Hi All,
DBCC CHECKDB on my database in simple recovery model failed. Please find the error message below. I copied the backup and restored on
a test server and ran DBCC CHECKDB with repair_allow_data_loss. Below bold lines was the one got repaired. Does ths caused any loss of user data. Kindly suggest.
Repair: The Clustered index successfully rebuilt for the object "sys.sysobjvalues" in database "****".
Repair: The page (1:629823) has been deallocated from object ID 60, index ID 1, partition ID 281474980642816, alloc unit ID 71776119065149440 (type LOB data).
Executing the query "DBCC CHECKDB(N'****') WITH NO_INFOMSGS
" failed with the following error: "Table error: Object ID 0, index ID -1, partition ID 0, alloc unit ID -3212797581117423616 (type Unknown), page (40634:1181196049). Test (IS_OFF (BUF_IOERR, pBUF->bstat)) failed. Values are 12716041 and -4.
Incorrect PFS free space information for page (1:160) in object ID 60, index ID 1, partition ID 281474980642816, alloc unit ID 71776119065149440 (type LOB data). Expected value 95_PCT_FULL, actual value 50_PCT_FULL.
Incorrect PFS free space information for page (1:3427) in object ID 60, index ID 1, partition ID 281474980642816, alloc unit ID 71776119065149440 (type LOB data). Expected value 80_PCT_FULL, actual value 95_PCT_FULL.
Incorrect PFS free space information for page (1:22426) in object ID 60, index ID 1, partition ID 281474980642816, alloc unit ID 71776119065149440 (type LOB data). Expected value 100_PCT_FULL, actual value 50_PCT_FULL.
Incorrect PFS free space information for page (1:26439) in object ID 60, index ID 1, partition ID 281474980642816, alloc unit ID 71776119065149440 (type LOB data). Expected value 50_PCT_FULL, actual value 100_PCT_FULL.
Incorrect PFS free space information for page (1:27700) in object ID 60, index ID 1, partition ID 281474980642816, alloc unit ID 71776119065149440 (type LOB data). Expected value 95_PCT_FULL, actual value 100_PCT_FULL.
Incorrect PFS free space information for page (1:27701) in object ID 60, index ID 1, partition ID 281474980642816, alloc unit ID 71776119065149440 (type LOB data). Expected value 80_PCT_FULL, actual value 95_PCT_FULL.
Object ID 60, index ID 1, partition ID 281474980642816, alloc unit ID 71776119065149440 (type LOB data): Page
(1:629823)could not be processed. See other errors for details.
CHECKDB found 0 allocation errors and 1 consistency errors not associated with any single object.
CHECKDB found 0 allocation errors and 7 consistency errors in table 'sys.sysobjvalues' (object ID 60).
CHECKDB found 0 allocation errors and 8 consistency errors in database '****'.
repair_allow_data_loss is the minimum repair level for the errors found by DBCC CHECKDB (****).
Thanks Lakshmana Y