The following table lists DBCC output messages that indicate problems. See the section “DBCC error messages” for a more extensive list of DBCC messages.
DBCC message |
Description/action |
|---|---|
FP Lookup Table Inconsistencies |
An unrepairable error, where the 1-byte or 2-byte FP is internally inconsistent. |
VDO Incorrect First Available Fields VDO Incorrect Next Available Fields VDO Incorrect Used Count Fields VDO Incorrect In-use Bitvec VDO Incorrect In-use Bitmap VDO Incorrect Partial Bitmap VDO Incorrect Deleted Bitmaps |
Unrepairable errors that can cause entire tables to be inaccessible. You must force drop the inconsistent table to resolve these errors. |
Blocks with Multiple Owners 1st Multiple Owner PBN |
Blocks in use by more than one database object. Drop the object that is reported as inconsistent. |
DBCC Meta-data Errors Blockmap Invalid Chunksize Error Count Blockmap Compression Bit Error Count Blockmap Invalid Block Number Error Count |
An internal page mapping structure is inconsistent and the object needs to be dropped. |
DBCC Inconsistent Disk Block Headers DBCC Decompress Errors |
The storage for the object is inconsistent and the object needs to be dropped. |
See the following sections for information on resolving these unrepairable problems.
