BACKUP ERROR,why???以下是做数据库日志的备份 错误信息如下:
Microsoft (R) SQLMaint Utility (Unicode), Version Logged on to SQL Server 'SNOWPRD' as 'NT AUTHORITY\SYSTEM' (trusted)
Starting maintenance plan 'DB Maintenance Plan1' on 2003-9-29 8:00:00
[1] Database PRD: Transaction Log Backup...
Destination: [F:\backuplog\PRD_tlog_200309290800.TRN]
** Execution Time: 0 hrs, 0 mins, 6 secs **
[2] Database PRD: Verifying Backup...
** Execution Time: 0 hrs, 0 mins, 8 secs **
Backup can not be performed on database 'master'. This sub task is ignored.
[3] Database model: Transaction Log Backup...
Destination: [F:\backuplog\model_tlog_200309290800.TRN]
** Execution Time: 0 hrs, 0 mins, 1 secs **
[4] Database model: Verifying Backup...
** Execution Time: 0 hrs, 0 mins, 1 secs **
Backup can not be performed on database 'msdb'. This sub task is ignored.
End of maintenance plan 'DB Maintenance Plan1' on 2003-9-29 8:00:16
SQLMAINT.EXE Process Exit Code: 1 (Failed)