Jan 10, 2008
Have a small shop and a maintenance plan that does a full backup on all user databases every night. I would have thought that a full backup (transaction log, too), would reduce the size of the transaction logs? Isn't that the point of a full backup? Mine seem to be growing larger. I do the shrink, rebuild indexes, backup the databse, backup the transaction log, clear history and folders older than 7 days. For example, the following db decreased only once during the period. But, note how the transaction log size continues to increases most of the time.
db, trn
253,196 - 394,245
253,193 - 365,695
253,191 - 360,572
254,219 - 381,699
254,223 - 406,346
254,223 - 411,018
Can someone explain this to me? Am I doing something wrong or just not understanding the process correctly?
Thanks,
Janet
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May 29, 2007
The SQL server transition log backups for the ReportServer and ReportServerTempDB databases have stopped working ever since I applied SQL Server SP2 to my TFS. I know this because I know the date the SQL SP was applied and I see that my transaction logs started to fail immediately after application of the SP. This is noted because the backup logs for SQL server start to contain the failure immediately after SP2 application. The failure is because the databases are now set to the simple recovery model (or they were set to the simple model before application of SP2 and the previous SQL server allowed or properly ignored transaction log backups with the simple database recovery model). Why is this failing since the backup task indicates that databases with simple recovery are automatically excluded? Is the reportserver and reportservertempdb both supposed to be simple recovery? I thought reportserver was usually full recovery.
Here's the contents of TfsTransactionLogBackup_20070308160004.txt before the SP2 application:
Code SnippetMicrosoft(R) Server Maintenance Utility (Unicode) Version 9.0.2047
Report was generated on "TEAMSERVER".
Maintenance Plan: TfsTransactionLogBackup
Duration: 00:00:00
Status: Succeeded.
Details:
Here's the contents of TfsTransactionLogBackup_Subplan_20070308180007.txt immediately after application of SP2:
Code Snippet
NEW COMPONENT OUTPUT
Microsoft(R) Server Maintenance Utility (Unicode) Version 9.0.3042
Report was generated on "TEAMSERVER".
Maintenance Plan: TfsTransactionLogBackup
Duration: 00:00:05
Status: Warning: One or more tasks failed..
Details:
Back Up Database (Transaction Log) (TEAMSERVER)
Backup Database on Target server connection
Databases that have a compatibility level of 70 (SQL Server version 7.0) will be skipped.
Databases: All user databases
Type: Transaction Log
Append existing
Task start: 2007-03-08T18:00:02.
Task end: 2007-03-08T18:00:02.
Failed:(0) Database 'ReportServer' will not be backed up because it does not have its recovery model set to Full or BulkLogged.
Back Up Database (Transaction Log) (TEAMSERVER)
Backup Database on Target server connection
Databases that have a compatibility level of 70 (SQL Server version 7.0) will be skipped.
Databases: All user databases
Type: Transaction Log
Append existing
Task start: 2007-03-08T18:00:02.
Task end: 2007-03-08T18:00:02.
Failed:(0) Database 'ReportServerTempDB' will not be backed up because it does not have its recovery model set to Full or BulkLogged.
Back Up Database (Transaction Log) (TEAMSERVER)
Backup Database on Target server connection
Databases that have a compatibility level of 70 (SQL Server version 7.0) will be skipped.
Databases: All user databases
Type: Transaction Log
Append existing
Task start: 2007-03-08T18:00:03.
Task end: 2007-03-08T18:00:03.
Failed:(-1073548784) Executing the query "BACKUP LOG [ReportServer] TO DISK = N'E:\SQL Server\Database Services\MSSQL.1\MSSQL\Backup\ReportServer_backup_200703081800.trn' WITH NOFORMAT, NOINIT, NAME = N'ReportServer_backup_20070308180002', SKIP, REWIND, NOUNLOAD, STATS = 10
" failed with the following error: "The statement BACKUP LOG is not allowed while the recovery model is SIMPLE. Use BACKUP DATABASE or change the recovery model using ALTER DATABASE.
BACKUP LOG is terminating abnormally.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
Command:BACKUP LOG [ReportServer] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupReportServer_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''ReportServer_backup_20070308180002'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [ReportServerTempDB] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupReportServerTempDB_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''ReportServerTempDB_backup_20070308180002'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [TfsWorkItemTracking] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupTfsWorkItemTracking_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''TfsWorkItemTracking_backup_20070308180002'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [TfsIntegration] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupTfsIntegration_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''TfsIntegration_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [TfsVersionControl] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupTfsVersionControl_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''TfsVersionControl_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [TfsWorkItemTrackingAttachments] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupTfsWorkItemTrackingAttachments_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''TfsWorkItemTrackingAttachments_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [TfsActivityLogging] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupTfsActivityLogging_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''TfsActivityLogging_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [TfsBuild] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupTfsBuild_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''TfsBuild_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [STS_Config_TFS] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupSTS_Config_TFS_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''STS_Config_TFS_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [STS_Content_TFS] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupSTS_Content_TFS_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''STS_Content_TFS_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [TFSWarehouse] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupTFSWarehouse_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''TFSWarehouse_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
Back Up Database (Transaction Log) (TEAMSERVER)
Backup Database on Target server connection
Databases that have a compatibility level of 70 (SQL Server version 7.0) will be skipped.
Databases: All user databases
Type: Transaction Log
Append existing
Task start: 2007-03-08T18:00:03.
Task end: 2007-03-08T18:00:03.
Failed:(-1073548784) Executing the query "BACKUP LOG [ReportServerTempDB] TO DISK = N'E:\SQL Server\Database Services\MSSQL.1\MSSQL\Backup\ReportServerTempDB_backup_200703081800.trn' WITH NOFORMAT, NOINIT, NAME = N'ReportServerTempDB_backup_20070308180002', SKIP, REWIND, NOUNLOAD, STATS = 10
" failed with the following error: "The statement BACKUP LOG is not allowed while the recovery model is SIMPLE. Use BACKUP DATABASE or change the recovery model using ALTER DATABASE.
BACKUP LOG is terminating abnormally.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
Command:BACKUP LOG [ReportServer] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupReportServer_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''ReportServer_backup_20070308180002'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [ReportServerTempDB] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupReportServerTempDB_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''ReportServerTempDB_backup_20070308180002'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [TfsWorkItemTracking] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupTfsWorkItemTracking_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''TfsWorkItemTracking_backup_20070308180002'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [TfsIntegration] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupTfsIntegration_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''TfsIntegration_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [TfsVersionControl] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupTfsVersionControl_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''TfsVersionControl_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [TfsWorkItemTrackingAttachments] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupTfsWorkItemTrackingAttachments_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''TfsWorkItemTrackingAttachments_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [TfsActivityLogging] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupTfsActivityLogging_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''TfsActivityLogging_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [TfsBuild] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupTfsBuild_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''TfsBuild_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [STS_Config_TFS] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupSTS_Config_TFS_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''STS_Config_TFS_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [STS_Content_TFS] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupSTS_Content_TFS_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''STS_Content_TFS_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
GO
BACKUP LOG [TFSWarehouse] TO DISK = N''E:SQL ServerDatabase ServicesMSSQL.1MSSQLBackupTFSWarehouse_backup_200703081800.trn'' WITH NOFORMAT, NOINIT, NAME = N''TFSWarehouse_backup_20070308180003'', SKIP, REWIND, NOUNLOAD, STATS = 10
And here it is after the KB934458 has been applied:
Code Snippet
NEW COMPONENT OUTPUT
Microsoft(R) Server Maintenance Utility (Unicode) Version 9.0.3054
Report was generated on "TEAMSERVER".
Maintenance Plan: TfsTransactionLogBackup
Duration: 00:00:06
Status: Warning: One or more tasks failed..
Details:
Back Up Database (Transaction Log) (TEAMSERVER)
Backup Database on Target server connection
Databases that have a compatibility level of 70 (SQL Server version 7.0) will be skipped.
Databases: All user databases
Type: Transaction Log
Append existing
Task start: 2007-05-01T08:00:03.
Task end: 2007-05-01T08:00:04.
Failed:(0) Database 'ReportServer' will not be backed up because it does not have its recovery model set to Full or BulkLogged.
Back Up Database (Transaction Log) (TEAMSERVER)
Backup Database on Target server connection
Databases that have a compatibility level of 70 (SQL Server version 7.0) will be skipped.
Databases: All user databases
Type: Transaction Log
Append existing
Task start: 2007-05-01T08:00:03.
Task end: 2007-05-01T08:00:04.
Failed:(0) Database 'ReportServerTempDB' will not be backed up because it does not have its recovery model set to Full or BulkLogged.
Back Up Database (Transaction Log) (TEAMSERVER)
Backup Database on Target server connection
Databases that have a compatibility level of 70 (SQL Server version 7.0) will be skipped.
Databases: All user databases
Type: Transaction Log
Append existing
Task start: 2007-05-01T08:00:04.
Task end: 2007-05-01T08:00:04.
Failed:(-1073548784) Executing the query "BACKUP LOG [ReportServer] TO DISK = N'E:\SQL Server\Database Services\MSSQL.1\MSSQL\Backup\ReportServer_backup_200705010800.trn' WITH NOFORMAT, NOINIT, NAME = N'ReportServer_backup_20070501080004', SKIP, REWIND, NOUNLOAD, STATS = 10
" failed with the following error: "The statement BACKUP LOG is not allowed while the recovery model is SIMPLE. Use BACKUP DATABASE or change the recovery model using ALTER DATABASE.
BACKUP LOG is terminating abnormally.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly.
Back Up Database (Transaction Log) (TEAMSERVER)
Backup Database on Target server connection
Databases that have a compatibility level of 70 (SQL Server version 7.0) will be skipped.
Databases: All user databases
Type: Transaction Log
Append existing
Task start: 2007-05-01T08:00:04.
Task end: 2007-05-01T08:00:04.
Failed:(-1073548784) Executing the query "BACKUP LOG [ReportServerTempDB] TO DISK = N'E:\SQL Server\Database Services\MSSQL.1\MSSQL\Backup\ReportServerTempDB_backup_200705010800.trn' WITH NOFORMAT, NOINIT, NAME = N'ReportServerTempDB_backup_20070501080004', SKIP, REWIND, NOUNLOAD, STATS = 10
" failed with the following error: "The statement BACKUP LOG is not allowed while the recovery model is SIMPLE. Use BACKUP DATABASE or change the recovery model using ALTER DATABASE.
BACKUP LOG is terminating abnormally.". Possible failure reasons: Problems with the query, "ResultSet" property not set correctly, parameters not set correctly, or connection not established correctly
.
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