How to recover from one corrupted redo log file in NOARCHIVE mode?
Oracle 10.2.1.
The redo log file was corrupted and Oracle can't work.
When I use STARTUP mount, I got no error msg.
SQL> startup mount
ORACLE instance started.
Total System Global Area 1652555776 bytes
Fixed Size 1251680 bytes
Variable Size 301991584 bytes
Database Buffers 1342177280 bytes
Redo Buffers 7135232 bytes
Database mounted.
But I have some applications which are depended on Oracle can't be started.
So, I tried STARTUP open. But I got error msg.
SQL> startup open
ORACLE instance started.
Total System Global Area 1652555776 bytes
Fixed Size 1251680 bytes
Variable Size 301991584 bytes
Database Buffers 1342177280 bytes
Redo Buffers 7135232 bytes
Database mounted.
ORA-00368: checksum error in redo log block
ORA-00353: log corruption near block 497019 change 42069302 time 11/07/2007
23:43:09
ORA-00312: online log 4 thread 1:
'G:\ORACLE\PRODUCT\10.2.0\ORADATA\NMDATA\REDO04.LOG'
So, how can I restore and recover my database?
If use RMAN, how to do that?
Any help will be appreciated.
Thanks.
Hi, Yingkuan,
Thanks for the helps.
Actually, I have 10 redo log files exists. All of them are here.
I tried your suggestion:
alter database clear unarchived logfile group 4;
The error msg I got is the same as before:
SQL> alter database clear unarchived logfile group 4;
alter database clear unarchived logfile group 4
ERROR at line 1:
ORA-01624: log 4 needed for crash recovery of instance nmdata (thread 1)
ORA-00312: online log 4 thread 1:
'G:\ORACLE\PRODUCT\10.2.0\ORADATA\NMDATA\REDO04.LOG'
Compared to losing all the data, it is OK for me lose some of them.
I have more than 1 TB data stored and 99.9% of them are raster images.
The loading of these data were the headache. If I can save them, I can bear the lost.
I want to grasp the last straw.
But I don't know how set the parameter: allowresetlogs_corruption
I got the error msg:
SQL> set allowresetlogs_corruption=true;
SP2-0735: unknown SET option beginning "_allow_res..."
I have run the command:
Recover database until cancel
Alter database open resetlogs
The error msg I got is the following:
SQL> recover database until cancel
ORA-00279: change 41902930 generated at 11/05/2007 22:01:48 needed for thread 1
ORA-00289: suggestion :
D:\ORACLE\PRODUCT\10.2.0\FLASH_RECOVERY_AREA\NMDATA\ARCHIVELOG\2007_11_09\O1_MF_
1_1274_%U_.ARC
ORA-00280: change 41902930 for thread 1 is in sequence #1274
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
cancel
ORA-01547: warning: RECOVER succeeded but OPEN RESETLOGS would get error below
ORA-01194: file 1 needs more recovery to be consistent
ORA-01110: data file 1: 'D:\ORACLE\PRODUCT\10.2.0\ORADATA\NMDATA\SYSTEM01.DBF'
ORA-01112: media recovery not started
SQL>
From the log file, I got the following:
ALTER DATABASE RECOVER database until cancel
Fri Nov 09 00:12:48 2007
Media Recovery Start
parallel recovery started with 2 processes
ORA-279 signalled during: ALTER DATABASE RECOVER database until cancel ...
Fri Nov 09 00:13:20 2007
ALTER DATABASE RECOVER CANCEL
Fri Nov 09 00:13:21 2007
ORA-1547 signalled during: ALTER DATABASE RECOVER CANCEL ...
Fri Nov 09 00:13:21 2007
ALTER DATABASE RECOVER CANCEL
ORA-1112 signalled during: ALTER DATABASE RECOVER CANCEL ...
Thank you very much. and I am looking forward to your followup input.
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Please read the above thread and great replies by HJR sir. I think if you wish to get concept knowledge, you should add in your notes.
"If the FAST_START_MTTR_TARGET parameter is set to limit the instance recovery time, Oracle automatically tries to checkpoint as frequently as necessary. Under this condition, the size of the log files should be large enough to avoid additional checkpointing due to under sized log files. The optimal size can be obtained by querying the OPTIMAL_LOGFILE_SIZE column from the V$INSTANCE_RECOVERY view. You can also obtain sizing advice on the Redo Log Groups page of Oracle Enterprise Manager Database Control."
Source:http://download-west.oracle.com/docs/cd/B13789_01/server.101/b10752/build_db.htm#19559
Pl also see ML Doc 274264.1 (REDO LOGS SIZING ADVISORY) on tips to calculate the optimal size for redo logs in 10g databases
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2013-03-06 20:12:57.140 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 14
2013-03-06 20:12:57.140 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 16
2013-03-06 20:12:57.140 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 18
2013-03-06 20:12:57.156 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 20
2013-03-06 20:12:57.156 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 22
2013-03-06 20:12:57.156 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 24
2013-03-06 20:12:57.156 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 26
2013-03-06 20:12:57.156 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 28
2013-03-06 20:12:57.156 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 30
2013-03-06 20:12:57.171 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 32
2013-03-06 20:12:57.171 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 34
2013-03-06 20:12:57.171 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 36
2013-03-06 20:12:57.171 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 38
2013-03-06 20:12:57.171 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 40
2013-03-06 20:12:57.187 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 42
2013-03-06 20:12:57.187 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 44
2013-03-06 20:12:57.187 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 46
2013-03-06 20:12:57.187 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 48
2013-03-06 20:12:57.187 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 50
2013-03-06 20:12:57.203 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 52
2013-03-06 20:12:57.203 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 54
2013-03-06 20:12:57.203 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 56
2013-03-06 20:12:57.203 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 58
2013-03-06 20:12:57.203 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 61
2013-03-06 20:12:57.203 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 63
2013-03-06 20:12:57.218 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 65
2013-03-06 20:12:57.218 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 67
2013-03-06 20:12:57.218 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 69
2013-03-06 20:12:57.218 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 71
2013-03-06 20:12:57.234 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 73
2013-03-06 20:12:57.234 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 75
2013-03-06 20:12:57.234 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 77
2013-03-06 20:12:57.234 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 79
2013-03-06 20:12:57.234 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 81
2013-03-06 20:12:57.250 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 83
2013-03-06 20:12:57.250 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 85
2013-03-06 20:12:57.250 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 87
2013-03-06 20:12:57.250 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 89
2013-03-06 20:12:57.250 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 91
2013-03-06 20:12:57.265 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 93
2013-03-06 20:12:57.265 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 95
2013-03-06 20:12:57.265 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 97
2013-03-06 20:12:57.265 [3844:508]: <DFU Device 03FDFC10>: operation 0 progress 99
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2013-03-06 20:12:57.281 [3844:508]: WinDFU::FinalizeDfuUpdate: GetStatus: status: 0, state: 7
2013-03-06 20:12:57.281 [3844:508]: WinDFU::ProcessUpdateState: status.bState == DFU_STATE_MANIFEST, PollTimeout: 3000
2013-03-06 20:13:00.281 [3844:508]: WinDFU::FinalizeDfuUpdate: GetStatus: status: 0, state: 8
2013-03-06 20:13:00.281 [3844:508]: WinDFU::ProcessUpdateState: status.bState == DFU_STATE_MANIFEST_WAIT_RESET
2013-03-06 20:13:00.281 [3844:508]: WinDFU::ResetDevice: resetting...
2013-03-06 20:13:20.296 [3844:508]: WinDFU::FinalizeDfuUpdate: success
2013-03-06 20:13:20.296 [3844:508]: <DFU Device 03FDFC10>: DFU succeeded
2013-03-06 20:13:21.437 [3844:df0]: WinAMRestore::OnInterfaceRemoval: \\?\USB#VID_05AC&PID_1227#{B8085869-FEB9-404B-8CB1-1E5C14FA8C54}\0000#1d3afa0
2013-03-06 20:13:21.437 [3844:df0]: WinAMRestore::AddAppleDeviceToDeviceList: \\?\USB#VID_05AC&PID_1281#{B8085869-FEB9-404B-8CB1-1E5C14FA8C54}\0000#4b6b6b97
2013-03-06 20:13:21.468 [3844:df0]: AppleDevice::EnumerateHubPorts: DoesDriverNameMatchDeviceID failed
2013-03-06 20:13:21.484 [3844:df0]: AppleDevice::EnumerateHubPorts: DoesDriverNameMatchDeviceID failed
2013-03-06 20:13:21.500 [3844:df0]: WinAMRestore::AddAppleDeviceToDeviceList, old disconnected device connects again
2013-03-06 20:13:21.500 [3844:df0]: AppleDevice::SetNotification: CONNECT, interface type: 1, id: \\?\USB#VID_05AC&PID_1281#{B8085869-FEB9-404B-8CB1-1E5C14FA8C54}\0000#4b6b6b97, inst: 0x677c218
2013-03-06 20:13:21.500 [3844:df0]: WinAMRestore::AddAppleDeviceToDeviceList: \\?\USB#VID_05AC&PID_1281#{ED82A167-D61A-4AF6-9AB6-11E52236C576}\IB0000#4b6b6b9 7
2013-03-06 20:13:21.531 [3844:df0]: AppleDevice::EnumerateHubPorts: DoesDriverNameMatchDeviceID failed
2013-03-06 20:13:21.546 [3844:df0]: AppleDevice::EnumerateHubPorts: DoesDriverNameMatchDeviceID failed
2013-03-06 20:13:21.546 [3844:df0]: WinAMRestore::AddAppleDeviceToDeviceList, device already connected, new interface
2013-03-06 20:13:21.546 [3844:df0]: AppleDevice::SetDeviceID: AMD_INTERFACE_IBOOT \\?\USB#VID_05AC&PID_1281#{ED82A167-D61A-4AF6-9AB6-11E52236C576}\IB0000#4b6b6b9 7, inst: 0x677c218
2013-03-06 20:13:21.546 [3844:df0]: AppleDevice::SetNotification: CONNECT, interface type: 1, id: \\?\USB#VID_05AC&PID_1281#{ED82A167-D61A-4AF6-9AB6-11E52236C576}\IB0000#4b6b6b9 7, inst: 0x677c218
2013-03-06 20:13:21.546 [3844:df0]: WinAMRestore::ProcessDevNodesChanges: device: 0x0402fb78, notify: 2, connected: 1
2013-03-06 20:13:21.546 [3844:df0]: AppleDevice::NotifyDisconnect: DFU \\?\USB#VID_05AC&PID_1227#{B8085869-FEB9-404B-8CB1-1E5C14FA8C54}\0000#1d3afa0, inst: 0x402fb78
2013-03-06 20:13:21.546 [3844:df0]: _AMDFUModeDeviceFinalize: 03FDFC10
2013-03-06 20:13:21.546 [3844:df0]: WinAMRestore::ProcessDevNodesChanges: device: 0x0677c218, notify: 1, connected: 0
2013-03-06 20:13:21.546 [3844:df0]: WinAMRestore::ProcessDevNodesChanges: device: 0x0874bc90, notify: 2, connected: 0
2013-03-06 20:13:21.546 [3844:df0]: WinAMRestore::ProcessDevNodesChanges: device: 0x0679f920, notify: 2, connected: 0
2013-03-06 20:13:21.546 [3844:df0]: AppleDevice::NotifyConnect: Device type: 2, Interfaces total: 2, arrived: 2
2013-03-06 20:13:21.546 [3844:df0]: AppleDevice::NotifyConnect: IBOOT, IBOOT \\?\USB#VID_05AC&PID_1281#{ED82A167-D61A-4AF6-9AB6-11E52236C576}\IB0000#4b6b6b9 7, inst: 0x677c218
2013-03-06 20:13:21.546 [3844:df0]: IBOOT, DFU \\?\USB#VID_05AC&PID_1281#{B8085869-FEB9-404B-8CB1-1E5C14FA8C54}\0000#4b6b6b97, inst: 0x677c218
2013-03-06 20:13:21.546 [3844:f08]: device software does not support nonce generation
2013-03-06 20:13:21.546 [3844:f08]: device software does not support nonce generation
2013-03-06 20:13:21.546 [3844:f08]: iTunes: SCEP 4
2013-03-06 20:13:21.703 [3844:4fc]: iBoot build-version = iBoot-931.71.16
2013-03-06 20:13:21.703 [3844:4fc]: iBoot build-style = RELEASE
2013-03-06 20:13:21.703 [3844:4fc]: <Recovery Mode Device 04031498>: operation 44 progress -1
2013-03-06 20:13:21.703 [3844:4fc]: requested restore behavior: Erase
2013-03-06 20:13:21.703 [3844:4fc]: requested variant: Erase
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: withApTicket is False
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "RestoreLogo" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "RestoreDeviceTree" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "RestoreKernelCache" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "RestoreRamDisk" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "iBEC" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "iBSS" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "KernelCache" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "BatteryLow1" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "BatteryLow0" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "LLB" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "iBoot" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "DeviceTree" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "BatteryCharging1" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "BatteryCharging" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "AppleLogo" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "BatteryPlugin" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "BatteryFull" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "BatteryCharging0" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: entry "RecoveryMode" has been previously personalized; skipping it
2013-03-06 20:13:21.718 [3844:4fc]: amai: _AMAuthInstallBundleCreateServerRequestDictionary: nothing to be done
2013-03-06 20:13:21.718 [3844:4fc]: unable to open device_map.txt: No such file or directory
2013-03-06 20:13:21.718 [3844:4fc]: found device map entry for 0x00008720 0x00000000. boardConfig=n72ap platform=s5l8720x
2013-03-06 20:13:21.718 [3844:4fc]: _AMRestoreCreateCFDataWithContentsOfFile: CreateFileA failed: 2
2013-03-06 20:13:21.718 [3844:4fc]: unable to create data from file: 17
2013-03-06 20:13:21.718 [3844:4fc]: device_map.plist file not found
2013-03-06 20:13:21.718 [3844:4fc]: AMDeviceIoControl: GetOverlappedResult failed
2013-03-06 20:13:21.718 [3844:4fc]: AMDeviceIoControl: pipe stall
2013-03-06 20:13:21.718 [3844:4fc]: USBControlTransfer: error 31, usbd status c0000004
2013-03-06 20:13:21.718 [3844:4fc]: command device request for 'getenv radio-error' failed: 2008
2013-03-06 20:13:21.718 [3844:4fc]: radio-error not set
2013-03-06 20:13:21.718 [3844:4fc]: unable to open device_map.txt: No such file or directory
2013-03-06 20:13:21.718 [3844:4fc]: <Recovery Mode Device 04031498>: production fused device
2013-03-06 20:13:21.734 [3844:4fc]: interface has 1 endpoints, file pipe = 1
2013-03-06 20:13:21.734 [3844:4fc]: <Recovery Mode Device 04031498>: operation 4 progress -1
2013-03-06 20:13:21.812 [3844:4fc]: <Recovery Mode Device 04031498>: operation 42 progress -1
2013-03-06 20:13:21.828 [3844:4fc]: AMDeviceIoControl: GetOverlappedResult failed
2013-03-06 20:13:21.828 [3844:4fc]: AMDeviceIoControl: pipe stall
2013-03-06 20:13:21.828 [3844:4fc]: USBControlTransfer: error 31, usbd status c0000004
2013-03-06 20:13:21.828 [3844:4fc]: command device request for 'setpicture 0' failed: 2008
2013-03-06 20:13:21.828 [3844:4fc]: AMRAuthInstallDeletePersonalizedBundle
2013-03-06 20:13:21.875 [3844:4fc]: <Recovery Mode Device 04031498>: Recovery mode failed (result = 21)
2013-03-06 20:13:22.062 [3844:f08]: iTunes: Restore error 21
2013-03-06 20:13:22.156 [3844:df0]: WinAMRestore::OnInterfaceArrival: \\?\USB#VID_05AC&PID_1281#{ED82A167-D61A-4AF6-9AB6-11E52236C576}\IB0000#4b6b6b9 7
2013-03-06 20:13:22.156 [3844:df0]: WinAMRestore::AddAppleDeviceToDeviceList: \\?\USB#VID_05AC&PID_1281#{ED82A167-D61A-4AF6-9AB6-11E52236C576}\IB0000#4b6b6b9 7
2013-03-06 20:13:22.171 [3844:df0]: AppleDevice::EnumerateHubPorts: DoesDriverNameMatchDeviceID failed
2013-03-06 20:13:22.187 [3844:df0]: AppleDevice::EnumerateHubPorts: DoesDriverNameMatchDeviceID failed
2013-03-06 20:13:22.203 [3844:df0]: WinAMRestore::AddAppleDeviceToDeviceList, device already connected, new interface
2013-03-06 20:13:22.203 [3844:df0]: AppleDevice::SetDeviceID: AMD_INTERFACE_IBOOT \\?\USB#VID_05AC&PID_1281#{ED82A167-D61A-4AF6-9AB6-11E52236C576}\IB0000#4b6b6b9 7, inst: 0x677c218
2013-03-06 20:13:22.203 [3844:df0]: AppleDevice::SetNotification: CONNECT, interface type: 1, id: \\?\USB#VID_05AC&PID_1281#{ED82A167-D61A-4AF6-9AB6-11E52236C576}\IB0000#4b6b6b9 7, inst: 0x677c218
2013-03-06 20:13:22.203 [3844:df0]: WinAMRestore::ProcessDevNodesChanges: device: 0x0402fb78, notify: 0, connected: 0
2013-03-06 20:13:22.203 [3844:df0]: WinAMRestore::ProcessDevNodesChanges: device: 0x0677c218, notify: 1, connected: 1
2013-03-06 20:13:22.203 [3844:df0]: WinAMRestore::ProcessDevNodesChanges: device: 0x0874bc90, notify: 2, connected: 0
2013-03-06 20:13:22.203 [3844:df0]: WinAMRestore::ProcessDevNodesChanges: device: 0x0679f920, notify: 2, connected: 0
2013-03-06 20:13:22.203 [3844:df0]: AppleDevice::NotifyConnect: Device type: 2, Interfaces total: 2, arrived: 3
2013-03-06 20:13:22.203 [3844:df0]: AppleDevice::NotifyConnect: Interfaces total != arrived, no notification
2013-03-06 20:13:22.250 [3844:df0]: WinAMRestore::OnInterfaceArrival: \\?\USB#VID_05AC&PID_1281#{B8085869-FEB9-404B-8CB1-1E5C14FA8C54}\0000#4b6b6b97
2013-03-06 20:13:22.250 [3844:df0]: WinAMRestore::AddAppleDeviceToDeviceList: \\?\USB#VID_05AC&PID_1281#{B8085869-FEB9-404B-8CB1-1E5C14FA8C54}\0000#4b6b6b97
2013-03-06 20:13:22.281 [3844:df0]: AppleDevice::EnumerateHubPorts: DoesDriverNameMatchDeviceID failed
2013-03-06 20:13:22.296 [3844:df0]: AppleDevice::EnumerateHubPorts: DoesDriverNameMatchDeviceID failed
2013-03-06 20:13:22.296 [3844:df0]: WinAMRestore::AddAppleDeviceToDeviceList, device already connected, new interface
2013-03-06 20:13:22.296 [3844:df0]: AppleDevice::SetDeviceID: AMD_INTERFACE_DFU \\?\USB#VID_05AC&PID_1281#{B8085869-FEB9-404B-8CB1-1E5C14FA8C54}\0000#4b6b6b97, inst: 0x677c218
2013-03-06 20:13:22.296 [3844:df0]: AppleDevice::SetNotification: CONNECT, interface type: 1, id: \\?\USB#VID_05AC&PID_1281#{B8085869-FEB9-404B-8CB1-1E5C14FA8C54}\0000#4b6b6b97, inst: 0x677c218
2013-03-06 20:13:22.296 [3844:df0]: WinAMRestore::ProcessDevNodesChanges: device: 0x0402fb78, notify: 0, connected: 0
2013-03-06 20:13:22.296 [3844:df0]: WinAMRestore::ProcessDevNodesChanges: device: 0x0677c218, notify: 1, connected: 1
2013-03-06 20:13:22.296 [3844:df0]: WinAMRestore::ProcessDevNodesChanges: device: 0x0874bc90, notify: 2, connected: 0
2013-03-06 20:13:22.296 [3844:df0]: WinAMRestore::ProcessDevNodesChanges: device: 0x0679f920, notify: 2, connected: 0
2013-03-06 20:13:22.296 [3844:df0]: AppleDevice::NotifyConnect: Device type: 2, Interfaces total: 2, arrived: 4
2013-03-06 20:13:22.296 [3844:df0]: AppleDevice::NotifyConnect: Interfaces total != arrived, no notificationTry:
- iOS: Not responding or does not turn on
- Also try DFU mode after try recovery mode
How to put iPod touch / iPhone into DFU mode « Karthik's scribblings
- If not successful and you can't fully turn the iOS device fully off, let the battery fully drain. After charging for an least an hour try the above again.
- Try on another computer
- If still not successful that usually indicates a hardware problem and an appointment at the Genius Bar of an Apple store is in order.
Apple Retail Store - Genius Bar -
Redo log file corupted, database not getting open
I am Oracle Funda-1 student.
Have install standard Oracle 9I on Windows XP pro service pack 2.
I made some changes in sample table & given commit. So log buffer will flush to redo log file.
Then I open current redo log file from OS & selected all junk characters [select all] & deleted same. Save the file. Causing redo file size 0KB.
Then made more changes to table & issue commit. no errors ! every thing working file.
Even chked V$log & V$logfile.
Again I open current redo log file from OS & selected all junk characters [ select all ] & deleted same. Save the file. Causing redo file size 0KB.
Then issue manual log switch. Alter system switch logfile
I got disconnected from database & database was close.
When I reconnected & try to open database in normal mode. Gave error saying redolog_1.log is corrupted & needed for recovery.
Now not even allowing me clear redo group 1. with alter database clear logfile group 1. as database is not coming to open stage.
just able to mount the database. with error rdolog_1 corrupted.
Wasn't oracle suppose to be halted when very 1st time I corrupted redo log file.
Why it disconnected me & got close.
When then one use alter database clear logfile group 1.I may try this ALTER DATABASE OPEN RESETLOGS;
As no backup & not multiplex.
Still looking for explanation why database got close down instead of getting halt.
I have found one more status in V$log, which is not given in Oracle university book or online document.
INVALIDATED
Which come as a result when oracle unable to switch to next on line group due to non availability of next group redo log physical file.
SQL> select group#,members,status from V$log;
GROUP# MEMBERS STATUS
1 1 INVALIDATED
2 1 INACTIVE
4 1 UNUSED
As matter of fact, it's only portion of a big
document which happen to cover what you are testing
in detail.
I would invest time to read the document to
understand how things work instead of getting dirty
quick answers. -
T is frequently switching the redo log files within 5min approx..
i am facing frequent switching of redo logs within 5minutes
can you please tell how to resolve
thanks for helpHi,
I found this:
More frequent log switches may result in decreased performance. If your redo logs switches so faster Oracle will stop processing until the checkpoint completes successfully. Generally it is recommended to size your redo log file in a way that Oracle performs a log switch every 15 to 30 minutes.
A recommended approach is to
Query V$LOG view to determine the current size of the redo log members.
Record the number of log switches per hour.
Increase the log file size so that Oracle switches at the recommended rate of one switch per 15 to 30 minutes.
You can also check messages in the alert log in order to determine how fast Oracle is filling and switching logs. Suppose if your database redo log file size is set to 1MB. It means that Oracle switches the logs every 1 minute. So you will need to increase the size of redo log file to 30MB so that Oracle switches per 30 minutes.
It is also recommended to ensure that your online redo log files do not switch too often during high activity time. Instead in the period of high activity it should switch less while it should switch enough times during the time of low processing workloads. Many database administrators create PL/SQL programs to ensure that the logs switch every 15 to 30 minutes during times when activity is low.
Oracle ARCHIVE_LAG_TARGET can also be used to force a log switch after the specified amount of time elapses. The basic purpose of ARCHIVE_LAG_TARGET parameter is to control the amount of data that is lost and effectively increasing the availability of the standby database but many database administrators set ARCHIVE_LAG_TARGET parameter to make sure that the logs switch at regular intervals during lower activity time periods.
You should also keep in mind that how the size of the online redo log files will affect the instance recovery. Remember the lesser the checkpoints are taken; the longer will be the instance recovery duration. You can decrease the instance recovery time by appropriately setting the LOG_CHECKPOINT_TIMEOUT, LOG_CHECKPOINT_INTERVAL and FAST_START_MTTR_TARGET parameters. -
Require 9i Primary and Standby redo logs files same size?
Hi,
We have 9.2.0.6 Oracle RAC (2 node) and configured data guard (physical standby).
I want to increase redo log files size, but i can't this do same time primary and standby side.
Is there a rule, primary and standby database instances have same size redo log files?
If I increase only primary redo log files, is there any side effect? However I try this issue on test system. I increased all primary redo log files(if status='INACTIVE' drop redo log group and add redo log group, switch logfile,...)
, but i couldn't changed standby side. So the system is work well. Is this correct solution or not? How can i increase both sides redo log files?
Thank you for helps..Thank you for your helps.. I found this issue answer:
http://download-west.oracle.com/docs/cd/B19306_01/server.102/b14239/manage_ps.htm#i1010448
Consequently, when you add or drop an online redo log file at the primary site, it is important that you synchronize the changes in the standby database by following these steps:
If Redo Apply is running, you must cancel Redo Apply before you can change the log files.
If the STANDBY_FILE_MANAGEMENT initialization parameter is set to AUTO, change the value to MANUAL.
Add or drop an online redo log file:
To add an online redo log file, use a SQL statement such as this:
SQL> ALTER DATABASE ADD LOGFILE '/disk1/oracle/oradata/payroll/prmy3.log' SIZE 100M;
To drop an online redo log file, use a SQL statement such as this:
SQL> ALTER DATABASE DROP LOGFILE '/disk1/oracle/oradata/payroll/prmy3.log';
Repeat the statement you used in Step 3 on each standby database.
Restore the STANDBY_FILE_MANAGEMENT initialization parameter and the Redo Apply options to their original states.
bye.. -
Recover from missing files(redo log file/control file) and state of the DB
Hello,
i hv go through the doc. as well. But have some doubts what will happen in each on these situations.
Pls help me to clarify these!
Scenario is like this;
hv 3 redo log files - multiplxed
hv 3 control files - multiplxed
- What will happen if 1 redo log file missing when starting the DB?
- What will happen if 1 redo log file missing when using(performing operations) the DB?
(will it recover automatically/db abort/even redo log lost will the DB run as usual... ?)
-How to recover this lost redo log?
- What will happen if 1 control file missing when starting the DB?
- What will happen if 1 control file missing when using(performing operations) the DB?
(will it recover automatically/db abort/even control file lost will the DB run as usual... ?)
-How to recover this lost redo log?
thanks- What will happen if 1 redo log file missing when starting the DB?IF you have multiplexed the members you can drop the lost file and will be able to open the DB
What will happen if 1 redo log file missing when using(performing operations) the DB?Again if multiplexed it will drop a warinign in the alert log and contnue to write on othere members
http://download.oracle.com/docs/cd/B19306_01/backup.102/b14191/recoscen.htm#sthref1385
- What will happen if 1 control file missing when starting the DB?Just remove the entry from the init.ora and start the DB
What will happen if 1 control file missing when using(performing operations) the DB?Will shutdown -
How to overcome corrupt redo log block header
friends, can you tell me any utilities or packages using which i can clean my redo log . Iam encountering this error during recovery of my database
NandJafar,
SQL> recover database using backup controlfile;
ORA-00279: change 166327733 generated at 04/03/2008 12:06:36 needed for thread
1
ORA-00289: suggestion : C:\COLD\ARCHIVES\ARC17966_0616830416.001
ORA-00280: change 166327733 for thread 1 is in sequence #17966
Specify log: {<RET>=suggested | filename | AUTO | CANCEL}
C:\STREDO09.LOG
ORA-00283: recovery session canceled due to errors
ORA-00354: corrupt redo log block header
ORA-00353: log corruption near block 4044 change 166329643 time 04/03/2008
12:46:45
ORA-00334: archived log: 'C:\STREDO09.LOG'
ORA-01112: media recovery not started
The stredo09.log is the standby redo log. My production server crashed.....Unfortunately the physical standby was also down..before main crashed..(power failure). Iam not able to open the production server. -
Redo log files lost in Disk Corruption/failure
DB version:10gR2
In one of our test databases, I have lost all members of a group due to disk corruption(it was a bad practise to store both members on the same filesystem)
Database is still up. We don't have a backup of the lost redo log group. Altogether we had 3 redo log groups. this is what i am going to do to fix this issue.
Step 1. Add a redo log group
ALTER DATABASE
ADD LOGFILE ('/u04/oradata/ora67tst/log4a.rdo',
'/u05/oradata/ora67tst/log4b.rdo') SIZE 15m;Step 2. Drop the corrupted redo log group
ALTER DATABASE DROP LOGFILE GROUP 2;Is this the right way to go about fixing this issue?
The documentation says that you need to make sure a redo log group is archived before you DROP it.
When i use the query
SQL>SELECT GROUP#, ARCHIVED, STATUS FROM V$LOG;
GROUP# ARC STATUS
1 YES ACTIVE
2 NO CURRENT
3 NO INACTIVE
How can i force the archiving of a redo log group 2?
Edited by: Citizen_2 on May 28, 2009 10:10 AM
Edited by: Citizen_2 on May 28, 2009 10:11 AMCitizen_2 wrote:
How can i force the archiving of a redo log group 2?How could you archive a log group when you have lost all members of that group?
Have you checked out this documentation: [Recovering After the Loss of Online Redo Log Files|file://///castle/1862/Home%20Directories/Vaillancourt/Oracle%2010gR2%20Doc/backup.102/b14191/recoscen008.htm#sthref1872]
More specifically:
If the group is . . . Current
Then . . .
It is the log that the database is currently writing to.
And you should . . .
Attempt to clear the log; if impossible, then you must restore a backup and perform incomplete recovery up to the most recent available redo log.
>
HTH!
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Module Pool+TOP+report prog,, Shuld I move to TEST individually?
Hi Experts, I enhanced one Module Pool Prog., which contains 3 parts i.e. 1 - Main Module Prog. 2- Top include 3- One error report prog. i.e. executable prog. So, Now, I need to move this main Module prog. to TEST box, So, 1) I guess I need to move t
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Black screen with Distortion - Macbook Pro (Retina 15 inch Late 2013)
Hello. I don't know much about computer problems like this, hence why i'm here but yesterday my Macbook Pro started to get pixel size flickering snow with some flashing horizontal lines. It kept functioning fine although this was happening. Then lat