Search Postgresql Archives

Re: Autovacuum stuck for hours, blocking queries

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

 



Tom Lane wrote:

> Also you might want to look into how you got into a situation where
> you have an anti-wraparound vacuum that's taking so long to run.

If there are ALTERs running all the time, regular (non-anti-wraparound)
vacuums would be canceled and never get a chance to run.  Eventually,
autovacuum decides it's had enough and doesn't cancel anymore, so
everyone else gets stuck behind.

-- 
Álvaro Herrera                https://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services


-- 
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