If I search the output of ps -ax for entries containing both "postgres:"
and "process" I get the following:
2259 ? Ss 0:03 postgres: logger process
2261 ? Ss 0:29 postgres: writer process
2262 ? Ss 0:17 postgres: wal writer process
2263 ? Ss 0:10 postgres: autovacuum launcher process
2264 ? Ss 4:51 postgres: stats collector process
thanks
Lewis Kapell
Tom Lane wrote:
> Lewis Kapell <lkapell@setonhome.org> writes:
>> 2) The relevant section of the config file looks like this:
>
>> #log_destination = 'stderr'
>> logging_collector = on
>> log_directory = '/var/log/postgres'
>> log_filename = 'postgresql-%Y-%m-%d.log'
>> #log_truncate_on_rotation = off
>> log_rotation_age = 7d
>> #log_rotation_size = 10MB
>
> Those look reasonably sane. Have you checked that the logger
> subprocess is still running? The postmaster is supposed to restart
> it if it dies, but I wouldn't be astonished if something went wrong
> in that ...
>
> regards, tom lane
