Too much clients connected to the PostgreSQL Database
Hi Guys,
We have about 10 web applications deployed in a Tomcat 7.0 accessing a Postgresql 9.1 database. We do use connection pooling.
We have the max_connections parameter set to 200 connections, however, we are reaching the max connections sporadically(about 4 time/day).
It's interesting, because we didn't have this problem with Postgresql 8.3.
I don't know if that's can be caused by any postgresql internal task, like, auto-vaccum.
Someone knows if there is anything new in PostgreSQL 9.1 that it's probably consuming connections? Is there any default approach to proceed with this kind of problem? I'm connected of increasing the max connections and do not resolve the problem or decrease performance.
Thanks in advance,
We have about 10 web applications deployed in a Tomcat 7.0 accessing a Postgresql 9.1 database. We do use connection pooling.
We have the max_connections parameter set to 200 connections, however, we are reaching the max connections sporadically(about 4 time/day).
It's interesting, because we didn't have this problem with Postgresql 8.3.
I don't know if that's can be caused by any postgresql internal task, like, auto-vaccum.
Someone knows if there is anything new in PostgreSQL 9.1 that it's probably consuming connections? Is there any default approach to proceed with this kind of problem? I'm connected of increasing the max connections and do not resolve the problem or decrease performance.
Thanks in advance,
| Rodrigo Pereira da Silva rodrigo@paripassu.com.br http://www.paripassu.com.br Rua Coronel Luis Caldeira, nº 67, Bloco 1, Sala 3A 88034-110 • Florianópolis • SC Tel. (48) 3207-5755 |  |
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