Search Postgresql Archives

Re: Need help in reclaiming disk space by deleting the selected records

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

 



On 09/14/2012 05:35 AM, Andres Freund wrote:
Hi,

On Friday, September 14, 2012 01:29:59 AM Steve Crawford wrote:
2. CLUSTER is typically way faster than VACUUM FULL and rebuilds the
indexes as well but it temporarily requires sufficient disk-space to
write out a copy of the table being clustered.
Thats not the case anymore since 9.0 btw. These days VACUUM FULL does the same
thing CLUSTER does just without sorting.


That's true - I should have pointed that out. But it also means that you can get into a corner if you need to vacuum full large tables when you have limited free disk space - something the OP should consider since reclaiming disk space was one of his motivations.

Cheers,
Steve


--
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