| From: | Chris Miles <chris_pg002(at)psychofx(dot)com> |
|---|---|
| To: | "Chad R(dot) Larson" <chad(at)eldocomp(dot)com> |
| Cc: | Bruce Momjian <pgman(at)candle(dot)pha(dot)pa(dot)us>, pgsql-admin(at)postgresql(dot)org |
| Subject: | Re: Multiple backends on a single physical database |
| Date: | 2002-10-14 12:17:14 |
| Message-ID: | 20021014131714.A18413@psychofx.com |
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| Thread: | |
| Lists: | pgsql-admin |
We use V3 over TCP for our NFS mounts from Netapp. Mount options are
actually: hard,intr,vers=3,proto=tcp,suid,rsize=32768,wsize=32768
Cheers,
CM
On Sun, Oct 13, 2002 at 11:15:15PM -0700, Chad R. Larson wrote:
> I think the version of the NFS protocol you can use is =very=
> important. For example, regarding file locking: V1 didn't do it at all
> (every transaction was supposed to be stateless, which means persistent
> requests were just an error. In V2, support for locking was defined, but
> many implementations always returned successful and didn't actually do
> anything. I believe that V3 gets locking right, but I don't know about fsync.
--
Chris Miles
chris(at)psychofx(dot)com
http://www.psychofx.com/chris/
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