Re: Huge table pg_shdepend
От | Ron |
---|---|
Тема | Re: Huge table pg_shdepend |
Дата | |
Msg-id | 728e7d92-4637-884f-eefb-fea50db46b6f@gmail.com обсуждение исходный текст |
Ответ на | Huge table pg_shdepend (Horst Düster <horst.duester@sourcepole.ch>) |
Список | pgsql-admin |
On 1/21/19 4:18 AM, Horst Düster wrote: > Hi > > I'm struggling with a huge table pg_shdepend. My database has a size of > 640MB exclude the size of the system tables. But the real size of the db > is more than 2GB. The reason is a huge table pg_shdepend with more than > 32000000 records. PgAdmin3 shows a table size of > 1885MB and an index size of 1690MB. This looks strange for me, because > this size is a multiple amount of the db size itself. I believe, that > there are a lot of rubbish in that table, but I'm not sure. > > I had run a vacuum full process, but this didn't help. Could anyone give > me an advice how to clean the table pg_shdepend or reduce the table size? Silly question: did you vacuum the postgres database, or your user database(s)? Also, you should do the "vacuumdb --freeze --dbname=postgres" when nothing else is attached to any databases, so that nothing else can be holding old records in that table. -- Angular momentum makes the world go 'round.
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