| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Josh Berkus <josh(at)agliodbs(dot)com> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Standbys which don't synch to disk? |
| Date: | 2011-05-11 18:00:07 |
| Message-ID: | 2027.1305136807@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Josh Berkus <josh(at)agliodbs(dot)com> writes:
>> It's already possible to set fsync=off on the standby if you want. If
>> there is an OS-level crash you'll need to rebuild the standby, but in
>> some cases that may be acceptable.
> ... The one other thing would be the
> ability not to fsync the master, which would come out of the whole
> "stream from buffers" patch which Fujii was working on. Fujii, is that
> still something you're working on?
Huh? Surely you can just set fsync=off on the master if you feel like
it. Data integrity not guaranteed, of course, but if you don't care...
regards, tom lane
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