Subject Problem with corruption
Author fabiano_bonin
> Firebird 1.5 RC 1
>
> When i tried to do the backup today, i got this error:
>
> gbak: ERROR: database file appears corrupt ()
> gbak: ERROR: wrong page type
> gbak: ERROR: page 42446 is of wrong type (expected 5, found 75)
> gbak: ERROR: gds_$receive failed
> gbak: Exiting before completion due to errors
>
> After gfix -v -full
>
> Summary of validation errors
>
> Number of data page errors : 2
> Number of index page errors : 5
> Number of database page errors : 7
>
> Ok, i have some page errors.
>
> - What can be the cause of this?
> - Is it normal to happen?
> - After the recover process (i am following directives in
ibphoenix
> site), will i lose these two pages of data?
> - This DB is stored in an encrypted device, and yesterday this
> device gone full, with no more space left, causing some erros. Can
> this be the cause?
>
> Some entries in my log:
>
> servidor.leonilda.com.br Thu May 1 10:50:30 2003
> Database: tecelagem.gdb
> Page 42446 wrong type (expected 5 encountered 75)
>
> servidor.leonilda.com.br Thu May 1 10:53:00 2003
> Database: tecelagem.gdb
> Data page 42446 (sequence 725) is confused in table CAD1
> (129)
>
> servidor.leonilda.com.br Thu May 1 10:50:31 2003
> Database: tecelagem.gdb
> Index 5 is corrupt on page 81336 in table CTA2 (135)