| From: | "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com> |
|---|---|
| To: | Ben Chobot <bench(at)silentmedia(dot)com> |
| Cc: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Maximum transaction rate |
| Date: | 2009-03-13 18:43:30 |
| Message-ID: | 1236969810.7023.71.camel@jd-laptop.pragmaticzealot.org |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
On Fri, 2009-03-13 at 11:41 -0700, Ben Chobot wrote:
> On Fri, 13 Mar 2009, Joshua D. Drake wrote:
> Of course. But if you can't reliably flush the OS buffers (because, say,
> you're using LVM so fsync() doesn't work), then you can't say what
> actually has made it to the safety of the raid card.
Good point. So the next question of course is, does EVMS do it right?
This is actually a pretty significant issue.
Joshua D. Drake
>
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