> > I see, As there are many reasons exists for the data corruption i couldn't
> > figure out it exactly.
> > Unfortunately there is no backup for this system and is not possible to
> > restore from the backup.
>
> Well, then, lost data is lost.
Oh.. My bad ...
>
> > I have been using the NFS storage since 2013 and didn't experience this
> > issue before, now i am afraid.
> > We haven't set to run the fysnc() in our environment.
> >
> > If i set "fysnc to on" now, did it make any impact to current flow?
>
> Having fsync = off in postgresql.conf is a perfect method to corrupt
> your data, you should really not set it to off.
Okay, I will take action immediately to set the fync=on. I hope it with save me for a period.
I will consider upgrading to a later version at the earliest..
Thank you very much
Prajilal
> I see, As there are many reasons exists for the data corruption i couldn't
> figure out it exactly.
> Unfortunately there is no backup for this system and is not possible to
> restore from the backup.
Well, then, lost data is lost.
> I have been using the NFS storage since 2013 and didn't experience this
> issue before, now i am afraid.
> We haven't set to run the fysnc() in our environment.
>
> If i set "fysnc to on" now, did it make any impact to current flow?
Having fsync = off in postgresql.conf is a perfect method to corrupt
your data, you should really not set it to off.
--
Michael
