An Error Occurred In A Database Page Header
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BACKUP ON LINUX PLATFORM. BACKUP IMAGE MAY BE CORRUPTED. z/os Fixes are available DB2 Version 9.7 Fix Pack 5 for Linux, UNIX, and Windows DB2 Version 9.7 Fix Pack 6 for
A Database Error Occurred Error Number 1054
Linux, UNIX, and Windows DB2 Version 9.7 Fix Pack 7 for Linux, UNIX, and a database error occurred while processing this request Windows DB2 Version 9.7 Fix Pack 8 for Linux, UNIX, and Windows DB2 Version 9.7 Fix Pack 9 for Linux, UNIX, a database error occurred error number 1146 and Windows DB2 Version 9.7 Fix Pack 9a for Linux, UNIX, and Windows DB2 Version 9.7 Fix Pack 10 for Linux, UNIX, and Windows Subscribe You can track all active APARs for this component. APAR
A Database Error Occurred Repository Has Not Been Created
status Closed as program error. Error description This problem exists only in V9.7 Fix pack 3 and Fix pack 4 on the Linux platform. Conditions through which the Bad Page Header is encountered: 1) Linux operating system 2) DB2 V9.7 using either Fix pack 3 or Fix pack 4 3) Tablespaces with multiple containers 4) Online backup 5) Significant user activity which drives prefetching during online backup There are 2
A Database Error Occurred While Getting License Information
possible consequences: 1) Incorrect pages are silently written to the online backup. Any restore from this backup image will result in data corruption. 2) Bad Page Header messages encountered by prefetchers during the online backup. 2011-06-01-21.04.29.871752-240 I495774E3614 LEVEL: Severe PID : 11263 TID : 47129540159808PROC : db2sysc INSTANCE: db2inst1 NODE : 000 EDUID : 134 EDUNAME: db2pfchr (SAMPLE) FUNCTION: DB2 UDB, buffer pool services, sqlb_verify_page, probe:13 MESSAGE : ZRC=0x87020036=-2029912010=SQLB_BADHDR "Bad Page Header" DIA8547C An error occurred in a database page header. DATA #1 : String, 64 bytes Error encountered trying to read a page - information follows : DATA #2 : String, 23 bytes Page verification error DATA #3 : Page ID, PD_TYPE_SQLB_PAGE_ID, 4 bytes 9678 DATA #4 : Object descriptor, PD_TYPE_SQLB_OBJECT_DESC, 88 bytes Obj: {pool:4;obj:4;type:1} Parent={4;4} lifeLSN: 0000000010F75884 tid: 0 0 0 extentAnchor: 8490 initEmpPages: 0 poolPage0: 0 poolflags: 3122 objectState: 27 lastSMP: 0 pageSize: 16384 extentSize: 2 bufferPoolID: 2 partialHash: 17039364 bufferPool: 0x00002adc27f347c0 pdef: 0x00002adc2de8aec0 DATA #5 : Bitmask, 4 bytes 0x00000002 DATA #6 : Page header, PD_TYPE_SQLB_PAGE_HEAD, 48 bytes pageHead: {tbspSeed:4;obj:4;type:0} PPNum:2770 OPNum:2762 begoff: 48 datlen: 16336 pagebinx: 0 revnum: 1280 pagelsn: 000000000238ED4C flag: 2 future32: 0 cbits1to31: 1c02807 cbits32to63: 0 CALLSTCK: [0] 0x00002ADBBF2955A2 pdLog + 0x398 [1] 0x00002ADBBFF73186 _Z25sqlbLogReadAttemptFailurejP16SQLB_OBJECT_DESCjP9SQLB_PAGEibm jPcP12SQLB_GLOBALS + 0x1BE [2] 0x00002ADBC1A59352 _Z16sqlb_verify_p
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A Database Error Occurred Codeigniter
to 2 of 2 Thread: Table Corruption Tweet Thread Tools Show Printable Version Subscribe to this Thread… Search Thread an error occurred in the database pc fax Advanced Search Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 05-14-09,07:39 #1 redwolf View Profile View Forum Posts Registered User Join Date Apr 2004 Posts 190 Unanswered: Table Corruption http://www.ibm.com/support/docview.wss?uid=swg1IC76792 Can someone tell what the error message below means? Its my understanding that db2 encounterred a checksum difference between what is in the buffer vs what is on disk for a table. We're trying to get to the root cause of an issue that caused us to restore from backup. Are these errors almost always related to a hardware issue? We're running db2 V8 fixpack 15 http://www.dbforums.com/showthread.php?1642549-Table-Corruption on Solaris 10. Thanks 2009-05-11-18.56.21.817090-240 I880A381 LEVEL: Error PID : 12574 TID : 1 PROC : db2pfchr 0 INSTANCE: db2inst1 NODE : 000 FUNCTION: DB2 UDB, buffer pool services, sqlbReadAndReleaseBuffers, probe:17 RETCODE : ZRC=0x87020036=-2029912010=SQLB_BADHDR "Bad Page Header" DIA8547C An error occurred in a database page header. 2009-05-11-18.56.21.857257-240 I1262A451 LEVEL: Error PID : 12574 TID : 1 PROC : db2pfchr 0 INSTANCE: db2inst1 NODE : 000 FUNCTION: DB2 UDB, buffer pool services, sqlbReadAndReleaseBuffers, probe:17 DATA #1 : String, 172 bytes Obj={pool:3;obj:2565;type:0} State=x27 Parent={3;2565}, EM=4552128, PP0=4552560 Page=4624000 Cont=19 Offset=220192 BlkSize=12 sqlbReadAndReleaseBuffers error: num-pages=16 Reply With Quote 05-14-09,12:01 #2 db2girl View Profile View Forum Posts ∞∞∞∞∞∞ Join Date Aug 2008 Location Toronto, Canada Posts 2,366 db2 is reading pages from disk and placing them into the bufferpool. Then, it checks the page it has just placed into the bufferpool for consistencies (ie. consistency bit, page header). It's during one of these checks that db2 gets this error. The error occurred when the page was referenced; however, the actual corruption could have occurred at an earlier time. Most corruptions are caused by some problem below db2 (ie. hardware failure). db2 defect is another possibility. Reply With Quote Quick N
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Related Tips: More > Disaster Recovery Problem Corrupt SQL Server databases are the worst nightmare of any SQL Server professional. In any environment, from small business to enterprise, the compromise of integrity and availability of the data can constitute a business emergency. This is especially the case in those organizations reliant on an OLTP data model, for a high-volume website. SQL Server database corruption and disruption of the transaction processing system can cause business repercussions such as large financial losses, a drop in reputation or customer retention, or contractual SLA problems with the service provider, if not managed in-house. This tip will demonstrate the diagnosis process, discuss one method of correcting page-level corruption without using the REPAIR options with the DBCC CHECKDB command and outline how to get the SQL Server back online. Solution Diagnosis - SQL Server Corruption Normally any business will have contingency plans to deal with SQL Server database corruption scenarios, and any good database professional will have immediately thought of a number of strategies to deal with these. Items such as disaster recovery plans, replication, Database Mirroring\AlwaysOn, Clustering, etc. However, sometimes these options are not appropriate. Imagine you have a 20GB database populated with records of your customers and records of each transaction linked back to your customers. You have two .mdf data files. You are using the full recovery model, full backups are taken daily at 21:00 with transaction log backups taken every 15 minutes. You don't use mirroring, replication or clustering, instead of relying on a robust backup model to protect your data. At 20:00, a message like this occurs: Msg 824, Level 24, State 2, Line 1 SQL Server detected a logical consistency-based I/O error: unable to decrypt page due to missing DEK. It occurred during a read of page (3:0) in database ID 10 at offset 0000000000000000 in file 'c:\del\corruption_secondary.mdf'. Additional messages in the SQL Server error log or system event log may provide more detail. This is a severe error condition that threatens database integrity and must be corrected immediately. Complete a full database consistency check (DBCC CHECKDB). This error can be caused by many factors; for more information, see SQL Server Books Online. It is clear that the SQL Server database integrity has been compromised. As this sample error reports, there's a