| From: | Albe Laurenz <laurenz(dot)albe(at)wien(dot)gv(dot)at> |
|---|---|
| To: | "'Jimit Amin *EXTERN*'" <jimitamin9(at)gmail(dot)com>, Postgresql General <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: could not fork new process for connection: Resource temporarily unavailable |
| Date: | 2015-07-15 08:48:40 |
| Message-ID: | A737B7A37273E048B164557ADEF4A58B50F6FACF@ntex2010a.host.magwien.gv.at |
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| Lists: | pgsql-general |
Jimit Amin wrote:
> I have heavy transaction load production database 9.3 PPAS .Today Database is not able to give new
> process. I checked pg_stat_activity , there are so many transaction in waiting stage because of one
> procedure and lock on one table (Code inside procedure)
[...]
> could not fork new process for connection: Resource temporarily unavailable
> could not fork new process for connection: Resource temporarily unavailable
> could not fork autovacuum worker process: Resource temporarily unavailable
> could not fork new process for connection: Resource temporarily unavailable
> could not fork new process for connection: Resource temporarily unavailable
Your machine is running out of system resources needed to create new processes.
This might help:
http://stackoverflow.com/questions/12079087/fork-retry-resource-temporarily-unavailable
Yours,
Laurenz Albe
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