Fwd: 2 process postgres -D for one instance

[Murtuza Zabuawala <murtuza.zabuawala@xxxxxxxxxxxxxxxx>]

Forwarding to pgsql-general list.

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From: francis cherat <renaultf11@xxxxxxxxxxx>
Date: Fri, Aug 11, 2017 at 7:36 PM
Subject: 2 process postgres -D for one instance
To: "pgadmin-support@xxxxxxxxxxxxxxxxxxxx" <pgadmin-support@xxxxxxxxxxxxxxxxxxxx>

Hi,

some time whe have 2 process postgres for 1 instance like this

exppgs   17769     1  0 01:06 ?        00:01:04 /usr/pgsql-9.3/bin/postgres -D /bases/postgresql/scl/data -i -p 5450 -h bd-sillage.info.xxxx
exppgs   39922 17769  0 15:39 ?        00:00:00 /usr/pgsql-9.3/bin/postgres -D /bases/postgresql/scl/data -i -p 5450 -h bd-sillage.info.xxxx

is it  an expected behavior ?

Regards

Francis