We are facing problems on production server with SQL Server 2005 enterprise edition, where one of user DB are having many allocation errors and backups are not successfull even for msdb. We find some allocation errors when we run dbcc checkdb command, we are getting some of the following errors.
Could anyone please help us on these ?? Backups are failing at TSM side.
SQL Server logs :
6/06/2013 04:01:33,spid63,Unknown,Stack Signature for the dump is 0x00000051
06/06/2013 04:01:33,spid63,Unknown,* Short Stack Dump
06/06/2013 04:01:33,spid63,Unknown,* -------------------------------------------------------------------------------
06/06/2013 04:01:33,spid63,Unknown,* *******************************************************************************
06/06/2013 04:01:33,spid63,Unknown,*
06/06/2013 04:01:33,spid63,Unknown,* dbcc checkdb (PRMAML71SP4)
06/06/2013 04:01:33,spid63,Unknown,* Input Buffer 78 bytes -
06/06/2013 04:01:33,spid63,Unknown,*
06/06/2013 04:01:33,spid63,Unknown,* DBCC database corruption
06/06/2013 04:01:33,spid63,Unknown,*
06/06/2013 04:01:33,spid63,Unknown,* 06/06/13 04:01:33 spid 63
06/06/2013 04:01:33,spid63,Unknown,* BEGIN STACK DUMP:
06/06/2013 04:01:33,spid63,Unknown,*
06/06/2013 04:01:33,spid63,Unknown,* *******************************************************************************
06/06/2013 04:01:33,spid63,Unknown,***Stack Dump being sent to C:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\LOG\SQLDump0125.txt
06/06/2013 04:01:33,spid63,Unknown,**Dump thread - spid = 63<c/> PSS = 0x2EA79340<c/> EC = 0x2EA79348
06/06/2013 04:01:33,spid63,Unknown,Using 'dbghelp.dll' version '4.0.5'
06/06/2013 04:01:33,spid63,Unknown,DBCC CHECKDB (PRMAML71SP4) executed by DMAGNY\ibmsvctdp found 13 errors and repaired 0 errors. Elapsed time: 0 hours 0 minutes 26 seconds.
Error Stack :
<Dbcc ID="7" Error="8904" Severity="16" State="1">Extent (3:5856) in database ID 5 is allocated by more than one
allocation object.</Dbcc>
<Dbcc ID="8" Error="8954" Severity="10" State="1">CHECKDB found 1 allocation errors and 0 consistency errors not
associated with any single object.</Dbcc>
<Dbcc ID="29" Error="8964" Severity="16" State="1">Table error: Object ID 60, index ID 1, partition ID 2814749806
42816, alloc unit ID 71776119065149440 (type LOB data). The off-row data node at page (1:26107), slot 1, text ID
1020985344 is not referenced.</Dbcc>
<Dbcc ID="30" Error="8964" Severity="16" State="1">Table error: Object ID 60, index ID 1, partition ID 2814749806
42816, alloc unit ID 71776119065149440 (type LOB data). The off-row data node at page (1:26107), slot 2, text ID
1102774272 is not referenced.</Dbcc>
<Dbcc ID="32" Error="8990" Severity="10" State="1">CHECKDB found 0 allocation errors and 2 consistency errors in
table 'sys.sysobjvalues' (object ID 60).</Dbcc>
<Dbcc ID="33" Error="2593" Severity="10" State="1">There are 24 rows in 1 pages for object "sys.sysclsobjs".</Dbc
c>
<Dbcc ID="197" Error="2593" Severity="10" State="1">There are 2 rows in 1 pages for object "Settings".</Dbcc>
<Dbcc ID="198" Error="2533" Severity="16" State="1">Table error: page (3:5856) allocated to object ID 1781581385,
index ID 0, partition ID 72057594044153856, alloc unit ID 72057594048479232 (type In-row data) was not seen. The
page may be invalid or may have an incorrect alloc unit ID in its header.</Dbcc>
<Dbcc ID="199" Error="8913" Severity="16" State="3">Extent (3:5856) is allocated to 'dbo.SystemAudit_backup' and
at least one other object.</Dbcc>
<Dbcc ID="200" Error="2533" Severity="16" State="1">Table error: page (3:5857) allocated to object ID 1781581385,
index ID 0, partition ID 72057594044153856, alloc unit ID 72057594048479232 (type In-row data) was not seen. The
page may be invalid or may have an incorrect alloc unit ID in its header.</Dbcc>
<Dbcc ID="201" Error="2533" Severity="16" State="1">Table error: page (3:5858) allocated to object ID 1781581385,
index ID 0, partition ID 72057594044153856, alloc unit ID 72057594048479232 (type In-row data) was not seen. The
page may be invalid or may have an incorrect alloc unit ID in its header.</Dbcc>
<Dbcc ID="202" Error="2533" Severity="16" State="1">Table error: page (3:5859) allocated to object ID 1781581385,
index ID 0, partition ID 72057594044153856, alloc unit ID 72057594048479232 (type In-row data) was not seen. The
page may be invalid or may have an incorrect alloc unit ID in its header.</Dbcc>