[pgpool-general: 6402] How to measure or detect run out of connection from pgpool perspective ?

[Jaime Soler]

Hi,

I have setup a two server cluster replicate using streaming replication and
watchdog is handling vip. Here are the general connections settings:
pgpool.conf:
num_init_children = 128
max_pool = 4
listen_backlog_multiplier = 2

postgresql.conf
max_connections = 512
superuser_reserved_connections = 3

How to measure or detect run out of connection from pgpool perspective ?
is it help counting  last column pool_connected equal 1 of command
pcp_proc_info
-a  ? if pgpool run out of connection will give any hint or log message on
pgpool's log ?


Thanks
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