Thread: xlog flush request error
Hi ,
i get the following error on doing anything with the database after starting it.
Can anyone suggest how do i fix this
xlog flush request 7/7D02338C is not satisfied --- flushed only to 3/2471E324
Vipul Gupta
Vipul.Gupta@trilogy.com writes:
> Can anyone suggest how do i fix this
> xlog flush request 7/7D02338C is not satisfied --- flushed only to
> 3/2471E324
This looks like corrupt data to me --- specifically, garbage in the LSN
field of a page header. Is that all you get? PG 7.4 and up should tell
you the problem page number in a CONTEXT: line.
regards, tom lane
Hi tom,
basically when i run any query with database say,
select count(*) from table1;
It gives me the following error trace:
WARNING: could not write block 297776 of 1663/2110743/2110807
DETAIL: Multiple failures --- write error may be permanent.
ERROR: xlog flush request 7/7D02338C is not satisfied --- flushed only to 3/2471E324
writing block 297776 of relation 1663/2110743/2110807
xlog flush request 7/7D02338C is not satisfied --- flushed only to 3/2471E324
xlog flush request 7/7D02338C is not satisfied --- flushed only to 3/2471E324\q
i tried using pg_resetxlog but till date, have not been able to solve this problem
Regards,
Vipul Gupta
| Tom Lane <tgl@sss.pgh.pa.us> 11/24/2005 09:07 PM | To: Vipul.Gupta@trilogy.com cc: pgsql-performance@postgresql.org Subject: Re: [PERFORM] xlog flush request error |
Vipul.Gupta@trilogy.com writes:
> Can anyone suggest how do i fix this
> xlog flush request 7/7D02338C is not satisfied --- flushed only to
> 3/2471E324
This looks like corrupt data to me --- specifically, garbage in the LSN
field of a page header. Is that all you get? PG 7.4 and up should tell
you the problem page number in a CONTEXT: line.
regards, tom lane
Vipul.Gupta@trilogy.com writes:
> ERROR: xlog flush request 7/7D02338C is not satisfied --- flushed only to
> 3/2471E324
> writing block 297776 of relation 1663/2110743/2110807
You need to fix or zero out that data block ...
regards, tom lane