| From: | Tina Messmann <tina(dot)messmann(at)xinux(dot)de> |
|---|---|
| To: | pgsql-general(at)postgresql(dot)org |
| Subject: | Re: vacuum strategy |
| Date: | 2002-11-26 08:56:23 |
| Message-ID: | 3DE33737.50703@xinux.de |
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| Thread: | |
| Lists: | pgsql-general |
Tom Lane wrote:
>"scott.marlowe" <scott(dot)marlowe(at)ihs(dot)com> writes:
>
>
>>Also, full vacuums are required every so often to keep the transaction id
>>from rolling over.
>>
>>
>
>Not so; a plain vacuum is fine for that. The critical point is that
>*every* table in *every* database has to be vacuumed (plain or full)
>at least once every billion transactions or so.
>
> regards, tom lane
>
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>
>
dump question:
what means this exactly?
does this include the template1 database? So i have to vacuum the
tempate1 database too on a regular basis to avoid the rolling over of
the transaction id?
regards
tina
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