I am not sure of the meaning of the child_max_connections parameter. The documentation states "If child_max_connections connections were received, child exits"
The connections are server side (pgpool to db server) or client side ( java/php to pgpool)? Thank you, Denis Denis Gasparin ha scritto: > > I set the child_life_time to 14400 seconds and child_max_connections > to 512. > > On a server with medium load i get a spike every 2 hours. > > The problem doesn't seem related to child_life_time (that is 4 hours...). > > Other tips or ideas? > > Currently used parameters are: > > # If idle for this many seconds, child exits. 0 means no timeout. > child_life_time = 14400 > > # If idle for this many seconds, connection to PostgreSQL closes. > # 0 means no timeout. > connection_life_time = 60 > > # If child_max_connections connections were received, child exits. > # 0 means no exit. > child_max_connections = 512 > > # If client_idle_limit is n (n > 0), the client is forced to be > # disconnected whenever after n seconds idle (even inside an explicit > # transactions!) > # 0 means no disconnect. > client_idle_limit = 0 > > > Thank you in advance, > > Denis > > Il giorno 25/nov/2009, alle ore 12.11, Glyn Astill ha scritto: > >> --- On Wed, 25/11/09, Denis Gasparin <[email protected] >> <mailto:[email protected]>> wrote: >> >>> We have the problems with 2.6.16 and >>> 2.6.18 kernels... >>> I'm not sure it is a kernel related problem... >>> >> >> Good, well I guess we can rule that out then. >> >> >> >> >> >> > > ------------------------------------------------------------------------ > > _______________________________________________ > Pgpool-general mailing list > [email protected] > http://pgfoundry.org/mailman/listinfo/pgpool-general >
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