Msg 926, Level 14, State 1, Line 2
Database 'DM_m000003_m000002_qdb' cannot be opened. It has been marked SUSPECT by recovery. See the SQL Server errorlog for more information.
Msg 5069, Level 16, State 1, Line 2
ALTER DATABASE statement failed.
Msg 824, Level 24, State 2, Line 2
SQL Server detected a logical consistency-based I/O error: incorrect checksum (expected: 0x627c02d9; actual: 0xb59aada1). It occurred during a read of page (1:6587397) in database ID 9 at offset 0x00000c9080a000 in file 'D:\Program Files\Microsoft SQL Server\MSSQL.1\MSSQL\DATA\DM_m000003_m000002_qdb.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.
Msg 3313, Level 21, State 2, Line 2
During redoing of a logged operation in database 'DM_m000003_m000002_qdb', an error occurred at log record ID (116769:7548:175). Typically, the specific failure is previously logged as an error in the Windows Event Log service. Restore the database from a full backup, or repair the database.
Msg 3414, Level 21, State 1, Line 2
An error occurred during recovery, preventing the database 'DM_m000003_m000002_qdb' (database ID 9) from restarting. Diagnose the recovery errors and fix them, or restore from a known good backup. If errors are not corrected or expected, contact Technical Support.
Cannot do dbcc, or backup. Any tips?