PFS (Page Free Space) pages in SQL Server database has not only freedom, but much more. Each SQL database file is divided into several pages PFS intervals each with 8088th A PFS page contains a byte-map, the one byte for each page that is stored in the PFS interval. Corruption in the PFS page results in damage to the stored bytes, which further make your database, you no longer be provided. However, in case of unavailability or backupCorruption, you need the repair with a third-party MS SQL Repair tool, systematic, which provides.
As a practical example, you receive the following error message when installing the SQL database:
"Database Error: Page is P_ID1 P_ID2 marked with the wrong type in PFS page 0xVAL2 expected. 0xVAL1 PFS status."
The appearance of the above error message unmountable makes your database more episode in inaccessibility of its storedRecords.
Cause
The above error message appears when the bottom bits are wrong:
PFS_IS_IAM_PG (0x10)
PFS_IS_MIXED_EXT (0x20)
PFS_IS_ALLOCATED (0x40)
Damage in PFS pages can occur either by logical or physical reasons.
Resolution
To read the database records and to correct the error message, you must follow the measures below:
If the above error is caused by physical damage, then you need to swapdamaged system component with a new component. However, if the message is created by logical corruption, then you need DBCC CHECKDB with the appropriate repair clause.
While the first resolution provides 100% guarantee on all physical damage to fix. For such cases, a third-party SQL applications should be used only repair. This MDF repair utilities systematically searches a logical corrupted database and displays it on standard or new destination.Such repair software are self explanatory and technical users can easily by itself is not used.
Recovery SQL 2000 supports the repair of SQL databases created in SQL Server 2008, 20005,. The SQLl repair application can not change or overwrite the original content stored in the database file. The repair software supports Windows 7, Vista, XP, 2003, 2000 and NT.
For repair sql files exist sql database repair. It utilizes high end ways of repairing sql data. The program can't modify your source data during restoration. It starts under low system requirements.
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