Re: Vacuum Problems - Mailing list pgsql-admin

From Scott Marlowe
Subject Re: Vacuum Problems
Date
Msg-id dcc563d10812080817g5cc14e4bt1b573eb7edfb7e5e@mail.gmail.com
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In response to Re: Vacuum Problems  ("Rafael Domiciano" <rafael.domiciano@gmail.com>)
Responses Re: Vacuum Problems  ("Rafael Domiciano" <rafael.domiciano@gmail.com>)
List pgsql-admin
On Mon, Dec 8, 2008 at 9:11 AM, Rafael Domiciano
<rafael.domiciano@gmail.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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