| From: | Guillaume Lelarge <guillaume(at)lelarge(dot)info> |
|---|---|
| To: | Alvaro Herrera <alvherre(at)commandprompt(dot)com> |
| Cc: | Kevin Kempter <kevin(at)kevinkempterllc(dot)com>, pgsql-admin(at)postgresql(dot)org |
| Subject: | Re: transaction ID query |
| Date: | 2007-08-30 13:22:59 |
| Message-ID: | 46D6C4B3.1040502@lelarge.info |
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| Lists: | pgsql-admin |
Alvaro Herrera a écrit :
> Kevin Kempter wrote:
> [...]
>> b) a list of tables in the db and the last time they were vacuumed
>
> Examine the pg_stat views, though I am not sure if the vacuum columns
> were already in 8.1. In any case, in 8.1 Xid wraparound is tracked
> per-database, so you need database-wide vacuums. In 8.2 it is per table
> so it is easier to keep up to date.
>
last vacuum information is available on 8.2, not 8.1. See
http://www.postgresql.org/docs/8.2/interactive/monitoring-stats.html
Regards.
--
Guillaume.
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