| From: | Adrian Moisey <adrian(at)careerjunction(dot)co(dot)za> |
|---|---|
| To: | PFC <lists(at)peufeu(dot)com> |
| Cc: | pgsql-performance(at)postgresql(dot)org |
| Subject: | Re: db size |
| Date: | 2008-04-14 09:21:59 |
| Message-ID: | 48032237.4040604@careerjunction.co.za |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-performance |
Hi
> If you suspect your tables or indexes are bloated, restore your dump
> to a test box.
> Use fsync=off during restore, you don't care about integrity on the
> test box.
> This will avoid slowing down your production database.
> Then look at the size of the restored database.
> If it is much smaller than your production database, then you have
> bloat.
I have done that, and I get the following:
the live one is 113G
the restored one is 78G
How should I get rid of the bloat?
VACUUM FULL?
--
Adrian Moisey
Systems Administrator | CareerJunction | Your Future Starts Here.
Web: www.careerjunction.co.za | Email: adrian(at)careerjunction(dot)co(dot)za
Phone: +27 21 686 6820 | Mobile: +27 82 858 7830 | Fax: +27 21 686 6842
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