Search Postgresql Archives

Re: Autovacuum and frequent pg_bulkload

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On 11/20/2016 04:51 AM, Job wrote:
Hello,

i use PostgreSql 8.4.22 and two times a day, i import logs wth pg_bulkload and i delete old data. I move some millions of records in a day.

FYI, Postgres 8.4 is over two years past EOL.


I noticed that only autovacuum seems not to be able to free unused space.

Do you run ANALYZE at any point in your procedure?

What are the steps in the load/delete cycle?

I need a periodical vacuum full but this operations takes many hours.

Do you think it is due to pk_bulkload that is not able to "see" free-marked space to use when loading new data?

Thank you,
/F



--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx


--
Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-general



[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Index of Archives]     [Postgresql Jobs]     [Postgresql Admin]     [Postgresql Performance]     [Linux Clusters]     [PHP Home]     [PHP on Windows]     [Kernel Newbies]     [PHP Classes]     [PHP Books]     [PHP Databases]     [Postgresql & PHP]     [Yosemite]
  Powered by Linux