
      Compare XOR         :   
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0x16944273414b94fe, BUFB Data: 0x16944273414b947e
      Compare SUB         :   
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0xba95bf8a45dc5ac3, BUFB Data: 0xba95bf8a45dc5a43
      Compare MUL         :   
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0x3a7ac8411010b83d, BUFB Data: 0x3abb3755a058383d
      Compare DIV         :   
    FAILURE! Data mismatch at local BUFA address 0x0000000141ca2080, BUFB address 0x00000002497ee080
    BUFA Data: 0x0000000000000001, BUFB Data: 0x0000000000000000
      Compare OR          :   
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0x77f766387fefb4f4, BUFB Data: 0x77f766387fefb474
      Compare AND         :   
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0x53f722105d2f1084, BUFB Data: 0x53f722105d2f1004
      Sequential Increment:   
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0xfffd5c9ba57b76bd, BUFB Data: 0xfffd5c9ba57b763d
      Solid Bits          : testing  1 of 64
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0xffffffffffffffff, BUFB Data: 0xffffffffffffff7f
      Block Sequential    : testing   1 of 256
    FAILURE! Data mismatch at local BUFA address 0x000000014931b080, BUFB address 0x0000000250e67080
    BUFA Data: 0x0000000000000000, BUFB Data: 0x0000000000000080
      Checkerboard        : testing  1 of 64
    FAILURE! Data mismatch at local BUFA address 0x000000014931b080, BUFB address 0x0000000250e67080
    BUFA Data: 0x5555555555555555, BUFB Data: 0x55555555555555d5
      Bit Spread          : testing   1 of 128
    FAILURE! Data mismatch at local BUFA address 0x000000014931b080, BUFB address 0x0000000250e67080
    BUFA Data: 0x0000000000000005, BUFB Data: 0x0000000000000085
      Bit Flip            : testing   1 of 512
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0xfffffffffffffffe, BUFB Data: 0xffffffffffffff7e
      Walking Ones        : testing   1 of 128
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0xfffffffffffffffe, BUFB Data: 0xffffffffffffff7e
      Walking Zeroes      : testing   1 of 128
    FAILURE! Data mismatch at local BUFA address 0x000000014931b080, BUFB address 0x0000000250e67080
    BUFA Data: 0x0000000000000001, BUFB Data: 0x0000000000000081
    Test sequence 2 of 2:
    Running tests on full 8438MB region...
      Stuck Address       : testing  1 of 16
    FAILURE! Data mismatch at local address 0x0000000246a48080
    Actual Data: 0x0000000246a48000
      Linear PRN          : testing  1 of 16
    FAILURE! Data mismatch at local address 0x0000000246a48080
    Expected Data: 0xca6ce116e994d0c5, Actual Data: 0xca6ce116e994d045
    Running comparison tests using 4219MB buffers...
      Random Value        :   
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0x55ffdcbad3dd2bb6, BUFB Data: 0x55ffdcbad3dd2b36
      Compare XOR         :   
    FAILURE! Data mismatch at local BUFA address 0x000000013f07c080, BUFB address 0x0000000246bc8080
    BUFA Data: 0x21be1bc0d800aad6, BUFB Data: 0x21be1bc0d800aa56
      Compare SUB         :   
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0x11fd2bbd4e32c1ad, BUFB Data: 0x11fd2bbd4e32c12d
      Compare MUL         :   
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0x50ae7e495641b624, BUFB Data: 0x9d4763d397641c24
      Compare DIV         :   
    FAILURE! Data mismatch at local BUFA address 0x000000013efbc080, BUFB address 0x0000000246b08080
    BUFA Data: 0x0000000000000001, BUFB Data: 0x0000000000000000
      Compare OR          :   
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0x0fdf02dd6d6e54f2, BUFB Data: 0x0fdf02dd6d6e5472
      Compare AND         :   
    FAILURE! Data mismatch at local BUFA address 0x000000013efbc080, BUFB address 0x0000000246b08080
    BUFA Data: 0x0adf02914d4e1433, BUFB Data: 0x0adf02914d4e1432
      Sequential Increment:   
    FAILURE! Data mismatch at local BUFA address 0x000000014931b080, BUFB address 0x0000000250e67080
    BUFA Data: 0xcbff8d1a3d81e445, BUFB Data: 0xcbff8d1a3d81e4c5
      Solid Bits          : testing  1 of 64
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0xffffffffffffffff, BUFB Data: 0xffffffffffffff7f
      Block Sequential    : testing   1 of 256
    FAILURE! Data mismatch at local BUFA address 0x000000014931b080, BUFB address 0x0000000250e67080
    BUFA Data: 0x0000000000000000, BUFB Data: 0x0000000000000080
      Checkerboard        : testing  1 of 64
    FAILURE! Data mismatch at local BUFA address 0x000000014931b080, BUFB address 0x0000000250e67080
    BUFA Data: 0x5555555555555555, BUFB Data: 0x55555555555555d5
      Bit Spread          : testing   1 of 128
    FAILURE! Data mismatch at local BUFA address 0x000000014931b080, BUFB address 0x0000000250e67080
    BUFA Data: 0x0000000000000005, BUFB Data: 0x0000000000000085
      Bit Flip            : testing   1 of 512
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0xfffffffffffffffe, BUFB Data: 0xffffffffffffff7e
      Walking Ones        : testing   1 of 128
    FAILURE! Data mismatch at local BUFA address 0x000000013eefc080, BUFB address 0x0000000246a48080
    BUFA Data: 0xfffffffffffffffe, BUFB Data: 0xffffffffffffff7e
      Walking Zeroes      : testing   1 of 128
    FAILURE! Data mismatch at local BUFA address 0x000000014931b080, BUFB address 0x0000000250e67080
    BUFA Data: 0x0000000000000001, BUFB Data: 0x0000000000000081
    *** Address Test Failed ***  One or more DIMM address lines are non-functional.
    Execution time: 208 seconds.
    Two Original Modules Only, Slots 1 & 2:
    Memtest version 4.22 (64-bit)
    Copyright (C) 2004 Charles Cazabon
    Copyright (C) 2004-2008 Tony Scaminaci (Macintosh port)
    Licensed under the GNU General Public License version 2 only
    Mac OS X 10.10.1 (14B25) running in multiuser mode
    Memory Page Size: 4096
    System has 2 Intel core(s) with SSE
    Requested memory: 1378MB (1445511168 bytes)
    Available memory: 1378MB (1445511168 bytes)
    Allocated memory: 1378MB (1445511168 bytes) at local address 0x0000000101800000
    Attempting memory lock... locked successfully
    Partitioning memory into 2 comparison buffers...
    Buffer A: 689MB (722755584 bytes) starts at local address 0x0000000101800000
    Buffer B: 689MB (722755584 bytes) starts at local address 0x000000012c946000
    Running 2 test sequences... (CTRL-C to quit)
    Test sequence 1 of 2:
    Running tests on full 1378MB region...
       Stuck Address       : ok            
       Linear PRN          : ok            
    Running comparison tests using 689MB buffers...
       Random Value        : ok
       Compare XOR         : ok
       Compare SUB         : ok
       Compare MUL         : ok
       Compare DIV         : ok
       Compare OR          : ok
       Compare AND         : ok
       Sequential Increment: ok
       Solid Bits          : ok            
       Block Sequential    : ok               
       Checkerboard        : ok            
       Bit Spread          : ok              
       Bit Flip            : ok              
       Walking Ones        : ok              
       Walking Zeroes      : ok              
    Test sequence 2 of 2:
    Running tests on full 1378MB region...
       Stuck Address       : ok            
       Linear PRN          : ok            
    Running comparison tests using 689MB buffers...
       Random Value        : ok
       Compare XOR         : ok
       Compare SUB         : ok
       Compare MUL         : ok
       Compare DIV         : ok
       Compare OR          : ok
       Compare AND         : ok
       Sequential Increment: ok
       Solid Bits          : ok            
       Block Sequential    : ok               
       Checkerboard        : ok            
       Bit Spread          : ok              
       Bit Flip            : ok              
       Walking Ones        : ok              
       Walking Zeroes      : ok              
    All tests passed!  Execution time: 2289 seconds.
    Two OWC Modules Only, Slots 1 & 2:
    Memtest version 4.22 (64-bit)
    Copyright (C) 2004 Charles Cazabon
    Copyright (C) 2004-2008 Tony Scaminaci (Macintosh port)
    Licensed under the GNU General Public License version 2 only
    Mac OS X 10.10.1 (14B25) running in multiuser mode
    Memory Page Size: 4096
    System has 2 Intel core(s) with SSE
    Requested memory: 5257MB (5512589312 bytes)
    Available memory: 5257MB (5512589312 bytes)
    Allocated memory: 5257MB (5512589312 bytes) at local address 0x0000000101800000
    Attempting memory lock... locked successfully
    Partitioning memory into 2 comparison buffers...
    Buffer A: 2628MB (2756294656 bytes) starts at local address 0x0000000101800000
    Buffer B: 2628MB (2756294656 bytes) starts at local address 0x00000001a5c9b800
    Running 2 test sequences... (CTRL-C to quit)
    Test sequence 1 of 2:
    Running tests on full 5257MB region...
      Stuck Address       : testing  1 of 16
    FAILURE! Data mismatch at local address 0x00000001f2bff080
    Actual Data: 0x00000001f2bff000
      Linear PRN          : testing  1 of 16
    FAILURE! Data mismatch at local address 0x00000001f33fb080
    Expected Data: 0x5388b8b36591f2cf, Actual Data: 0x5388b8b36591f24f
    Running comparison tests using 2628MB buffers...
      Random Value        :   
    FAILURE! Data mismatch at local BUFA address 0x000000014e8e2880, BUFB address 0x00000001f2d7e080
    BUFA Data: 0x3e28678c7ffd808b, BUFB Data: 0x3e28678c7ffd800b
      Compare XOR         :   
    FAILURE! Data mismatch at local BUFA address 0x000000014e8e2880, BUFB address 0x00000001f2d7e080
    BUFA Data: 0x2377a8102242ecc6, BUFB Data: 0x2377a8102242ec46
      Compare SUB         :   
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0xfbca5fc7c692a4ba, BUFB Data: 0xfbca5fc7c692a43a
      Compare MUL         :   
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0xd81a77f0a36ead1e, BUFB Data: 0x6a534d98aec3bf1e
      Compare DIV         :   
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0x0000000000000001, BUFB Data: 0x0000000000000000
      Compare OR          :   
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0x77ebd8e6ffffb883, BUFB Data: 0x77ebd8e6ffffb802
      Compare AND         :   
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0x72ead0a6f7ff0883, BUFB Data: 0x72ead0a6f7ff0802
      Sequential Increment:   
    FAILURE! Data mismatch at local BUFA address 0x0000000158bb2880, BUFB address 0x00000001fd04e080
    BUFA Data: 0xffdcc2ee06a33c2a, BUFB Data: 0xffdcc2ee06a33caa
      Solid Bits          : testing  1 of 64
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0xffffffffffffffff, BUFB Data: 0xffffffffffffff7f
      Block Sequential    : testing   1 of 256
    FAILURE! Data mismatch at local BUFA address 0x0000000158bb2880, BUFB address 0x00000001fd04e080
    BUFA Data: 0x0000000000000000, BUFB Data: 0x0000000000000080
      Checkerboard        : testing  1 of 64
    FAILURE! Data mismatch at local BUFA address 0x0000000158bb2880, BUFB address 0x00000001fd04e080
    BUFA Data: 0x5555555555555555, BUFB Data: 0x55555555555555d5
      Bit Spread          : testing   1 of 128
    FAILURE! Data mismatch at local BUFA address 0x0000000158bb2880, BUFB address 0x00000001fd04e080
    BUFA Data: 0x0000000000000005, BUFB Data: 0x0000000000000085
      Bit Flip            : testing   1 of 512
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0xfffffffffffffffe, BUFB Data: 0xffffffffffffff7e
      Walking Ones        : testing   1 of 128
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0xfffffffffffffffe, BUFB Data: 0xffffffffffffff7e
      Walking Zeroes      : testing   1 of 128
    FAILURE! Data mismatch at local BUFA address 0x0000000158bb2880, BUFB address 0x00000001fd04e080
    BUFA Data: 0x0000000000000001, BUFB Data: 0x0000000000000081
    Test sequence 2 of 2:
    Running tests on full 5257MB region...
      Stuck Address       : testing  1 of 16
    FAILURE! Data mismatch at local address 0x00000001f2bff080
    Actual Data: 0x00000001f2bff000
      Linear PRN          : testing  1 of 16
    FAILURE! Data mismatch at local address 0x00000001f33fb080
    Expected Data: 0x5388b8b36591f2cf, Actual Data: 0x5388b8b36591f24f
    Running comparison tests using 2628MB buffers...
      Random Value        :   
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0xecffeb79c4f71eb8, BUFB Data: 0xecffeb79c4f71e38
      Compare XOR         :   
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0xc3337765ba8c9bb2, BUFB Data: 0xc3337765ba8c9b32
      Compare SUB         :   
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0x4474c2e5fddd6373, BUFB Data: 0x4474c2e5fddd6273
      Compare MUL         :   
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0x69424b26923d2f37, BUFB Data: 0xbbfe07a914c10237
      Compare DIV         :   
    FAILURE! Data mismatch at local BUFA address 0x0000000158bb2880, BUFB address 0x00000001fd04e080
    BUFA Data: 0x0000000000000000, BUFB Data: 0x0000000000000080
      Compare OR          :   
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0x66e520303f6aa8d8, BUFB Data: 0x66e520303f6aa858
      Compare AND         :   
    FAILURE! Data mismatch at local BUFA address 0x0000000158bb2880, BUFB address 0x00000001fd04e080
    BUFA Data: 0x224500103f622858, BUFB Data: 0x224500103f6228d8
      Sequential Increment:   
    FAILURE! Data mismatch at local BUFA address 0x0000000158bb2880, BUFB address 0x00000001fd04e080
    BUFA Data: 0xafcdd2a6b9a73846, BUFB Data: 0xafcdd2a6b9a738c6
      Solid Bits          : testing  1 of 64
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0xffffffffffffffff, BUFB Data: 0xffffffffffffff7f
      Block Sequential    : testing   1 of 256
    FAILURE! Data mismatch at local BUFA address 0x0000000158bb2880, BUFB address 0x00000001fd04e080
    BUFA Data: 0x0000000000000000, BUFB Data: 0x0000000000000080
      Checkerboard        : testing  1 of 64
    FAILURE! Data mismatch at local BUFA address 0x0000000158bb2880, BUFB address 0x00000001fd04e080
    BUFA Data: 0x5555555555555555, BUFB Data: 0x55555555555555d5
      Bit Spread          : testing   1 of 128
    FAILURE! Data mismatch at local BUFA address 0x0000000158bb2880, BUFB address 0x00000001fd04e080
    BUFA Data: 0x0000000000000005, BUFB Data: 0x0000000000000085
      Bit Flip            : testing   1 of 512
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0xfffffffffffffffe, BUFB Data: 0xffffffffffffff7e
      Walking Ones        : testing   1 of 128
    FAILURE! Data mismatch at local BUFA address 0x000000014e763880, BUFB address 0x00000001f2bff080
    BUFA Data: 0xfffffffffffffffe, BUFB Data: 0xffffffffffffff7e
      Walking Zeroes      : testing   1 of 128
    FAILURE! Data mismatch at local BUFA address 0x0000000158bb2880, BUFB address 0x00000001fd04e080
    BUFA Data: 0x0000000000000001, BUFB Data: 0x0000000000000081
    *** Address Test Failed ***  One or more DIMM address lines are non-functional.
    Execution time: 136 seconds.
    Two OWC Modules Only, Post PRAM Reset:
    Two OWC modules only, slots 1 & 2 post PRAM reset
    Memtest version 4.22 (64-bit)
    Copyright (C) 2004 Charles Cazabon
    Copyright (C) 2004-2008 Tony Scaminaci (Macintosh port)
    Licensed under the GNU General Public License version 2 only
    Mac OS X 10.10.1 (14B25) running in multiuser mode
    Memory Page Size: 4096
    System has 2 Intel core(s) with SSE
    Requested memory: 5084MB (5331025920 bytes)
    Available memory: 5084MB (5331025920 bytes)
    Allocated memory: 5084MB (5331025920 bytes) at local address 0x0000000101800000
    Attempting memory lock... locked successfully
    Partitioning memory into 2 comparison buffers...
    Buffer A: 2542MB (2665512960 bytes) starts at local address 0x0000000101800000
    Buffer B: 2542MB (2665512960 bytes) starts at local address 0x00000001a0608000
    Running 2 test sequences... (CTRL-C to quit)
    Test sequence 1 of 2:
    Running tests on full 5084MB region...

  • 10.9.5 crash due to swapping issue

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    Hello all,
    I have iMac 27" late 2012, 24GB RAM, 3TB Fusion, i7 4 cores, I am on 10.9.5 and I have experienced some hard system crash.
    It looks the system can deal absolutely fluently with apps as long as the RAM is used, but early into swapping, the RAM graph in Activity monitor turns yellow, then red, then almost instantly there is a complete crash. No keyboard no mouse worked just reboot. That has happened at about 1GB used Swap on a 3TB fusion drive with ~2.7TB free. But why? I d expect it to continue operating into the dozens of GB used swap getting only slower and slower.
    I have to admit that I tried to test the systems stability on purpose to see how it performs when swapping by opening more and more virtual machines (mostly linux) using Virtual Box.
    At the end it was 12 VMs that killed the host.
    That is not an ordinary usage I see that. My guilt !
    -> But why is there a total freeze instead of a slow-down? Looks like a bug to me that the otherwise 100% stable system cannot properly operate on swap memory. And when I say stable I mean stable. Compared to both Debian stable and Redmond OSs, Mavericks is still the winner.
    Disk check could not find any broken file system. So is all good now after the crash or should I go through the MAcHD looking for lost temporary files etc.?
    Also, how does Virtual Box on OS X 10.9.5 host deal with a complete host crash when there are guest systems running? Is there any issues to be expected to the virtual disk images like broken virtual disk file systems? How to get that straight again?
    I wonder if I did somehow "hurt" my poor iMac by hard reboot......
    Tom

  • SQL Server 2008r2 out of memory issue

    Hi
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  • Oracle Failed to Start Due to Memory Issues

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    Thanks.
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    sb92075 wrote:
    Handle:      peterwkc
    Status Level:      Newbie
    Registered:      Dec 12, 2010
    Total Posts:      32
    Total Questions:      8 (5 unresolved)
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  • Unable to Start UCM Content Managed Server (UCM_server1) due to LDAP issue

    Hi,
    Brief of Steps followed so far -
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    2. Installed Oracle Content in Weblogic Domain 2, created the relevant schema for the middleware app using RCU.
    3. Weblogic Admin Server starts successfully and am able to launch the 'console' and 'em' app, successfully.
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    Have highlihgted in bold, the first exception is thrown by getDNForUser search statement.
    Error Traced on UCM_server1
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityAtn> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <com.bea.common.security.internal.service.CallbackHandlerWrapper.handle delegated callbacks>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityAtn> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <com.bea.common.security.internal.service.CallbackHandlerWrapper.handle got username from callbacks[0], UserName=weblogic>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityAtn> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <LDAP Atn Login username: weblogic>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityAtn> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <authenticate user:weblogic>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityAtn> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <new LDAP connection to host psclap-3n0l6q1.gdnindia.com port 8001 use local connection is true>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityAtn> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <created new LDAP connection LDAPConnection { ldapVersion:2 bindDN:""}>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityAtn> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <connection succeeded>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityAtn> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <getConnection return conn:LDAPConnection { ldapVersion:2 bindDN:""}>
    *####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityAtn> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <getDNForUser search("ou=people,ou=myrealm,dc=content_base_domain", "(&(uid=weblogic)(objectclass=person))", base DN & below)>*
    *####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityAtn> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <[Security:090295]caught unexpected exception>* ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityAtn> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <com.bea.common.security.internal.service.LoginModuleWrapper.commit>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityAtn> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <LDAP Atn Abort>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityAtn> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <com.bea.common.security.internal.service.LoginModuleWrapper.commit delegated, returning false>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityAtn> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <weblogic.security.service.internal.WLSJAASLoginServiceImpl$ServiceImpl.authenticate authenticate failed for user weblogic>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityUserLockout> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <weblogic.security.service.internal.UserLockoutServiceImpl$ServiceImpl.isLocked(weblogic)>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityUserLockout> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <weblogic.security.service.internal.UserLockoutServiceImpl$ServiceImpl.logFailure(weblogic)>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityUserLockout> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <weblogic.security.service.internal.UserLockoutServiceImpl$ServiceImpl.logFailure(weblogic) UserLockout Login failure for user in realm myrealm>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityUserLockout> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <weblogic.security.service.internal.UserLockoutServiceImpl$ServiceImpl.getInvaliLoginUsersHighCount()>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityUserLockout> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <weblogic.security.service.internal.UserLockoutServiceImpl$ServiceImpl.logFailure(weblogic) User weblogic has 1 failures in realm myrealm>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityUserLockout> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <weblogic.security.service.internal.UserLockoutServiceImpl$ServiceImplUserLockout InvalidLogin Record GC not needed>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityUserLockout> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <weblogic.security.service.internal.UserLockoutServiceImpl$ServiceImpl.logFailure(weblogic) UserLockout About to multicast login failure for user SecurityMessage realm:myrealm record:SecurityMulticastRecord: origin: UCM_server1 realmName: myrealm seqnum: 1 timestamp: May 2, 2012 2:17:47 PM username: weblogic nextSeqNo:1>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecurityUserLockout> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-000000> <weblogic.security.service.internal.UserLockoutServiceImpl$ServiceImplUserLockout Can't create multicastSession because ClusterServices are unavailable>
    ####<May 2, 2012 2:17:47 PM IST> <Critical> <Security> <PDCLAP-3N0L6Q1> <UCM_server1> <[ACTIVE] ExecuteThread: '0' for queue: 'weblogic.kernel.Default (self-tuning)'> <<WLS Kernel>> <> <> <1335948467386> <BEA-090403> <Authentication for user weblogic denied>
    ####<May 2, 2012 2:17:47 PM IST> <Critical> <WebLogicServer> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> *<1335948467402> <BEA-000386> <Server subsystem failed. Reason: weblogic.security.SecurityInitializationException: Authentication for user weblogic denied*
    weblogic.security.SecurityInitializationException: Authentication for user weblogic denied
    *     at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.doBootAuthorization(CommonSecurityServiceManagerDelegateImpl.java:965)*
    *     at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.initialize(CommonSecurityServiceManagerDelegateImpl.java:1050)*
    *     at weblogic.security.service.SecurityServiceManager.initialize(SecurityServiceManager.java:873)*
    *     at weblogic.security.SecurityService.start(SecurityService.java:141)*
    *     at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)*
    *     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)*
    *     at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)*
    *Caused By: javax.security.auth.login.FailedLoginException: [Security:090303]Authentication Failed: User weblogic weblogic.security.providers.authentication.LDAPAtnDelegateException: [Security:090295]caught unexpected exception*
    *     at weblogic.security.providers.authentication.LDAPAtnLoginModuleImpl.login(LDAPAtnLoginModuleImpl.java:251)*
    *     at com.bea.common.security.internal.service.LoginModuleWrapper$1.run(LoginModuleWrapper.java:110)*
    *     at java.security.AccessController.doPrivileged(Native Method)*
    *     at com.bea.common.security.internal.service.LoginModuleWrapper.login(LoginModuleWrapper.java:106)*
    *     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)*
    *     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)*
    *     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)*
    *     at java.lang.reflect.Method.invoke(Method.java:597)*
    *     at javax.security.auth.login.LoginContext.invoke(LoginContext.java:769)*
    *     at javax.security.auth.login.LoginContext.access$000(LoginContext.java:186)*
    *     at javax.security.auth.login.LoginContext$4.run(LoginContext.java:683)*
    *     at java.security.AccessController.doPrivileged(Native Method)*
    *     at javax.security.auth.login.LoginContext.invokePriv(LoginContext.java:680)*
    *     at javax.security.auth.login.LoginContext.login(LoginContext.java:579)*
    *     at com.bea.common.security.internal.service.JAASLoginServiceImpl.login(JAASLoginServiceImpl.java:113)*
    *     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)*
    *     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)*
    *     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)*
    *     at java.lang.reflect.Method.invoke(Method.java:597)*
    *     at com.bea.common.security.internal.utils.Delegator$ProxyInvocationHandler.invoke(Delegator.java:57)*
    *     at $Proxy36.login(Unknown Source)*
    *     at weblogic.security.service.internal.WLSJAASLoginServiceImpl$ServiceImpl.login(WLSJAASLoginServiceImpl.java:89)*
    *     at com.bea.common.security.internal.service.JAASAuthenticationServiceImpl.authenticate(JAASAuthenticationServiceImpl.java:82)*
    *     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)*
    *     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)*
    *     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)*
    *     at java.lang.reflect.Method.invoke(Method.java:597)*
    *     at com.bea.common.security.internal.utils.Delegator$ProxyInvocationHandler.invoke(Delegator.java:57)*
    *     at $Proxy54.authenticate(Unknown Source)*
    *     at weblogic.security.service.WLSJAASAuthenticationServiceWrapper.authenticate(WLSJAASAuthenticationServiceWrapper.java:40)*
    *     at weblogic.security.service.PrincipalAuthenticator.authenticate(PrincipalAuthenticator.java:348)*
    *     at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.doBootAuthorization(CommonSecurityServiceManagerDelegateImpl.java:929)*
    *     at weblogic.security.service.CommonSecurityServiceManagerDelegateImpl.initialize(CommonSecurityServiceManagerDelegateImpl.java:1050)*
    *     at weblogic.security.service.SecurityServiceManager.initialize(SecurityServiceManager.java:873)*
    *     at weblogic.security.SecurityService.start(SecurityService.java:141)*
    *     at weblogic.t3.srvr.SubsystemRequest.run(SubsystemRequest.java:64)*
    *     at weblogic.work.ExecuteThread.execute(ExecuteThread.java:209)*
    *     at weblogic.work.ExecuteThread.run(ExecuteThread.java:178)*
    *>* ####<May 2, 2012 2:17:47 PM IST> <Notice> <WebLogicServer> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467448> <BEA-000365> <Server state changed to FAILED>
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    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467480> <BEA-000000> <will attempt to halt all services ...>
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    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467495> <BEA-000000> <calling halt on [email protected]e34309>
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    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467495> <BEA-000000> <calling halt on weblogic.jndi.internal.NamingService@bf2f7c>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467495> <BEA-000000> <calling halt on weblogic.rmi.internal.RMIServerService@13072d>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467495> <BEA-000000> <calling halt on [email protected]>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467495> <BEA-000000> <calling halt on weblogic.t3.srvr.ListenerService@17f3202>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467495> <BEA-000000> <calling halt on weblogic.server.channels.AdminPortService@efbbf9>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecuritySSL> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467511> <BEA-000000> <Use Certicom SSL with Domestic strength>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <SecuritySSL> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Empty CA List is enabled :false>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.socket.SocketMuxerServerService@1adf5e1>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.server.channels.ChannelService@e80f0d>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.protocol.ProtocolService@cd0c52>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.rjvm.RJVMService@7142>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.timers.internal.TimerService@1d3510d>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.nodemanager.NMService@14975d2>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on [email protected]>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DiagnosticLifecycleHandlers> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Displaying server state and diagnostic component states:>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DiagnosticLifecycleHandlers> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Server state: FORCE_SHUTTING_DOWN>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DiagnosticLifecycleHandlers> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Name: Diagnostic Image>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DiagnosticLifecycleHandlers> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Status: Unavailable>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DiagnosticLifecycleHandlers> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Name: Server Logging>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DiagnosticLifecycleHandlers> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Status: Enabled>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DiagnosticLifecycleHandlers> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Name: Debug>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DiagnosticLifecycleHandlers> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Status: Enabled>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DiagnosticLifecycleHandlers> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Name: Diagnostic Context>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DiagnosticLifecycleHandlers> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Status: Unavailable>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DiagnosticLifecycleHandlers> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Name: Manager>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DiagnosticLifecycleHandlers> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Status: Unavailable>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DiagnosticLifecycleHandlers> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Name: Archive>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DiagnosticLifecycleHandlers> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Status: Unavailable>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on [email protected]>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.management.provider.internal.WorkManagerService@ecd2de>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.t3.srvr.BootService@14ffad7>
    ####<May 2, 2012 2:17:47 PM IST> <Info> <WebLogicServer> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000236> <Stopping execute threads.>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.management.mbeanservers.runtime.internal.DiagnosticSupportService@32033e>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on [email protected]8>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.management.provider.internal.RuntimeAccessDeploymentReceiverService@9f01e6>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ConfigurationEdit> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Halting Runtime Access deployment receiver service weblogic.management.provider.internal.RuntimeAccessDeploymentReceiverService@9f01e6>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.deploy.internal.targetserver.datamanagement.ConfigRecoveryService@f82c7d>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.deploy.service.internal.DeploymentService@899a54>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <DeploymentServiceInternal> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <Halting DeploymentService>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.upgrade.domain.DomainUpgradeServerService@1cf1d57>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.management.provider.MSIService@1d59d3c>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.management.internal.DomainDirectoryService@197436b>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ConfigurationRuntime> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <released null>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.management.provider.PropertyService@14cdfcf>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on [email protected]e>
    ####<May 2, 2012 2:17:47 PM IST> <Debug> <ServerLifeCycle> <PDCLAP-3N0L6Q1> <UCM_server1> <main> <<WLS Kernel>> <> <> <1335948467636> <BEA-000000> <calling halt on weblogic.t3.srvr.PreConfigBootService@12cff6b>
    Has anyone encountered a similar problem, and report a plausible fix for the same.
    With Regards,
    Sunjeet
    INDIA-8805019989

    Got another thread - Unable to start managed server. for the right answer.
    Solution In all-
    1. Start your admin server
    2. Change the Listen Address of both Admin and Managed Server to "localhost" and save the settings
    3. Re-start the Admin Server
    4. Change the host file to cover "localhost" resolving address with an entry - 127.0.0.1 localhost
    5. Start the managed server - startManagedWeblogic UCM_server1 http://localhost:7001/
    There is no problem in the boot.properties file, so no need to delete the existing security files.
    Regards,
    Sunjeet

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    Error Message: Illegal memory access. [54]
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    Java locking : Lazy unlocking enabled (class banning) (transfer banning)
    State : JVM is running
    Command Line : -Djava.util.logging.config.file=/usr/local/springsource/tcServer-6.0/zplus/conf/logging.properties -Djava.util.logging.manager=com.springsource.tcserver.serviceability.logging.TcServerLogManager -Xmx2048m -Xms2048m -Djava.rmi.server.hostname=300714-web8.echovox.com -XgcPrio:pausetime -DTERRACOTTA_URL=338449-web10.echovox.com:9510,338450-web11.echovox.com:9510 -Dapp_version= -Xmanagement -Dcom.sun.management.jmxremote.port=7091 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dehcache.monitor.enabled=True -Djava.endorsed.dirs=/usr/local/springsource/tcServer-6.0/tomcat-6.0.20.A/endorsed -Dcatalina.base=/usr/local/springsource/tcServer-6.0/zplus -Dcatalina.home=/usr/local/springsource/tcServer-6.0/tomcat-6.0.20.A -Djava.io.tmpdir=/usr/local/springsource/tcServer-6.0/zplus/temp -Dsun.java.launcher=SUN_STANDARD org.apache.catalina.startup.Bootstrap start
    java.home : /usr/local/jrmc-3.1.2-1.6.0/jre
    j.class.path : :/usr/local/springsource/tcServer-6.0/tomcat-6.0.20.A/bin/bootstrap.jar
    j.lib.path : /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/jrockit:/usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386:/usr/local/jrmc-3.1.2-1.6.0/jre/../lib/i386
    JAVA_HOME : <not set>
    JAVAOPTIONS: <not set>
    LD_LIBRARY_PATH: /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/jrockit:/usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386:/usr/local/jrmc-3.1.2-1.6.0/jre/../lib/i386
    LD_PRELOAD : <not set>
    LD_ASSUME_KERNEL: <not set>
    StackOverFlow: 0 StackOverFlowErrors have occured
    OutOfMemory : 0 OutOfMemoryErrors have occured
    C Heap : Good; no memory allocations have failed
    GC Strategy : Mode: pausetime. Currently using strategy: genconcon
    GC Status : OC currently running, in phase: marking. This is OC#2905.
    : YC is not running. Last finished YC was YC#100045.
    OC History : Strategy genconcon was used for OC#2776.
    : Strategy genconpar was used for OC#2777 to OC#2781.
    : Strategy genconcon was used for OC#2782 to OC#2783.
    : Strategy genconpar was used for OC#2784 to OC#2790.
    : Strategy genconcon was used for OC#2791 to OC#2905.
    YC History : Ran 1 YCs before OC#2901.
    : Ran 0 YCs before OC#2902.
    : Ran 1 YCs before OC#2903.
    : Ran 0 YCs before OC#2904.
    : Ran 2 YCs before OC#2905.
    YC Promotion : Last YC successfully promoted all objects
    Heap : 0x8b00000 - 0x88b00000 (Size: 2048 MB)
    Compaction : 0x49b00000 - 0x51b00000 (Current compaction type: internal)
    NurseryList : 0xaf67e18 - 0x8226c988
    KeepArea : 0x817031e8 - 0x8226c988
    NurseryMarker: [ 0x80d031f0,  0x817031e8 ]
    CompRefs : References are 32-bit.
    Registers (from ThreadContext: 0x96b75420 / OS context: 0x96b7551c):
    eax = 00000000 ecx = ffffffcc edx = 8b80eb78 ebx = 8b80eb78
    esp = 96b75814 ebp = 96b75960 esi = 96b75a48 edi = 00000000
    es = 0000007b cs = 00000073 ss = 0000007b ds = 0000007b
    fs = 00000000 gs = 00000033
    eip = b7d3a397 eflags = 00210296
    Loaded modules:
    (* denotes the module causing the exception)
    08048000-08058233 /usr/local/jrmc-3.1.2-1.6.0/jre/bin/java
    b7f24000-b7f2462b /usr/local/jrmc-3.1.2-1.6.0/jre/bin/java
    00754000-00768f17 /lib/libpthread.so.0
    006b2000-006d8a23 /lib/libm.so.6
    006ab000-006ad0fb /lib/libdl.so.2
    00550000-006a2723 /lib/libc.so.6
    00531000-0054b4f7 /lib/ld-linux.so.2
    b7c46000-b7e9fea7 */usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/jrockit/libjvm.so
    007a3000-007a9ebf /lib/librt.so.1
    b722f000-b723839b /lib/libnss_files.so.2
    b7118000-b71229bb /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/libverify.so
    b70f3000-b7115f57 /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/libjava.so
    007ae000-007c27a7 /lib/libnsl.so.1
    b723e000-b7243ef0 /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/native_threads/libhpi.so
    b59f0000-b59fe3e4 /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/libzip.so
    b5805000-b580a666 /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/libmanagement.so
    b5224000-b5236a18 /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/libnet.so
    b723c000-b723c6ad /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/librmi.so
    b2d42000-b2d45c2f /lib/libnss_dns.so.2
    b2d2e000-b2d3d74b /lib/libresolv.so.2
    b2d4a000-b2d503a4 /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/libnio.so
    b1f9d000-b1fc5857 /usr/local/springsource/tcServer-6.0/zplus/temp/tmpSigarJars841342613926113968186721535772/libsigar-x86-linux-1.6.4.so
    Stack:
    (* marks the word pointed to by the stack pointer)
    96b75814: b7cbce41* 00000000 006772e2 b04dbab8 006a4ff4 00000030
    96b7582c: 00000002 96b758a0 00000000 00000000 00010000 0061eea8
    96b75844: b7e48510 00010000 00000000 0061eeb9 b7d8f0f8 20000000
    96b7585c: 00010000 00000000 00004022 ffffffff 00000000 96b75890
    Code:
    (* marks the word pointed to by the instruction pointer)
    b7d3a364: c0a108ec e8b7f0fe ffffffa0 f0fed4a1 ff96e8b7 b8c9ffff
    b7d3a37c: 00000001 900debc3 90909090 90909090 90909090 8be58955
    b7d3a394: 8b5d0845* d2851050 0fc0950f b60fc0b6 768dc3c0 27bc8d00
    b7d3a3ac: 00000000 53e58955 0134ec81 9d8d0000 fffffee8 04245c89
    "RMI TCP Connection(idle)" id=440712 idx=0x7c4 tid=825 lastJavaFrame=0x96b75ecc
    Stack 0: start=0x96b54000, end=0x96b78000, guards=0x96b59000 (ok), forbidden=0x96b57000
    Thread Stack Trace:
    at jniExceptionCheck+7()@0xb7d3a397
    at cmgrGenerateCode+260()@0xb7cbe024
    at generate_code2+937()@0xb7da6c99
    at generate_code+97()@0xb7da6f11
    at get_runnable_codeinfo2+275()@0xb7da74c3
    at call_java+317()@0xb7d42f0d
    at jniInvoke+110()@0xb7d451be
    -- Java stack --
    at jrockit/vm/Reflect.invokeMethod(Ljava/lang/Object;Ljava/lang/Object;[Ljava/lang/Object;)Ljava/lang/Object;(Native Method)
        at sun/reflect/NativeConstructorAccessorImpl.newInstance0(Ljava/lang/reflect/Constructor;[Ljava/lang/Object;)Ljava/lang/Object;(Native Method)
        at sun/reflect/NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
        at sun/reflect/DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)[optimized]
    at java/lang/reflect/Constructor.newInstance(Constructor.java:513)[optimized]
    at java/lang/Class.newInstance0(Class.java:355)[inlined]
    at java/lang/Class.newInstance(Class.java:308)[optimized]
    at sun/reflect/MethodAccessorGenerator$1.run(MethodAccessorGenerator.java:381)
    at jrockit/vm/AccessController.doPrivileged(AccessController.java:233)[inlined]
    at jrockit/vm/AccessController.doPrivileged(AccessController.java:241)[inlined]
    at sun/reflect/MethodAccessorGenerator.generate(MethodAccessorGenerator.java:377)[optimized]
    at sun/reflect/MethodAccessorGenerator.generateMethod(MethodAccessorGenerator.java:59)
    at sun/reflect/NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:28)
    at sun/reflect/DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)[optimized]
    at java/lang/reflect/Method.invoke(Method.java:597)[inlined]
    at java/io/ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:945)[inlined]
    at java/io/ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1461)[optimized]
    at java/io/ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1392)[inlined]
    at java/io/ObjectOutputStream.writeObject0(ObjectOutputStream.java:1150)[inlined]
    at java/io/ObjectOutputStream.writeObject(ObjectOutputStream.java:326)[optimized]
    at sun/rmi/server/UnicastRef.marshalValue(UnicastRef.java:274)
    at sun/rmi/server/UnicastServerRef.dispatch(UnicastServerRef.java:315)
    at sun/rmi/transport/Transport$1.run(Transport.java:159)
    at jrockit/vm/AccessController.doPrivileged(AccessController.java:255)[optimized]
    at sun/rmi/transport/Transport.serviceCall(Transport.java:155)
    at sun/rmi/transport/tcp/TCPTransport.handleMessages(TCPTransport.java:535)
    at sun/rmi/transport/tcp/TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
    at sun/rmi/transport/tcp/TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
    at java/util/concurrent/ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)[inlined]
    at java/util/concurrent/ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)[optimized]
    at java/lang/Thread.run(Thread.java:619)[optimized]
    at jrockit/vm/RNI.c2java(IIIII)V(Native Method)
    -- end of trace
    Extended, platform specific info:
    libc release: 2.5-stable
    Elf headers:
    libc ehdrs: EI: 7f454c46010101000000000000000000 ET: 3 EM: 3 V: 1 ENTRY: 00565fe0 PHOFF: 00000034 SHOFF: 0019ccbc EF: 0x0 HS: 52 PS: 32 PHN; 10 SS: 40 SHN: 75 STIDX: 74
    libpthread ehdrs: EI: 7f454c46010101000000000000000000 ET: 3 EM: 3 V: 1 ENTRY: 00758850 PHOFF: 00000034 SHOFF: 00021474 EF: 0x0 HS: 52 PS: 32 PHN; 9 SS: 40 SHN: 40 STIDX: 39
    libjvm ehdrs: EI: 7f454c46010101000000000000000000 ET: 3 EM: 3 V: 1 ENTRY: 0004c3a0 PHOFF: 00000034 SHOFF: 012c9a58 EF: 0x0 HS: 52 PS: 32 PHN; 4 SS: 40 SHN: 29 STIDX: 26
    * If you see this dump, please go to *
    * http://edocs.bea.com/jrockit/go2troubleshooting.html *
    * for troubleshooting information. *
    ===== END DUMP ===============================================================
    ****** Dump for OutOfMemory error
    Error Message: Out of memory [68]
    Signal info : si_signo=11, si_code=1 si_addr=(nil)
    Fatal Error : Reference Iteration refIterInit src/jvm/code/runtime/refiter.c:167
    Version : BEA JRockit(R) R27.6.5-32_o-121899-1.6.0_14-20091001-2113-linux-ia32
    CPU : Intel Core i7 (HT) SSE SSE2 SSE3 SSSE3 SSE4.1 SSE4.2 Core Intel64
    Number CPUs : 4
    Tot Phys Mem : 12762509312 (12171 MB)
    OS version : Red Hat Enterprise Linux Server release 5.6 (Tikanga)
    Linux version 2.6.18-164.15.1.el5PAE ([email protected]) (gcc version 4.1.2 20080704 (Red Hat 4.1.2-46)) #1 SMP Mon Mar 1 11:14:09 EST 2010 (i686)
    Thread System: NPTL
    Java locking : Lazy unlocking enabled (class banning) (transfer banning)
    State : JVM is running
    Command Line : -Djava.util.logging.config.file=/usr/local/springsource/tcServer-6.0/zplus/conf/logging.properties -Djava.util.logging.manager=com.springsource.tcserver.serviceability.logging.TcServerLogManager -Xmx2048m -Xms2048m -Djava.rmi.server.hostname=300714-web8.echovox.com -XgcPrio:pausetime -DTERRACOTTA_URL=338449-web10.echovox.com:9510,338450-web11.echovox.com:9510 -Dapp_version= -Xmanagement -Dcom.sun.management.jmxremote.port=7091 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false -Dehcache.monitor.enabled=True -Djava.endorsed.dirs=/usr/local/springsource/tcServer-6.0/tomcat-6.0.20.A/endorsed -Dcatalina.base=/usr/local/springsource/tcServer-6.0/zplus -Dcatalina.home=/usr/local/springsource/tcServer-6.0/tomcat-6.0.20.A -Djava.io.tmpdir=/usr/local/springsource/tcServer-6.0/zplus/temp -Dsun.java.launcher=SUN_STANDARD org.apache.catalina.startup.Bootstrap start
    java.home : /usr/local/jrmc-3.1.2-1.6.0/jre
    j.class.path : :/usr/local/springsource/tcServer-6.0/tomcat-6.0.20.A/bin/bootstrap.jar
    j.lib.path : /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/jrockit:/usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386:/usr/local/jrmc-3.1.2-1.6.0/jre/../lib/i386
    JAVA_HOME : <not set>
    JAVAOPTIONS: <not set>
    LD_LIBRARY_PATH: /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/jrockit:/usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386:/usr/local/jrmc-3.1.2-1.6.0/jre/../lib/i386
    LD_PRELOAD : <not set>
    LD_ASSUME_KERNEL: <not set>
    StackOverFlow: 0 StackOverFlowErrors have occured
    OutOfMemory : 0 OutOfMemoryErrors have occured
    C Heap : 1 memory allocations have failed
    : First failure was a mmMalloc of 20 bytes
    : Last failure was a mmMalloc of 20 bytes
    GC Strategy : Mode: pausetime. Currently using strategy: genconpar
    GC Status : OC is not running. Last finished OC was OC#1945.
    : YC is not running. Last finished YC was YC#90824.
    OC History : Strategy genconpar was used for OC#1745 to OC#1755.
    : Strategy genparpar was used for OC#1756 to OC#1757.
    : Strategy genconpar was used for OC#1758 to OC#1938.
    : Strategy genparpar was used for OC#1939 to OC#1940.
    : Strategy genconpar was used for OC#1941 to OC#1945.
    YC History : Ran 1 YCs before OC#1941.
    : Ran 6 YCs before OC#1942.
    : Ran 4 YCs before OC#1943.
    : Ran 6 YCs before OC#1944.
    : Ran 4 YCs before OC#1945.
    : Ran 5 YCs since last OC.
    YC Promotion : Last YC successfully promoted all objects
    Heap : 0x8100000 - 0x88100000 (Size: 2048 MB)
    Compaction : 0x64100000 - 0x68100020 (Current compaction type: internal)
    NurseryList : 0x8214640 - 0x84438f20
    KeepArea : (no keeparea in use)
    NurseryMarker: [ 0x827bfd10,  0x83996a00 ]
    CompRefs : References are 32-bit.
    Registers (from ThreadContext: 0x2a96c20 / OS context: 0x2a96d1c):
    eax = 00001267 ecx = 00000000 edx = 00000042 ebx = b7eb0de4
    esp = 02a97010 ebp = 02a97028 esi = 00000044 edi = 02a97078
    es = 0000007b cs = 00000073 ss = 0000007b ds = 0000007b
    fs = 00000000 gs = 00000033
    eip = b7cfca45 eflags = 00010206
    Loaded modules:
    (* denotes the module causing the exception)
    08048000-08058233 /usr/local/jrmc-3.1.2-1.6.0/jre/bin/java
    b7f44000-b7f4462b /usr/local/jrmc-3.1.2-1.6.0/jre/bin/java
    00754000-00768f17 /lib/libpthread.so.0
    006b2000-006d8a23 /lib/libm.so.6
    006ab000-006ad0fb /lib/libdl.so.2
    00550000-006a2723 /lib/libc.so.6
    00531000-0054b4f7 /lib/ld-linux.so.2
    b7c66000-b7ebfea7 */usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/jrockit/libjvm.so
    007a3000-007a9ebf /lib/librt.so.1
    b724f000-b725839b /lib/libnss_files.so.2
    b7138000-b71429bb /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/libverify.so
    b7113000-b7135f57 /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/libjava.so
    007ae000-007c27a7 /lib/libnsl.so.1
    b725e000-b7263ef0 /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/native_threads/libhpi.so
    b5972000-b59803e4 /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/libzip.so
    b5803000-b5808666 /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/libmanagement.so
    b51a8000-b51baa18 /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/libnet.so
    b725c000-b725c6ad /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/librmi.so
    b2dae000-b2db1c2f /lib/libnss_dns.so.2
    b2d9a000-b2da974b /lib/libresolv.so.2
    b47ae000-b47b43a4 /usr/local/jrmc-3.1.2-1.6.0/jre/lib/i386/libnio.so
    b1ec7000-b1eef857 /usr/local/springsource/tcServer-6.0/zplus/temp/tmpSigarJars551489478996731294326116727652638760/libsigar-x86-linux-1.6.4.so
    Stack:
    (* marks the word pointed to by the stack pointer)
    02a97010: b7ec5040* 00000200 b7eb0de4 02a97078 02a97078 02a97034
    02a97028: 02a97048 b7e78894 00000044 b7eb0de4 02a97078 00000001
    02a97040: 02a970d0 02a97110 02a97068 b7e788bf 00000044 b7eb0de4
    02a97058: 02a97078 b666692a 00000001 02a970d0 02a97088 b7e2147a
    Code:
    (* marks the word pointed to by the instruction pointer)
    b7cfca14: 4c892074 458b0824 2404c710 b7ec5040 0c244489 000200b8
    b7cfca2c: 24448900 b5dae804 01b80017 a3000000 b7ec5024 001267b8
    b7cfca44: 0000a300* 04c70000 00003f24 bdcae800 768d0017 27bc8d00
    b7cfca5c: 00000000 e589fc55 53c03157 b9e87d8d 00000004 00c0ec81
    "tomcat-http--119" id=24059 idx=0x60c tid=8771 lastJavaFrame=0xfffffffc
    Stack 0: start=0x2a74000, end=0x2a98000, guards=0x2a79000 (ok), forbidden=0x2a77000
    Thread Stack Trace:
    at dumpForceDump+117()@0xb7cfca45
    at vmFatalErrorMsgV+84()@0xb7e78894
    at vmFatalErrorMsg+31()@0xb7e788bf
    at fatalError+42()@0xb7e2147a
    at refIterInit+111()@0xb7e215bf
    at trProcessLocksForThread+41()@0xb7e300f9
    at get_all_locks+106()@0xb7d476ca
    at javaLockConvertLazyToThin+99()@0xb7d477b3
    at javaLockUnmatchedLock+802()@0xb7d488f2
    at jniMonitorEnter+48()@0xb7d66cf0
    at vmtiDetachFromThreadObject+85()@0xb7d9ec85
    at tsiThreadStub+147()@0xb7d9f0f3
    at ptiThreadStub+18()@0xb7e0e1d2
    at start_thread+226()@0x759832
    at __clone+94()@0x62245e
    -- Java stack --

    From the command-line (-Dehcache.monitor.enabled=True) you are using some form of caching.
    The out-of-memory occured as the JVM was unable the allocate an object: C Heap : 1 memory allocations have failed
    Could you check how the live data set is going (or the memory leak detector)
    Some concerns with regard to tune a JVM that runs a cache can be found here: http://middlewaremagic.com/weblogic/?p=7083
    Note that the example given discusses Coherence, but can be adopted for another caching mechanism as well.

  • Out of memory error. Throughput zero. Server crashes

    Hi,
    We have this issue about 'java.lang.outofmemory' error, which brings down the
    nodes one at a time. The logs don't help at all.
    At the time of crash follows:
    - Memory shows fine on weblogic console. It cruises flat at approx 160 megs. We
    have ms
    and mx heap of 512megs.
    - jdbc connections on the console show 15 and we have set initial of 15 and max
    of 95.
    - throughput shows zero on the console
    - queue length just spikes and goes like 50+ till the server finally crashes.
    - weglogic.log has an entry of jdbc connection leak, which doesn't make sense.
    - then a large number of out of memory statements are printed out.
    It is our existing application, which worked fine. We put in small additional
    features which don't really do any big thing. We have already checked our connection.close()
    statements. We are closing all the connections to return them back to the pool.
    Our environment is as follows:
    OS: Win2k
    Weblogic: 6.1 sp4
    Clustered with 2 nodes
    Any help would be highly appreciated.
    Abbas

    "siauwea" <[email protected]> wrote in message news:[email protected]...
    >
    HI,
    here i only want to inform that i'm using JRockit java version "1.4.1_03" rather
    than jdk.
    I wonder is it "-XX:MaxPermSize" cannot be set in JRockit??This option is not available for JRockit - may be it uses different heap structure.
    When your server runs out of memory - how much heap is available.
    Regards,
    Slava Imeshev
    "siauwea" <[email protected]> wrote:
    Hi,
    When i added "-XX:MaxPermSize=128m" in startWeblogic.cmd, why ther server
    will
    come out "Unknown option: -XX:MaxPermSize=128m"??
    Here is what i put in startWeblogic.cmd:
    %JAVA_HOME%\bin\java -XX:MaxPermSize=128m %JAVA_VM% %MEM_ARGS% %JAVA_OPTIONS%
    -Dweblogic.Name=%SERVER_NAME% -Dweblogic.ProductionModeEnabled=%PRODUCTION_MODE%
    -Djava.security.policy="%WL_HOME%\server\lib\weblogic.policy" -DEA_HOME=C:\bea\user_projects\domains\TrekEasy1.0
    -DCONF_MODE=SERVER weblogic.Server
    Cheers,
    Siau Wea
    "siauwea" <[email protected]> wrote:
    Hi Abbas,
    I meet the same problem as you, get the java.lang.OutOfMemory,
    you said that u added -XX:MaxPermSize=128m then problem resolved,
    but i dont know where should i put this info.
    Some say put it in startup parameter, but i dont know where is it.
    Can you please tell me clearly which file i should add this line??
    Is it in startWeblogic.cmd or other file??
    Can you show me all of the setting you did in this jvm option??
    Urgent!!
    Thanks!!
    Siau Wea
    "Abbas" <[email protected]> wrote:
    Slava,
    Thanks for the info. We added -XX:MaxPermSize=128m and it worked. Bingo.
    As you said, the parameter MaxPermSize specifies memory for long lived
    objects.
    Also, what I heard from someone in BEA, that this memory allocationis
    something
    aside from the heap assigned with -ms and -mx parameters. What I would
    really
    appreciate is if anyone can talk about any benchmark for this parameter.
    The jvm
    tuning recommendations for wls 6.1 on BEA's website (http://e-docs.bea.com/wls/docs61/perform/JVMTuning.html#1104200)
    doesn't mention this.
    Thanks in advance.
    Abbas
    "Slava Imeshev" <[email protected]> wrote:
    Abbas,
    Try to add -XMaxPermSize=64M to JVM startup parameters. That will
    increase heap size allocaed for long-living objects. If you don't
    have
    an
    application-caused memory leak, this should fix the problem.
    Regards,
    Slava Imeshev
    "Abbas" <[email protected]> wrote in message news:[email protected]...
    Hi,
    We have this issue about 'java.lang.outofmemory' error, which bringsdown the
    nodes one at a time. The logs don't help at all.
    At the time of crash follows:
    - Memory shows fine on weblogic console. It cruises flat at approx160 megs. We
    have ms
    and mx heap of 512megs.
    - jdbc connections on the console show 15 and we have set initial
    of
    15 and max
    of 95.
    - throughput shows zero on the console
    - queue length just spikes and goes like 50+ till the server finallycrashes.
    - weglogic.log has an entry of jdbc connection leak, which doesn'tmake sense.
    - then a large number of out of memory statements are printed out.
    It is our existing application, which worked fine. We put in smalladditional
    features which don't really do any big thing. We have already checkedour connection.close()
    statements. We are closing all the connections to return them backto the pool.
    Our environment is as follows:
    OS: Win2k
    Weblogic: 6.1 sp4
    Clustered with 2 nodes
    Any help would be highly appreciated.
    Abbas

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