| From: | "Joshua D(dot) Drake" <jd(at)commandprompt(dot)com> |
|---|---|
| To: | Christopher Weimann <cweimann(at)k12hq(dot)com> |
| Cc: | Andrew Sullivan <ajs(at)crankycanuck(dot)ca>, pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: High Performance/High Reliability File system on SuSE64 |
| Date: | 2004-01-24 01:26:45 |
| Message-ID: | 4011C9D5.6050905@commandprompt.com |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-admin pgsql-performance |
>You can do snapshots in FreeBSD 5.x with UFS2 as well but that (
>nor XFS snapshots ) will let you backup with the database server
>running. Just because you will get the file exactly as it was at
>a particular instant does not mean that the postmaster did not
>still have some some data that was not flushed to disk yet.
>
>
Ahh... isn't that what fsync is for?
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