2011/10/4 Olivier NOEL <noli...@gmail.com>: >> The conf file you're using is a 3.0 one. I hope you don't use that for >> 3.1, as it may not work at all. > > The conf file is essentially the same, no real differences, with the > exception of backend_socket_dir, which is deprecated > >> Your num_init_children seems way too big. 1000... it means pgpool will >> launch 1000 subprocesses when it starts. Kinda crazy :) Moreover, with >> the max_pool at 8, it means pgpool can have 8000 connections to your >> PostgreSQL server. Have you really configured PostgreSQL with a >> max_connections of 8000? > > Each Postgresql have a max_connections of 1000 (we have above 600 > connections per , we planned to have 8 servers. Actually max_pool is > at 3 > >> On the load balancing configuration, you didn't deny load balancing of >> nextval and setval, which is obviously an error. > > I use white_function_list for that, I have about 450 functions that > are DDL/DML requests, so I only list the read only functions > >> On your backend configuration, you set backend_hostname0, and then go >> directly to backend_hostname7. It may be an issue. Try to set them in >> order (O, then 1, then 2). Not sure it has a real value, I never tried >> that, but it works for me when they are set in order, and without hole. > > It doesn't seems to disturb pgpool, but it was having problem starting > without a node 0.
Ok, I tried with a 3.1 config file, and I have this error : 2011-10-04 13:35:44 ERROR: pid 1251: add_to_patterns: invalid regex pattern: ^getuseruid$ config : white_function_list = 'getuseruid' # Comma separated list of function names # that don't write to database # Regexp are accepted black_function_list = '' _______________________________________________ Pgpool-general mailing list Pgpool-general@pgfoundry.org http://pgfoundry.org/mailman/listinfo/pgpool-general