Server0 is automatically restarting
Hi All,
I am working SAP WAS on AIX. I have successfully installed the WAS and deployed my application. But the problem is when ever i accessed my application and done some operations on that then the server0 is automatically restarting. Dispatcher and SDM is running fine. If any suggestions please provide me.
--David
Hello
Please check the dev_server* and dev_dispacther , dev_jcontrol log files in
/usr/sap/<SID>/<instance> work folder
These files should give more info.
Regards
Ravinder
Similar Messages
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Server0 node is restarting automatically
Hi all,
i have implemented EP. but server0 node is automatically restarting.
the java parameters that i have given in the config tool is as below..
-Djco.jarm=1
-XX:MaxPermSize=256M
-XX:PermSize=256M
-Xms1024M
-Xmx1024M
-XX:NewSize=171M
-XX:MaxNewSize=171M
-XX:+DisableExplicitGC
-verbose:gc
-XX:+PrintGCDetails
-XX:+PrintGCTimeStamps
-Djava.awt.headless=true
-Dsun.io.useCanonCaches=false
-XX:SoftRefLRUPolicyMSPerMB=1
-XX:SurvivorRatio=2
-XX:TargetSurvivorRatio=90
-Djava.security.policy=./java.policy
-Djava.security.egd=file:/dev/urandom
-Dorg.omg.CORBA.ORBClass=com.sap.engine.system.ORBProxy
-Dorg.omg.CORBA.ORBSingletonClass=com.sap.engine.system.ORBSingletonProxy
-Djavax.rmi.CORBA.PortableRemoteObjectClass=com.sap.engine.system.PortableRemoteObjectProxy
-Dorg.omg.PortableInterceptor.ORBInitializerClass.com.sap.engine.services.ts.jts.ots.PortableInterceptor.JTSInitializer
Can any help me to solve this issue at the earliest..
Thanks in advance.
Regards
kaliDamian Javier,
Can you Please give me in detail which log i have to give.
in side the log folder again so many folders are there
here i am giving "hs_err_pid7572.log" as below.
An unexpected error has been detected by HotSpot Virtual Machine:
EXCEPTION_STACK_OVERFLOW (0xc00000fd) at pc=0x00000000080e3dd6, pid=7572, tid=2392
Java VM: Java HotSpot(TM) 64-Bit Server VM (1.4.2_18-b06 mixed mode)
Problematic frame:
V [jvm.dll+0xe3dd6]
T H R E A D -
Current thread (0x000000000127e2f0): JavaThread "CompilerThread0" daemon [_thread_in_native, id=2392]
siginfo: ExceptionCode=0xc00000fd, ExceptionInformation=0x0000000000000001 0x0000000002a70ff8
Registers:
EAX=0x00000000082f3cf0, EBX=0x0000000000000001, ECX=0x0000000021223a08, EDX=0x0000000020ee8090
ESP=0x0000000002a71000, EBP=0x0000000002aaea68, ESI=0x0000000021223a08, EDI=0x0000000000000000
EIP=0x00000000080e3dd6, EFLAGS=0x0000000000010246
Top of Stack: (sp=0x0000000002a71000)
0x0000000002a71000: 0000000000000000 0000000000000000
0x0000000002a71010: 0000000000000000 0000000000000000
0x0000000002a71020: 0000000000000000 00000000081ec3a4
0x0000000002a71030: 0000000000000000 0000000000000000
0x0000000002a71040: 00000000212239c8 0000000002aaea68
0x0000000002a71050: 0000000000000001 00000000080e3ee8
0x0000000002a71060: 0000000002aaec10 0000000002aaea68
0x0000000002a71070: 0000000000000000 0000000000000000
0x0000000002a71080: 0000000000000000 0000000000000000
0x0000000002a71090: 0000000000000000 0000000000000008
0x0000000002a710a0: 00000000210be038 0000000002aaea68
0x0000000002a710b0: 0000000000000001 00000000080e3ee8
0x0000000002a710c0: 0000000002aaec10 0000000002aaea68
0x0000000002a710d0: 0000000000000000 0000000000000000
0x0000000002a710e0: 0000000000000000 0000000000000000
0x0000000002a710f0: 0000000000000000 0000000000000000
Instructions: (pc=0x00000000080e3dd6)
0x00000000080e3dc6: 0c 82 85 c0 0f 85 30 01 00 00 48 8b 06 48 8b ce
0x00000000080e3dd6: ff 90 10 02 00 00 4c 8b 4c 24 60 33 ff 85 c0 0f
Stack: [0x0000000002a70000,0x0000000002ab0000), sp=0x0000000002a71000, free space=4k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [jvm.dll+0xe3dd6]
Current CompileTask:
opto:2626 ! com.sap.engine.core.cluster.impl6.ms.MSRawConnection.sendMessage(Lcom/sap/engine/core/cluster/impl6/ms/MSMessageObjectImpl;Lcom/sap/engine/core/cluster/impl6/ms/MSRegistrable;[BIIZ)Lcom/sap/engine/frame/cluster/message/MessageAnswer; (1477 bytes)
Java Threads: ( => current thread )
0x00000000202c8db0 JavaThread "Thread-103" daemon [_thread_blocked, id=6520]
0x000000001fbd6850 JavaThread "Thread-102" daemon [_thread_blocked, id=7936]
0x000000001f660500 JavaThread "Thread-101" daemon [_thread_blocked, id=300]
0x000000001f660270 JavaThread "PRT-Timer-Async 2" [_thread_blocked, id=6992]
0x000000001f65f080 JavaThread "PRT-Async 2" [_thread_blocked, id=800]
0x000000001f65ffe0 JavaThread "PRT-Timer-Async 1" [_thread_blocked, id=6988]
0x000000001f65fd50 JavaThread "PRT-Async 1" [_thread_blocked, id=4172]
0x000000001f65f830 JavaThread "PRT-Timer-Async 0" [_thread_blocked, id=5624]
0x000000001f65dc00 JavaThread "PRT-Async 0" [_thread_blocked, id=8160]
0x000000001f65fac0 JavaThread "Thread-99" [_thread_blocked, id=4776]
0x000000001f65f5a0 JavaThread "Thread-98" [_thread_blocked, id=5640]
0x000000001f65edf0 JavaThread "Thread-97" [_thread_blocked, id=7712]
0x000000001f65f310 JavaThread "ConnectionSetCleaner Thread (UNMANAGED)." [_thread_blocked, id=3620]
0x000000001f65e8d0 JavaThread "Thread-88" [_thread_blocked, id=7012]
0x000000001f65e3b0 JavaThread "Thread-87" [_thread_blocked, id=7420]
0x000000001f65d970 JavaThread "PRTBridge_StartupNotification_Thread" [_thread_blocked, id=3220]
0x000000001f65d450 JavaThread "ThreadPool.Worker2" daemon [_thread_blocked, id=6164]
0x00000000207b9590 JavaThread "ThreadPool.Worker1" daemon [_thread_blocked, id=8036]
0x000000001f65d1c0 JavaThread "KM RF Event Sender: com.sapportals.wcm.service.relation.wcm.ResourceWatcher" [_thread_blocked, id=7768]
0x000000001fbd60a0 JavaThread "KMC CM Subscription EventBuffer Thread" [_thread_blocked, id=6484]
0x000000001f65cf30 JavaThread "KM RF Event Sender: com.sapportals.wcm.repository.service.subscription.wcm.ResourceWatcher" [_thread_blocked, id=7196]
0x000000001f65cca0 JavaThread "KM RF Event Sender: com.sapportals.wcm.repository.service.subscription.wcm.ResourceWatcher" [_thread_blocked, id=7180]
0x000000001fbd89a0 JavaThread "KM RF Event Sender: com.sapportals.wcm.repository.service.subscription.wcm.ResourceWatcher" [_thread_blocked, id=2228]
0x000000001fbd8710 JavaThread "KM RF Event Sender: com.sapportals.wcm.repository.service.subscription.wcm.ResourceWatcher" [_thread_blocked, id=7976]
0x000000001fbd8480 JavaThread "KM RF Event Sender: com.sapportals.wcm.repository.service.subscription.wcm.ResourceWatcher" [_thread_blocked, id=6444]
0x000000001fbd81f0 JavaThread "KM RF Event Sender: com.sapportals.wcm.repository.service.subscription.wcm.ResourceWatcher" [_thread_blocked, id=756]
0x000000001fbd7f60 JavaThread "KM RF Event Sender: com.sapportals.wcm.repository.service.subscription.wcm.ResourceWatcher" [_thread_blocked, id=4392]
0x000000001fbd7cd0 JavaThread "KM RF Event Sender: com.sapportals.wcm.repository.service.subscription.wcm.ResourceWatcher" [_thread_blocked, id=7040]
0x000000001fbd7a40 JavaThread "KM RF Event Sender: com.sapportals.wcm.repository.service.subscription.wcm.ResourceWatcher" [_thread_blocked, id=6364]
0x000000001fbd77b0 JavaThread "KM RF Event Sender: com.sapportals.wcm.repository.service.subscription.wcm.ResourceWatcher" [_thread_blocked, id=2540]
0x000000001fbd7520 JavaThread "KM RF Event Sender: com.sapportals.wcm.repository.service.subscription.wcm.ResourceWatcher" [_thread_blocked, id=7292]
0x000000001fbd7290 JavaThread "KM RF Event Sender: com.sapportals.wcm.repository.service.subscription.wcm.ResourceWatcher" [_thread_blocked, id=4940]
0x000000001fbd7000 JavaThread "KM RF Event Sender: com.sapportals.wcm.repository.service.subscription.wcm.ResourceWatcher" [_thread_blocked, id=6792]
0x000000001fbd6d70 JavaThread "KMC CM Subscription EventBuffer Thread" [_thread_blocked, id=7024]
0x000000001fbd6ae0 JavaThread "com.sapportals.wcm.notificator.sender" daemon [_thread_blocked, id=7232]
0x000000001fbd58f0 JavaThread "KM CM CacheStatisticsDumpThread" [_thread_blocked, id=6596]
0x000000001fbd65c0 JavaThread "KM RF Event Sender: com.sapportals.wcm.repository.service.feedback.FeedbackManager" [_thread_blocked, id=7900]
0x000000001fbd6330 JavaThread "KM RF Event Sender: com.sapportals.wcm.service.actioninbox.wcm.EventWatcher" [_thread_blocked, id=4732]
0x000000001fbd5660 JavaThread "Thread-68" [_thread_blocked, id=6440]
0x000000001fbd5b80 JavaThread "KM BC RF Urimapper" daemon [_thread_blocked, id=4740]
0x000000001fbd5140 JavaThread "Thread-66" [_thread_blocked, id=6308]
0x000000001fbd53d0 JavaThread "KM BC RF ACL OpenSQLDatabaseConnectionUncached Cleanup" daemon [_thread_blocked, id=4792]
0x000000001fb329a0 JavaThread "com.sapportals.wcm.service.cache.ClusterCacheTable$Refresher" [_thread_blocked, id=5512]
0x0000000006f9a5d0 JavaThread "SAPEngine_Application_Thread[impl:3]_ThreadManager Maintaining thread." [_thread_blocked, id=7176]
0x0000000006f9a340 JavaThread "SAPEngine_Application_Thread[impl:3]_39" [_thread_blocked, id=6836]
0x0000000006f9a0b0 JavaThread "SAPEngine_Application_Thread[impl:3]_38" [_thread_blocked, id=7472]
0x00000000074f2ba0 JavaThread "SAPEngine_Application_Thread[impl:3]_37" [_thread_blocked, id=7412]
0x00000000074f2910 JavaThread "SAPEngine_Application_Thread[impl:3]_36" [_thread_blocked, id=4156]
0x00000000074f2680 JavaThread "SAPEngine_Application_Thread[impl:3]_35" [_thread_blocked, id=7972]
0x00000000074f23f0 JavaThread "SAPEngine_Application_Thread[impl:3]_34" [_thread_blocked, id=2212]
0x00000000074f2160 JavaThread "SAPEngine_Application_Thread[impl:3]_33" [_thread_blocked, id=5708]
0x00000000074f1ed0 JavaThread "SAPEngine_Application_Thread[impl:3]_32" [_thread_blocked, id=7860]
0x00000000074f1c40 JavaThread "SAPEngine_Application_Thread[impl:3]_31" [_thread_blocked, id=8144]
0x00000000074f19b0 JavaThread "SAPEngine_Application_Thread[impl:3]_30" [_thread_blocked, id=4916]
0x00000000074f1720 JavaThread "SAPEngine_Application_Thread[impl:3]_29" [_thread_blocked, id=7596]
0x00000000074f1490 JavaThread "SAPEngine_Application_Thread[impl:3]_28" [_thread_blocked, id=7444]
0x00000000074f1200 JavaThread "SAPEngine_Application_Thread[impl:3]_27" [_thread_blocked, id=6140]
0x00000000074f0f70 JavaThread "SAPEngine_Application_Thread[impl:3]_26" [_thread_in_native, id=6832]
0x00000000074f0ce0 JavaThread "SAPEngine_Application_Thread[impl:3]_25" [_thread_blocked, id=3116]
0x00000000074f0a50 JavaThread "SAPEngine_Application_Thread[impl:3]_24" [_thread_blocked, id=1968]
0x00000000074f07c0 JavaThread "SAPEngine_Application_Thread[impl:3]_23" [_thread_blocked, id=8088]
0x00000000074f0530 JavaThread "SAPEngine_Application_Thread[impl:3]_22" [_thread_blocked, id=7796]
0x00000000074f02a0 JavaThread "SAPEngine_Application_Thread[impl:3]_21" [_thread_blocked, id=2936]
0x00000000074f0010 JavaThread "SAPEngine_Application_Thread[impl:3]_20" [_thread_blocked, id=6672]
0x00000000074efd80 JavaThread "SAPEngine_Application_Thread[impl:3]_19" [_thread_blocked, id=5468]
0x00000000074efaf0 JavaThread "SAPEngine_Application_Thread[impl:3]_18" [_thread_blocked, id=6852]
Other Threads:
0x000000000159a290 VMThread [id=7700]
0x000000000159a490 WatcherThread [id=452]
VM state:not at safepoint (normal execution)
VM Mutex/Monitor currently owned by a thread: None
Heap
def new generation total 131328K, used 38921K [0x000000007fff0000, 0x000000008aaf0000, 0x000000008aaf0000)
eden space 87552K, 1% used [0x000000007fff0000, 0x00000000800cd438, 0x0000000085570000)
from space 43776K, 86% used [0x0000000088030000, 0x000000008a554fe8, 0x000000008aaf0000)
to space 43776K, 0% used [0x0000000085570000, 0x0000000085570000, 0x0000000088030000)
tenured generation total 1922048K, used 405100K [0x000000008aaf0000, 0x00000000ffff0000, 0x00000000ffff0000)
the space 1922048K, 21% used [0x000000008aaf0000, 0x00000000a368b360, 0x00000000a368b400, 0x00000000ffff0000)
compacting perm gen total 262144K, used 231773K [0x00000000ffff0000, 0x000000010fff0000, 0x000000010fff0000)
the space 262144K, 88% used [0x00000000ffff0000, 0x000000010e247560, 0x000000010e247600, 0x000000010fff0000)
Dynamic libraries:
0x0000000000400000 - 0x0000000000fcb000 F:\usr\sap\EP1\JC01\exe\jlaunch.exe
0x0000000077ec0000 - 0x0000000077ff9000 C:\WINDOWS\system32\ntdll.dll
0x0000000077d40000 - 0x0000000077eb3000 C:\WINDOWS\system32\kernel32.dll
0x0000000077c20000 - 0x0000000077d2c000 C:\WINDOWS\system32\USER32.dll
0x000007ff7fc90000 - 0x000007ff7fd2c000 C:\WINDOWS\system32\GDI32.dll
0x000007ff7fbf0000 - 0x000007ff7fbfb000 C:\WINDOWS\system32\VERSION.dll
0x000007ff7fc00000 - 0x000007ff7fc86000 C:\WINDOWS\system32\msvcrt.dll
0x000007ff7fee0000 - 0x000007ff7ffe5000 C:\WINDOWS\system32\ADVAPI32.dll
0x000007ff7fd30000 - 0x000007ff7fec9000 C:\WINDOWS\system32\RPCRT4.dll
0x000007ff7e9c0000 - 0x000007ff7e9e2000 C:\WINDOWS\system32\Secur32.dll
0x000007ff77310000 - 0x000007ff77340000 C:\WINDOWS\system32\WS2_32.dll
0x000007ff77140000 - 0x000007ff7714c000 C:\WINDOWS\system32\WS2HELP.dll
0x0000000075010000 - 0x00000000750e8000 F:\usr\sap\EP1\JC01\exe\icuuc30.dll
0x0000000075210000 - 0x0000000075a3c000 F:\usr\sap\EP1\JC01\exe\icudt30.dll
0x0000000075b10000 - 0x0000000075c07000 F:\usr\sap\EP1\JC01\exe\icuin30.dll
0x000007ff771b0000 - 0x000007ff7722d000 C:\WINDOWS\System32\mswsock.dll
0x000007ff7e8f0000 - 0x000007ff7e93e000 C:\WINDOWS\system32\DNSAPI.dll
0x000007ff7e9f0000 - 0x000007ff7e9fb000 C:\WINDOWS\System32\winrnr.dll
0x000007ff7e950000 - 0x000007ff7e9b6000 C:\WINDOWS\system32\WLDAP32.dll
0x000007ff77370000 - 0x000007ff77409000 C:\WINDOWS\system32\netapi32.dll
0x000007ff7ea00000 - 0x000007ff7ea07000 C:\WINDOWS\system32\rasadhlp.dll
0x000007ff7e4c0000 - 0x000007ff7e4fc000 C:\WINDOWS\system32\NTMARTA.DLL
0x000007ff77150000 - 0x000007ff77166000 C:\WINDOWS\system32\SAMLIB.dll
0x000007ff57140000 - 0x000007ff573c5000 C:\WINDOWS\system32\ole32.dll
0x000007ff7f190000 - 0x000007ff7fb9b000 C:\WINDOWS\system32\SHELL32.dll
0x000007ff7ef60000 - 0x000007ff7effb000 C:\WINDOWS\system32\SHLWAPI.dll
0x000007ff7f000000 - 0x000007ff7f187000 C:\WINDOWS\WinSxS\amd64_Microsoft.Windows.Common-Controls_6595b64144ccf1df_6.0.3790.3959_x-ww_0A7B2435\comctl32.dll
0x0000000008000000 - 0x00000000083d4000 C:\j2sdk1.4.2_18-x64\jre\bin\server\jvm.dll
0x000007ff7e240000 - 0x000007ff7e290000 C:\WINDOWS\system32\WINMM.dll
0x0000000010000000 - 0x0000000010008000 C:\j2sdk1.4.2_18-x64\jre\bin\hpi.dll
0x000007ff7e380000 - 0x000007ff7e390000 C:\WINDOWS\system32\PSAPI.DLL
0x00000000021e0000 - 0x00000000021f4000 C:\j2sdk1.4.2_18-x64\jre\bin\verify.dll
0x0000000002200000 - 0x0000000002225000 C:\j2sdk1.4.2_18-x64\jre\bin\java.dll
0x0000000002230000 - 0x0000000002243000 C:\j2sdk1.4.2_18-x64\jre\bin\zip.dll
0x0000000007710000 - 0x0000000007723000 C:\j2sdk1.4.2_18-x64\jre\bin\net.dll
0x000007ff6d200000 - 0x000007ff6d293000 C:\WINDOWS\system32\hnetcfg.dll
0x000007ff77170000 - 0x000007ff7717b000 C:\WINDOWS\System32\wshtcpip.dll
0x0000000007fc0000 - 0x0000000007fc8000 C:\j2sdk1.4.2_18-x64\jre\bin\ioser12.dll
0x0000000007fd0000 - 0x0000000007fd9000 C:\j2sdk1.4.2_18-x64\jre\bin\nio.dll
0x0000000023340000 - 0x000000002361b000 F:\usr\sap\EP1\SYS\exe\uc\NTAMD64\jmon.dll
VM Arguments:
can you please give me some advise on this log...please let me know any further log need to give.
Regards
Kali -
Automatic restart of SAP J2EE Engine
Dear Experts,
We have a 2004s server. Once in a while the server automatically restarts. When i checked the J2EE Engine tab in NWDS, the SDM, dispatcher and server0 all have a flag called automatic restart and it is set to YES. How do i set them to NO.
ThanuHi,
you can use jcmon to achieve this.
Goto your SYS/profile directory:
e.g. /usr/sap/<SID>/SYS/profile or X:\usr\sap.... on Windows
Start jcmon using:
jcmon pf=<PROFILE>
The Profile to be used is +<SID>_JC<InstanceNo>_<hostname>+
This will show up jcmon:
============================================================
JControl Monitor Program - Main Menu
============================================================
0 : exit
10 : Cluster Administration Menu
20 : Local Administration Menu
30 : Shared Memory Menu (Solid Rock, experimental)
Choose 20 for Local Administration Menu
You see a list of processes:
|Idx|Name |PID |State |Error|Restart|
|---|-------------------|--------|---------------------|-----|-------|
| 0|dispatcher | 16670|Running | 0|yes |
| 1|server0 | 16671|Running | 0|yes |
| 2|SDM | 16672|Running | 0|yes |
============================================================
JControl Monitor Program - Administration Menu (Local)
Instance : JC_<hostname>_<SID>_<InstanceNo>
============================================================
0 : exit
1 : Refresh list
2 : Shutdown instance
3 : Enable process
4 : Disable process
5 : Restart process
6 : Enable bootstrapping on restart
7 : Disable bootstrapping on restart
8 : Enable debugging
9 : Disable debugging
10 : Dump stacktrace
11 : Process list
12 : Port list
13 : Activate debug session
14 : Deactivate debug session
15 : Increment trace level
16 : Decrement trace level
17 : Enable process restart
18 : Disable process restart
19 : Restart instance
40 : Enable bootstrapping for all processes with specified process type
41 : Enable bootstrapping for all processes excluding specified process type
99 : Extended process list on/off
Now use 17/18 to toggle Process restart
e.g.
command => 18
Process Index : 1
Do you want to disable process restart for process [0/dispatcher] ? (y/n): y
Hope this helps
Cheers -
Coldfusion automatically restarted - tracking the cause
Coldfusion is automatically restarting, a lot. It comes in waves, everything seems fine for a while then the server struggles for a few minutes, restarts a lot then settles down again.
I have Fusion Reactor installed, but when CF goes down FR stops logging so it's not really helping. Looking through the archived logs just shows gaps in the logs.
These are all the occourances of the phrase "Coldfusion started" today.
[root@server2 logs]# grep -i "Coldfusion started" server.log | grep "11/27/12"
"Information","main","11/27/12","01:49:35",,"ColdFusion started"
"Information","main","11/27/12","01:50:46",,"ColdFusion started"
"Information","main","11/27/12","01:52:39",,"ColdFusion started"
"Information","main","11/27/12","01:54:08",,"ColdFusion started"
"Information","main","11/27/12","01:55:12",,"ColdFusion started"
"Information","main","11/27/12","01:56:29",,"ColdFusion started"
"Information","main","11/27/12","01:57:36",,"ColdFusion started"
"Information","main","11/27/12","01:58:57",,"ColdFusion started"
"Information","main","11/27/12","01:59:56",,"ColdFusion started"
"Information","main","11/27/12","02:01:38",,"ColdFusion started"
"Information","main","11/27/12","02:03:11",,"ColdFusion started"
"Information","main","11/27/12","02:04:41",,"ColdFusion started"
"Information","main","11/27/12","02:07:53",,"ColdFusion started"
"Information","main","11/27/12","02:10:45",,"ColdFusion started"
"Information","main","11/27/12","02:11:49",,"ColdFusion started"
"Information","main","11/27/12","02:13:09",,"ColdFusion started"
"Information","main","11/27/12","02:14:18",,"ColdFusion started"
"Information","main","11/27/12","02:15:44",,"ColdFusion started"
"Information","main","11/27/12","02:17:06",,"ColdFusion started"
"Information","main","11/27/12","02:34:19",,"ColdFusion started"
"Information","main","11/27/12","03:01:20",,"ColdFusion started"
"Information","main","11/27/12","05:25:59",,"ColdFusion started"
"Information","main","11/27/12","06:30:48",,"ColdFusion started"
"Information","main","11/27/12","06:36:20",,"ColdFusion started"
"Information","main","11/27/12","09:34:07",,"ColdFusion started"
"Information","main","11/27/12","09:35:39",,"ColdFusion started"
"Information","main","11/27/12","09:36:41",,"ColdFusion started"
"Information","main","11/27/12","09:39:15",,"ColdFusion started"
"Information","main","11/27/12","09:40:42",,"ColdFusion started"
"Information","main","11/27/12","09:42:55",,"ColdFusion started"
"Information","main","11/27/12","09:44:23",,"ColdFusion started"
"Information","main","11/27/12","09:46:18",,"ColdFusion started"
"Information","main","11/27/12","09:47:35",,"ColdFusion started"
"Information","main","11/27/12","09:48:53",,"ColdFusion started"
"Information","main","11/27/12","09:50:04",,"ColdFusion started"
"Information","main","11/27/12","09:51:51",,"ColdFusion started"
"Information","main","11/27/12","09:53:05",,"ColdFusion started"
"Information","main","11/27/12","09:54:24",,"ColdFusion started"
"Information","main","11/27/12","09:55:28",,"ColdFusion started"
"Information","main","11/27/12","09:56:38",,"ColdFusion started"
"Information","main","11/27/12","09:58:03",,"ColdFusion started"
"Information","main","11/27/12","09:59:03",,"ColdFusion started"
"Information","main","11/27/12","10:04:37",,"ColdFusion started"
"Information","main","11/27/12","12:04:02",,"ColdFusion started"
I've been looking at the live server metrics in FR on a second screen all day, the CPU, Memory and requests all seemed fine about 12 midday, then the server rebooted.
Looking at the logs for the hour between 9am and 10am (more than 15 restarts in the hour), the CPU never went over 44% usage and the Memory never exceeded 53% usage - in the recorded stats at least.
There is no JDBC tracking at the moment, so I'll add that to tracking and see if it's MySQL causing a problem, but can anyone help me narrow down the problem, what would cause Cold Fusion to auto restart, and I'm assuming the auto restart is only happening because Fusion Reactor is installed.
It's a Red Hat 5 LAMP stack running Coldfusion 9 and Fusion Reactor 4.5.2I don't have a cfusion-out.log file in {CF_INSTALLATION_DIR}/runtime/logs, but I do have coldfusion-event.log (and archived version).
How much of the logs should I paste up, they're obviously all huge?
There is nothing in the application.log after 3:26 this morning, the server rebooted at 06:28 and at 09:15 so I can't see application.log having anything useful
Here's 50 lines of the cfserver.log, with the 09:15 restart in the middle:
11/28 09:09:17 Information [jrpp-16] - HTTP request completed {Status Code=200 ,Time taken=54 ms}
11/28 09:09:17 Information [jrpp-3] - Starting HTTP request {URL='http://www.nissan.co.uk:80/flash/navAS3_HTML_V2/en_GB/vehicles/links.xml', method='get'}
11/28 09:09:17 Information [jrpp-3] - HTTP request completed {Status Code=200 ,Time taken=27 ms}
11/28 09:09:50 Information [jrpp-11] - Starting HTTP request {URL='http://www.nissan.co.uk:80/flash/navAS3_HTML_V2/en_GB/vehicles/links.xml', method='get'}
11/28 09:09:50 Information [jrpp-11] - HTTP request completed {Status Code=200 ,Time taken=47 ms}
11/28 09:13:42 error Cannot create cookie: , CFID = 10620790
11/28 09:13:42 error Cannot create cookie: , CFID = 10620791
11/28 09:13:43 error Cannot create cookie: , CFID = 10620792
11/28 09:13:43 error Cannot create cookie: , CFID = 10620794
11/28 09:13:44 error Cannot create cookie: , CFID = 10620795
11/28 09:13:45 error Cannot create cookie: , CFID = 10620796
11/28 09:13:46 error Cannot create cookie: , CFID = 10620797
11/28 09:13:46 error Cannot create cookie: , CFID = 10620799
11/28 09:13:47 error Cannot create cookie: , CFID = 10620801
11/28 09:13:48 error Cannot create cookie: , CFID = 10620802
11/28 09:13:48 error Cannot create cookie: , CFID = 10620803
11/28 09:14:55 error Cannot create cookie: , CFID = 10620804
11/28 09:14:56 error Cannot create cookie: , CFID = 10620850
11/28 09:14:57 error Cannot create cookie: , CFID = 10620851
11/28 09:14:58 error Cannot create cookie: , CFID = 10620853
11/28 09:14:58 error Cannot create cookie: , CFID = 10620854
11/28 09:14:59 error Cannot create cookie: , CFID = 10620855
11/28 09:14:59 error Cannot create cookie: , CFID = 10620856
11/28 09:15:00 error Cannot create cookie: , CFID = 10620858
11/28 09:15:01 error Cannot create cookie: , CFID = 10620861
11/28 09:15:29 Information [jrpp-0] - Starting HTTP request {URL='http://www.nissan.co.uk:80/flash/navAS3_HTML_V2/en_GB/vehicles/links.xml', method='get'}
11/28 09:15:29 Information [jrpp-0] - HTTP request completed {Status Code=200 ,Time taken=69 ms}
autorestart: Restarting process
Starting Macromedia JRun 4.0 (Build 108858), coldfusion server
11/28 09:16:40 warning Unable to open /opt/coldfusion9/runtime/lib/license.properties
11/28 09:16:40 info JRun Naming Service listening on *:2932
11/28 09:16:42 info No JDBC data sources have been configured for this server (see jrun-resources.xml)
11/28 09:16:42 info JRun Proxy Server listening on *:51800
11/28 09:16:42 info Deploying enterprise application "Adobe_ColdFusion_9" from: file:/opt/coldfusion9/
11/28 09:16:42 info Deploying web application "Adobe ColdFusion 9" from: file:/opt/coldfusion9/
11/28 09:16:43 INFO License Service: Flex 1.5 CF Edition enabled
11/28 09:16:43 INFO Starting Flex 1.5 CF Edition
11/28 09:16:43 user FusionReactor Framework Host Manager - Initializing
11/28 09:16:43 user INFO FusionReactor FW: Initializing framework.
11/28 09:16:43 user INFO FusionReactor FW: Loading Framework Configuration from /opt/fusionreactor/instance/coldfusion.cfmx9.server2/osgi/fr-osgi.conf
11/28 09:16:43 user INFO Logging at level INFO
11/28 09:16:43 user INFO FusionReactor FW: --------------------------------------------------------------------------------------
11/28 09:16:43 user INFO FusionReactor FW: FusionReactor - Copyright (C) Intergral GmbH. All Rights Reserved
11/28 09:16:43 user INFO FusionReactor FW: Revision: fusionreactor-core 4.5.2
11/28 09:16:43 user INFO FusionReactor FW: --------------------------------------------------------------------------------------
11/28 09:16:43 user INFO FusionReactor FW: Installing AutoStart bundles.
11/28 09:16:43 error There is no web application configured to service your request
11/28 09:16:43 user NoWebappServlet: init
11/28 09:16:44 user INFO FusionReactor FW: Installing Plugin bundles.
11/28 09:16:44 user INFO FusionReactor FW: Bootstrap: Ascending to runlevel 2
11/28 09:16:44 user INFO FusionReactor FW: Bootstrap: Runlevel 2 achieved.
11/28 09:16:44 error There is no web application configured to service your request -
Weblogic managed server crash and automatic restart on Solaris SPARC platform
hi Everyone,
We are facing a problem a problem with Weblogic managed server where the managed server crashes and automatically restarts (via nodemanager) on Solaris SPARC platform.
The system info is as below:
OS: Oracle Solaris 11.1 SPARC
Copyright (c) 1983, 2012, Oracle and/or its affiliates. All rights reserved.
Assembled 19 September 2012
uname:SunOS 5.11 11.1 sun4v
(T2 libthread)
rlimit: STACK 8192k, CORE infinity, NOFILE 65536, AS infinity
load average:1.04 0.52 0.32
CPU:total 4 v9, popc, vis1, vis2, vis3, blk_init, cbcond, sun4v, niagara_plus
Memory: 8k page, physical 16777216k(5930008k free)
vm_info: Java HotSpot(TM) 64-Bit Server VM (23.25-b01) for solaris-sparc JRE (1.7.0_25-b11), built on May 15 2013 04:30:17 by "" with Sun Studio 12u1
The pstack output of analyzing the core file is as below (for the particular thread, I can attach the entire output of pstack if required):
--- called from signal handler with signal 11 (SIGSEGV) ---
ffffffff7ec1a7c4 memcpy%sun4v-hwcap3 (103d34720, 10a7e7710, 108ae1060, 6300, 0, ffffffff5f66394b) + 990
ffffffff36102fa4 ZIP_GetEntry (103d34720, ffffffff636f66a4, bd, 103d347f0, a26f1c, 2f) + e4
ffffffff36103440 Java_java_util_zip_ZipFile_getEntry (2b, ffffffff636f66a4, 103d34720, ffffffff636f6b70, 2b, 1) + a8
ffffffff7586ac1c * *java/util/zip/ZipFile.getEntry(J[BZ)J [compiled]
ffffffff75b61b58 * *java/util/zip/ZipFile.getEntry(Ljava/lang/String;)Ljava/util/zip/ZipEntry; [compiled] +39 (line 606)
ffffffff75b61b58 * *java/util/jar/JarFile.getEntry(Ljava/lang/String;)Ljava/util/zip/ZipEntry;+3 (line 452)
ffffffff75b61b58 * *weblogic/utils/classloaders/ZipClassFinder.getSource(Ljava/lang/String;)Lweblogic/utils/classloaders/Source;+36 (line 75)
ffffffff75b6eb84 * *weblogic/utils/classloaders/JarClassFinder.getSource(Ljava/lang/String;)Lweblogic/utils/classloaders/Source; [compiled] +6 (line 100)
ffffffff75a40938 * *weblogic/utils/classloaders/AbstractClassFinder.getClassSource(Ljava/lang/String;)Lweblogic/utils/classloaders/Source; [compiled] +74 (line 58)
ffffffff75976c88 * *weblogic/utils/classloaders/MultiClassFinder.getClassSource(Ljava/lang/String;)Lweblogic/utils/classloaders/Source; [compiled] +30 (line 114)
ffffffff75976c88 * *weblogic/utils/classloaders/MultiClassFinder.getClassSource(Ljava/lang/String;)Lweblogic/utils/classloaders/Source; [compiled] +30 (line 114)
ffffffff75976c88 * *weblogic/utils/classloaders/MultiClassFinder.getClassSource(Ljava/lang/String;)Lweblogic/utils/classloaders/Source; [compiled] +30 (line 114)
ffffffff75806d10 * weblogic/application/utils/CompositeWebAppFinder.getClassSource(Ljava/lang/String;)Lweblogic/utils/classloaders/Source;+5 (line 176)
ffffffff75976c88 * *weblogic/utils/classloaders/MultiClassFinder.getClassSource(Ljava/lang/String;)Lweblogic/utils/classloaders/Source; [compiled] +30 (line 114)
ffffffff75976c88 * *weblogic/utils/classloaders/MultiClassFinder.getClassSource(Ljava/lang/String;)Lweblogic/utils/classloaders/Source; [compiled] +30 (line 114)
ffffffff75806d10 * weblogic/utils/classloaders/CodeGenClassFinder.getClassSource(Ljava/lang/String;)Lweblogic/utils/classloaders/Source;+43 (line 48)
ffffffff75806d10 * weblogic/utils/classloaders/GenericClassLoader.findLocalClass(Ljava/lang/String;)Ljava/lang/Class;+87 (line 571)
ffffffff75806d10 * weblogic/utils/classloaders/GenericClassLoader.findClass(Ljava/lang/String;)Ljava/lang/Class;+117 (line 515)
ffffffff75806d10 * weblogic/utils/classloaders/ChangeAwareClassLoader.findClass(Ljava/lang/String;)Ljava/lang/Class;+60 (line 121)
ffffffff75a465c8 * *java/lang/ClassLoader.loadClass(Ljava/lang/String;Z)Ljava/lang/Class; [compiled] +71 (line 836)
ffffffff75db42c0 * *java/lang/ClassLoader.loadClass(Ljava/lang/String;)Ljava/lang/Class; [compiled] +4 (line 714)
ffffffff75806d10 * weblogic/utils/classloaders/GenericClassLoader.loadClass(Ljava/lang/String;)Ljava/lang/Class;+2 (line 358)
ffffffff75806d10 * weblogic/utils/classloaders/ChangeAwareClassLoader.loadClass(Ljava/lang/String;)Ljava/lang/Class;+27 (line 83)
ffffffff7580024c * StubRoutines (1)
ffffffff3691f44c __1cJJavaCallsLcall_helper6FpnJJavaValue_pnMmethodHandle_pnRJavaCallArguments_pnGThread__v_ (ffffffff636f7f98, 10234f000, 2, c, 2, 10) + 2f4
ffffffff36e546c0 __1cJJavaCallsMcall_virtual6FpnJJavaValue_nGHandle_nLKlassHandle_pnGSymbol_63pnGThread__v_ (ffffffff636f7f98, 1013e7748, 10234f000, 10011bf30, 100119ec0, 772d4ec08) + 1b8
ffffffff3725bf0c __1cQSystemDictionaryTload_instance_class6FpnGSymbol_nGHandle_pnGThread__nTinstanceKlassHandle__ (105cb6100, 1013e7978, 10234f000, 102b6e500, 0, 1013e7748) + 494
ffffffff3725a028 __1cQSystemDictionarybEresolve_instance_class_or_null6FpnGSymbol_nGHandle_3pnGThread__pnMklassOopDesc__ (105cb6100, 19dc00, 70, 10234f000, 70, 1013e7700) + ae0
ffffffff37257800 __1cQSystemDictionaryPresolve_or_fail6FpnGSymbol_nGHandle_3bpnGThread__pnMklassOopDesc__ (105cb6100, 1013e76f0, 1013e76f8, 1, 10234f000, 1) + 290
ffffffff368ba9dc __1cTconstantPoolOopDescNklass_at_impl6FnSconstantPoolHandle_ipnGThread__pnMklassOopDesc__ (10201b6e0, 1013e7978, 10234f000, 10201b6e0, 783cfb098, ffffffff37588000) + 264
ffffffff36937380 __1cSInterpreterRuntimeE_new6FpnKJavaThread_pnTconstantPoolOopDesc_i_v_ (10234f000, 77548b730, 49, 10201b6e0, 1013e76e8, 10234f000) + b8
ffffffff7581ab58 * com/jdedwards/base/logging/log4j/JdeLogger.warn(ILjava/lang/String;Ljava/lang/String;Ljava/lang/Object;Ljava/lang/Throwable;)V+14
ffffffff75807bcc * com/jdedwards/system/security/proxy/SecurityServerProxyImpl.install(Ljava/util/Hashtable;)Lcom/jdedwards/system/security/proxy/SecurityServerProxyImpl;+30
ffffffff75806d10 * com/jdedwards/system/security/proxy/SecurityServerProxyFactory.create(Ljava/util/Hashtable;)Lcom/jdedwards/system/security/SecurityServer;+1
ffffffff75807898 * com/jdedwards/system/security/SecurityServerInstance.getInstance()Lcom/jdedwards/system/security/SecurityServer;+27
ffffffff75806d10 * com/jdedwards/mgmt/security/UserManager.checkPassword(Ljava/lang/String;Ljava/lang/String;)Z+59
ffffffff75806b24 * com/jdedwards/mgmt/security/UserManagerImpl.checkPassword(Ljava/lang/String;Ljava/lang/String;)Z+5
ffffffff75806b24 * com/jdedwards/mgmt/security/SCFLoginModule.login()Z+481
The output of the hs_err_pid1127.log file is as below:
# A fatal error has been detected by the Java Runtime Environment:
# SIGSEGV (0xb) at pc=0xffffffff7ec1a544, pid=1127, tid=20
# JRE version: 7.0_25-b11
# Java VM: Java HotSpot(TM) 64-Bit Server VM (23.25-b01 mixed mode solaris-sparc compressed oops)
# Problematic frame:
# C [libc.so.1+0x11a544] memcpy%sun4v-hwcap3+0x710
# Core dump written. Default location: /slot/ems9437/appmgr/Oracle/Middleware/user_projects/domains/smc_domain/core or core.1127
# If you would like to submit a bug report, please visit:
# http://bugreport.sun.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
--------------- T H R E A D ---------------
Current thread (0x000000010294d000): JavaThread "[ACTIVE] ExecuteThread: '1' for queue: 'weblogic.kernel.Default (self-tuning)'" daemon [_thread_in_native, id=20, stack(0xffffffff62f00000,0xffffffff63000000)]
siginfo:si_signo=SIGSEGV: si_errno=0, si_code=1 (SEGV_MAPERR), si_addr=0xffffffff5f6ce000
I ran the suspect code which i believed was causing the issue as a standalone Java program using the same Java executable and it worked fine without any crash.
Appreciate any inputs / discussion / feedback / thoughts on this topic.
Good day.I just wanted to throw in one more thought. I have also seen that there is a restart=true parameter. Maybe if we set this to true, and just issue the command to shut down the server in the script, the managed server will restart on its own.
Would greatly appreciate any advice! -
Once I download the update (OS X Yosemite, 10.10.3, Recovery Update 1.0), after the system automatically restarts, the launch page is "Software Update Launcher." Looks like a typical menu bar, and the rest of the screen is blank. None of the commands work, though. Even trying to shut down via the menu doesn't work, and the only way to get past the page is a hard shutdown and restart. Once restarting, everything works as it should EXCEPT the update did not install.
This same thing happened with the previous Yosemite update, and I wound up taking the laptop to the Genius bar where no one was familiar with the error. After running virtually every diagnostic, removing a suspected out of date security application (Intego), the decision was to restore the Mac to factory pristine state. OUCH.
We have a MacBook Air, which has the same OS version and security and other third party software as the Pro, and it has not experienced this problem.
I've made another appointment at the Genius Bar, but I sure as heck don't relish the idea of having to wipe my Pro clean again and having to start all over. Time Machine backups are great, but they don't restore my system as though nothing happened.
Any suggestions or proven remedies??
Thanks.Another thing that is probably relevant now that I think of it:
I forgot that the xcode_3.2.6_and_ios_sdk_4.3.dmg file would not open on it's own. It would get all the way through the verification process and then display "invalid checksum". I had selected Skip to bypass the verification process in the hopes that it would install anyways. Just ejected it and tried to verify it again, same "invalid checksum" error.
I've looked for solutions online and everybody just says to keep downloading it/have a wired connection and to use Safari... I've downloaded the thing 5 times now meeting both of those requirements and the exact same issue occurs every time. -
My iMac does an automatic restart several times a day. It gives me a option to send in a "panic" report. This happens randomly during the day and night. Any idea of anything new that might be causing this? I am up to date on all applications.
Mac users often ask whether they should install "anti-virus" (AV) software. The usual answer is "no." That answer is right, but it may give the wrong impression that there is no threat from what are loosely called "viruses." There is a threat, and you need to educate yourself about it.
1. This is a comment on what you should—and should not—do to protect yourself from malicious software ("malware") that circulates on the Internet and gets onto a computer as an unintended consequence of the user's actions.
It does not apply to software, such as keystroke loggers, that may be installed deliberately by an intruder who has hands-on access to the computer, or who has been able to take control of it remotely. That threat is in a different category, and there's no easy way to defend against it. AV software is not intended to, and does not, defend against such attacks.
The comment is long because the issue is complex. The key points are in sections 5, 6, and 10.
OS X now implements three layers of built-in protection specifically against malware, not counting runtime protections such as execute disable, sandboxing, system library randomization, and address space layout randomization that may also guard against other kinds of exploits.
2. All versions of OS X since 10.6.7 have been able to detect known Mac malware in downloaded files, and to block insecure web plugins. This feature is transparent to the user. Internally Apple calls it "XProtect."
The malware recognition database used by XProtect is automatically updated; however, you shouldn't rely on it, because the attackers are always at least a day ahead of the defenders.
The following caveats apply to XProtect:
☞ It can be bypassed by some third-party networking software, such as BitTorrent clients and Java applets.
☞ It only applies to software downloaded from the network. Software installed from a CD or other media is not checked.
As new versions of OS X are released, it's not clear whether Apple will indefinitely continue to maintain the XProtect database of older versions such as 10.6. The security of obsolete system versions may eventually be degraded. Security updates to the code of obsolete systems will stop being released at some point, and that may leave them open to other kinds of attack besides malware.
3. Starting with OS X 10.7.5, there has been a second layer of built-in malware protection, designated "Gatekeeper" by Apple. By default, applications and Installer packages downloaded from the network will only run if they're digitally signed by a developer with a certificate issued by Apple. Software certified in this way hasn't been checked for security by Apple unless it comes from the App Store, but you can be reasonably sure that it hasn't been modified by anyone other than the developer. His identity is known to Apple, so he could be held legally responsible if he distributed malware. That may not mean much if the developer lives in a country with a weak legal system (see below.)
Gatekeeper doesn't depend on a database of known malware. It has, however, the same limitations as XProtect, and in addition the following:
☞ It can easily be disabled or overridden by the user.
☞ A malware attacker could get control of a code-signing certificate under false pretenses, or could simply ignore the consequences of distributing codesigned malware.
☞ An App Store developer could find a way to bypass Apple's oversight, or the oversight could fail due to human error.
Apple has taken far too long to revoke the codesigning certificates of some known abusers, thereby diluting the value of Gatekeeper and the Developer ID program. Those lapses don't involve App Store products, however.
For the reasons given, App Store products, and—to a lesser extent—other applications recognized by Gatekeeper as signed, are safer than others, but they can't be considered absolutely safe. "Sandboxed" applications may prompt for access to private data, such as your contacts, or for access to the network. Think before granting that access. Sandbox security is based on user input. Never click through any request for authorization without thinking.
4. Starting with OS X 10.8.3, a third layer of protection has been added: a "Malware Removal Tool" (MRT). MRT runs automatically in the background when you update the OS. It checks for, and removes, malware that may have evaded the other protections via a Java exploit (see below.) MRT also runs when you install or update the Apple-supplied Java runtime (but not the Oracle runtime.) Like XProtect, MRT is effective against known threats, but not against unknown ones. It notifies you if it finds malware, but otherwise there's no user interface to MRT.
5. The built-in security features of OS X reduce the risk of malware attack, but they are not, and never will be, complete protection. Malware is a problem of human behavior, not machine behavior, and no technological fix alone is going to solve it. Trusting software to protect you will only make you more vulnerable.
The best defense is always going to be your own intelligence. With the possible exception of Java exploits, all known malware circulating on the Internet that affects a fully-updated installation of OS X 10.6 or later takes the form of so-called "Trojan horses," which can only have an effect if the victim is duped into running them. The threat therefore amounts to a battle of wits between you and Internet criminals. If you're better informed than they think you are, you'll win. That means, in practice, that you always stay within a safe harbor of computing practices. How do you know when you're leaving the safe harbor? Below are some warning signs of danger.
Software from an untrustworthy source
☞ Software with a corporate brand, such as Adobe Flash Player, doesn't come directly from the developer’s website. Do not trust an alert from any website to update Flash, or your browser, or any other software. A genuine alert that Flash is outdated and blocked is shown on this support page. Follow the instructions on the support page in that case. Otherwise, assume that the alert is fake and someone is trying to scam you into installing malware. If you see such alerts on more than one website, ask for instructions.
☞ Software of any kind is distributed via BitTorrent, or Usenet, or on a website that also distributes pirated music or movies.
☞ Rogue websites such as Softonic, Soft32, and CNET Download distribute free applications that have been packaged in a superfluous "installer."
☞ The software is advertised by means of spam or intrusive web ads. Any ad, on any site, that includes a direct link to a download should be ignored.
Software that is plainly illegal or does something illegal
☞ High-priced commercial software such as Photoshop is "cracked" or "free."
☞ An application helps you to infringe copyright, for instance by circumventing the copy protection on commercial software, or saving streamed media for reuse without permission. All "YouTube downloaders" are in this category, though not all are necessarily malicious.
Conditional or unsolicited offers from strangers
☞ A telephone caller or a web page tells you that you have a “virus” and offers to help you remove it. (Some reputable websites did legitimately warn visitors who were infected with the "DNSChanger" malware. That exception to this rule no longer applies.)
☞ A web site offers free content such as video or music, but to use it you must install a “codec,” “plug-in,” "player," "downloader," "extractor," or “certificate” that comes from that same site, or an unknown one.
☞ You win a prize in a contest you never entered.
☞ Someone on a message board such as this one is eager to help you, but only if you download an application of his choosing.
☞ A "FREE WI-FI !!!" network advertises itself in a public place such as an airport, but is not provided by the management.
☞ Anything online that you would expect to pay for is "free."
Unexpected events
☞ A file is downloaded automatically when you visit a web page, with no other action on your part. Delete any such file without opening it.
☞ You open what you think is a document and get an alert that it's "an application downloaded from the Internet." Click Cancel and delete the file. Even if you don't get the alert, you should still delete any file that isn't what you expected it to be.
☞ An application does something you don't expect, such as asking for permission to access your contacts, your location, or the Internet for no obvious reason.
☞ Software is attached to email that you didn't request, even if it comes (or seems to come) from someone you trust.
I don't say that leaving the safe harbor just once will necessarily result in disaster, but making a habit of it will weaken your defenses against malware attack. Any of the above scenarios should, at the very least, make you uncomfortable.
6. Java on the Web (not to be confused with JavaScript, to which it's not related, despite the similarity of the names) is a weak point in the security of any system. Java is, among other things, a platform for running complex applications in a web page, on the client. That was always a bad idea, and Java's developers have proven themselves incapable of implementing it without also creating a portal for malware to enter. Past Java exploits are the closest thing there has ever been to a Windows-style virus affecting OS X. Merely loading a page with malicious Java content could be harmful.
Fortunately, client-side Java on the Web is obsolete and mostly extinct. Only a few outmoded sites still use it. Try to hasten the process of extinction by avoiding those sites, if you have a choice. Forget about playing games or other non-essential uses of Java.
Java is not included in OS X 10.7 and later. Discrete Java installers are distributed by Apple and by Oracle (the developer of Java.) Don't use either one unless you need it. Most people don't. If Java is installed, disable it—not JavaScript—in your browsers.
Regardless of version, experience has shown that Java on the Web can't be trusted. If you must use a Java applet for a task on a specific site, enable Java only for that site in Safari. Never enable Java for a public website that carries third-party advertising. Use it only on well-known, login-protected, secure websites without ads. In Safari 6 or later, you'll see a padlock icon in the address bar when visiting a secure site.
Stay within the safe harbor, and you’ll be as safe from malware as you can practically be. The rest of this comment concerns what you should not do to protect yourself.
7. Never install any commercial AV or "Internet security" products for the Mac, as they are all worse than useless. If you need to be able to detect Windows malware in your files, use one of the free security apps in the Mac App Store—nothing else.
Why shouldn't you use commercial AV products?
☞ To recognize malware, the software depends on a database of known threats, which is always at least a day out of date. This technique is a proven failure, as a major AV software vendor has admitted. Most attacks are "zero-day"—that is, previously unknown. Recognition-based AV does not defend against such attacks, and the enterprise IT industry is coming to the realization that traditional AV software is worthless.
☞ Its design is predicated on the nonexistent threat that malware may be injected at any time, anywhere in the file system. Malware is downloaded from the network; it doesn't materialize from nowhere. In order to meet that nonexistent threat, commercial AV software modifies or duplicates low-level functions of the operating system, which is a waste of resources and a common cause of instability, bugs, and poor performance.
☞ By modifying the operating system, the software may also create weaknesses that could be exploited by malware attackers.
☞ Most importantly, a false sense of security is dangerous.
8. An AV product from the App Store, such as "ClamXav," has the same drawback as the commercial suites of being always out of date, but it does not inject low-level code into the operating system. That doesn't mean it's entirely harmless. It may report email messages that have "phishing" links in the body, or Windows malware in attachments, as infected files, and offer to delete or move them. Doing so will corrupt the Mail database. The messages should be deleted from within the Mail application.
An AV app is not needed, and cannot be relied upon, for protection against OS X malware. It's useful, if at all, only for detecting Windows malware, and even for that use it's not really effective, because new Windows malware is emerging much faster than OS X malware.
Windows malware can't harm you directly (unless, of course, you use Windows.) Just don't pass it on to anyone else. A malicious attachment in email is usually easy to recognize by the name alone. An actual example:
London Terror Moovie.avi [124 spaces] Checked By Norton Antivirus.exe
You don't need software to tell you that's a Windows trojan. Software may be able to tell you which trojan it is, but who cares? In practice, there's no reason to use recognition software unless an organizational policy requires it. Windows malware is so widespread that you should assume it's in every email attachment until proven otherwise. Nevertheless, ClamXav or a similar product from the App Store may serve a purpose if it satisfies an ill-informed network administrator who says you must run some kind of AV application. It's free and it won't handicap the system.
The ClamXav developer won't try to "upsell" you to a paid version of the product. Other developers may do that. Don't be upsold. For one thing, you should not pay to protect Windows users from the consequences of their choice of computing platform. For another, a paid upgrade from a free app will probably have all the disadvantages mentioned in section 7.
9. It seems to be a common belief that the built-in Application Firewall acts as a barrier to infection, or prevents malware from functioning. It does neither. It blocks inbound connections to certain network services you're running, such as file sharing. It's disabled by default and you should leave it that way if you're behind a router on a private home or office network. Activate it only when you're on an untrusted network, for instance a public Wi-Fi hotspot, where you don't want to provide services. Disable any services you don't use in the Sharing preference pane. All are disabled by default.
10. As a Mac user, you don't have to live in fear that your computer may be infected every time you install software, read email, or visit a web page. But neither can you assume that you will always be safe from exploitation, no matter what you do. Navigating the Internet is like walking the streets of a big city. It can be as safe or as dangerous as you choose to make it. The greatest harm done by security software is precisely its selling point: it makes people feel safe. They may then feel safe enough to take risks from which the software doesn't protect them. Nothing can lessen the need for safe computing practices. -
Nokia Lumia 520- Automatically restarts and goes i...
Hi,
My Nokia Lumia 520, bought yesterday automatically restarts itself and goes into flight mode. I then have to remove the battery and restart (normal restart doesnt work) to make it correct. It has happened atleast 10 times since yesterday.
Any suggestions or would i have to get it replaced?Hi guys i Found The Solution Of restaring problem of nokia Lumia 520 . It Restarts because its battery is lose if it distrube It Cause Phone Restart . Place a small Piece of paper in Side of battery . so Battery will Tite and it it nerver restart again .
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Everytime I try to use the video camera, my ipod automatically restarts???
Everytime I try to use the video camera, my ipod automatically restarts. I just need to bring the clicker to the Video section on the main menu for it to turn on and off again. I have to scroll over it really fast so it doesn't restart. My dad bought it a few months ago and I just opened it about a week ago. So far, I've synced it once, taken it out out without first ejecting it, and using it on a lamp iHome. Should restoring the ipod do the trick? Is this a common issue with the rest of you?
Try #2 and #3 in link below. If neither work, you most likely have a hardware issue.
Basic troubleshooting steps
17" 2.2GHz i7 Quad-Core MacBook Pro 8G RAM 750G HD + OCZ Vertex 3 SSD Boot HD
Got problems with your Apple iDevice-like iPhone, iPad or iPod touch? Try Troubleshooting 101
In Memory of Steve Jobs -
Water damaged iPhone automatically restarts- what to do?
About 2 weeks ago, I submerged my iPhone 4 completely in water. I let it dry in rice for two days and it worked fine- until I charged it. Now it turns on and works, but will automatically restart after 4 minutes. I am an American student currently studying abroad in Germany, so it is pretty difficult to get tech support. I will be in germany until May and do not want to go much longer without a working phone.
Should I replace the battery? Or replace my whole iPhone all together? My applecare protection plan expired about a month ago, so I need to find the cheapest option.
Could I go to an Apple Reseller here in Germany and get it taken care of? Or would I have to have it shipped to me from the U.S.
Any suggestions are appreciated!Most likely, it will have to be replaced. Apple care would not have covered it anyway. It will have to be replaced in the US unless you get extremely lucky. You're probably going to have to ship it back to a family member to take in to an Apple Store in the States and get an out of warranty replacement, then have them ship the replacement back to you.
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Occasionally the screen on the Imac will freeze and the compute has to be restarted at the plug, but when the plug is switched back on the computer only switches back on fully with the screen coming on if you switch a button around the back of the computer, but I remember when using an iMac G4 it would come on automatically when th computer was switched on at the plug. Is there any setting or any software that will automatically restart the computer when the computer is off and I restart it at the plug?
You cannot, what you need to do is find out why your computer is freezing. Perhaps you can shed some light by posting an EtreCheck report and we can see how your system is configured and look for any obvious red flags. You can get EtreCheck by clicking http://www.etresoft.com/etrecheck
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5310 Problems automatically restart???
I just bought the Nokia 5310 only 2 month, but there are a lot of problem I was found. First, the phone automatically restart itself. Second, the phone usually show "Please check your Info service". How can I solve the problems?? and could you tell me when the new or fixed firm ware will be launched.? Otherwise, I have to sell it and buy a new one. Thank you.
06-Oct-2008 05:46 AM
sa3d12 wrote:
I had had this problem also but when I updated the phone it worked properly the newest firmawre is 08.32
Good to see that the latest firmware fixed some major problems with the recent firmwares.
Any feedback with your 5310 and it's firmware? Put your comments and suggestions here:
http://xpressmusic.wordpress.com/2008/10/01/nokia-5310-v832-firmware/ -
XI3.0 SXMB_MONI - Message Status - Automatic Restart
Hello,
I am using XI3.0 to pass thu file from file server to BW system. When I pass the file , the file adapter log shows it passed nut in SXMB_MONI transaction the Status field shows the message as AUTOMATIC RESTART . After Half an hour or so it converts into chequered flag ie. converted successfully. I think the file remains in Queue.
Can anyone suggest the cause and solution to this problem?
Thanks,
Pushpendra SrivastavaDimitry,
I dont know if you can disable automatic restart, but you can try to delete messages from Integration Engine. There are various ways to do that.
1. In ABAP-stack. Transaction SMQ2, try to delete all messages currently stored in queues or try to identify based on time the exact message that is restarting.
2. In J2EE-stack. In RWB, go to Message Monitoring, select time frame when this message first occurred. After, there is a button cancel to cancel processing of each individual message.
Hope this helps,
Dmitriy Mindich -
Automatically Restart messages stuck in Java Stack.
Hi,
1) Is there a way to restart messages in java stack automatically like in ABAP stack.
2) Alerts are not raised when messages are stuck in Java stack, for the same interface alerts are raised when stuck in ABAP stack any reason for this?
Thanks in Advance.I don't know if you found already the solution for automatic restart of messages but there is a possibilty of an automatic restart.
you have to open the url: HOST:Port/pimon
-> Configuration and Administration
-> Adapter Engine
-> Background Scheduling
Here you can create new jobs for restarting messages
best regards
Timo Eckhardt
rz10.de - die SAP Basis und Security Experten - Das Team vom Fachbereich SAP Basis und Security -
SXMB_MONI - Message Status - Automatic Restart
Hello,
When a message in transferred, in transaction SXMB the message has an "AUTOMATIC RESTART" icon. Other messages stuck in the queue and are waiting for the message to restart.
Only after some time, the "AUTOMATIC RESTART" icon converts to "Red Flag" icon.
I would like to know if there is a way to stop the "Automatic restart" of the messages in transaction SXMB_MONI.
Please Advice,
DimitryDimitry,
I dont know if you can disable automatic restart, but you can try to delete messages from Integration Engine. There are various ways to do that.
1. In ABAP-stack. Transaction SMQ2, try to delete all messages currently stored in queues or try to identify based on time the exact message that is restarting.
2. In J2EE-stack. In RWB, go to Message Monitoring, select time frame when this message first occurred. After, there is a button cancel to cancel processing of each individual message.
Hope this helps,
Dmitriy Mindich
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