""Jean-Pierre Pelletier"" <pelletier_32@sympatico.ca> wrote in message
news:003801c5c9b0$03e08500$6401a8c0@JP...
>
> Yes, there is an antivirus software on the machine, a reboot is needed
> when it's turned off,
> I'll be allowed to reboot it tonight or I'll do it sooner if it crashes
> before that.
>
> There are around 15 connections to PostgreSQL when it crashes but most are
> idle
> there may be a few inserts but no bulk inserts, the biggest load would
> come from
> select statements.
>
We haven't identified that the failed read/write are caused by anti-virus
software or intensive read/write. If you can compile the source, can you
patch smgrread()/smgrwrite() like this to capture the native windows error:
void
smgrwrite(SMgrRelation reln, BlockNumber blocknum, char *buffer, bool
isTemp)
{
if (!(*(smgrsw[reln->smgr_which].smgr_write)) (reln, blocknum, buffer,
isTemp))
ereport(ERROR,
(errcode_for_file_access(),
errmsg("could not write block %u of relation %u/%u/%u:%d: %m",
blocknum,
reln->smgr_rnode.spcNode,
reln->smgr_rnode.dbNode,
reln->smgr_rnode.relNode,
GetLastError())));
}
Regards,
Qingqing
