Re: db size
От | Adrian Moisey |
---|---|
Тема | Re: db size |
Дата | |
Msg-id | 48032237.4040604@careerjunction.co.za обсуждение исходный текст |
Ответ на | Re: db size (PFC <lists@peufeu.com>) |
Ответы |
Re: db size
Re: db size |
Список | 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@careerjunction.co.za Phone: +27 21 686 6820 | Mobile: +27 82 858 7830 | Fax: +27 21 686 6842
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