| From: | "Scott Marlowe" <scott(dot)marlowe(at)gmail(dot)com> |
|---|---|
| To: | "Rafael Domiciano" <rafael(dot)domiciano(at)gmail(dot)com> |
| Cc: | "Matthew T(dot) O'Connor" <matthew(at)zeut(dot)net>, "Rafael Martinez" <r(dot)m(dot)guerrero(at)usit(dot)uio(dot)no>, "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgresql(dot)org> |
| Subject: | Re: Vacuum Problems |
| Date: | 2008-12-08 16:17:53 |
| Message-ID: | dcc563d10812080817g5cc14e4bt1b573eb7edfb7e5e@mail.gmail.com |
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| Lists: | pgsql-admin |
On Mon, Dec 8, 2008 at 9:11 AM, Rafael Domiciano
<rafael(dot)domiciano(at)gmail(dot)com> wrote:
> How I do to see my I/O subsystem? vmstat? If so, follow:
No, I mean, how many drives do you have, what kind of RAID controller,
if any, how they're configured, and so on. :) Sorry wasn't really
clear there was I?
The vmstat numbers are horrible by the way, assuming they're in 1k
blocks, you're reading and writing at < 1 Meg a second. It almost
looks like a degraded RAID-5 array.
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