Re: Autovacuum is running forever

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От Scott Marlowe
Тема Re: Autovacuum is running forever
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Msg-id dcc563d10708211505h7907a283y7c1b88023709e3fe@mail.gmail.com
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Ответ на Re: Autovacuum is running forever  ("Sachchida Ojha" <sojha@secure-elements.com>)
Ответы Re: Autovacuum is running forever  ("Sachchida Ojha" <sojha@secure-elements.com>)
Re: Autovacuum is running forever  ("Sachchida Ojha" <sojha@secure-elements.com>)
Список pgsql-performance
On 8/21/07, Sachchida Ojha <sojha@secure-elements.com> wrote:
> Is there any data corruption/damage to the database if we forcefully
> kill autovacuum using cron job (if it is running longer than a
> predefined time frame).

Oh, and I'd look at your I/O subsystem.  You might want to look at
putting $300 hardware RAID cards with battery backed cache and 4 or so
disks in a RAID10 in them.  It sounds to me like you could use more
I/O for your vacuuming.  Vacuuming isn't CPU intensive, but it can be
I/O intensive.

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