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Re: Establishing remote connections is slow

From: Mindaugas Žakšauskas <mindas(at)gmail(dot)com>
To: pgsql-admin(at)postgresql(dot)org
Subject: Re: Establishing remote connections is slow
Date: 2012-01-17 15:53:14
Message-ID: CAKTEH83ncT6GZwWB=TRwxL8SYWYyJTtjjkcDm+7JMzPnCwCmvg@mail.gmail.com (view raw or flat)
Thread:
Lists: pgsql-admin
On Tue, Jan 17, 2012 at 3:41 PM, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> wrote:

> Hm.  AFAIR postgres doesn't know anything particular about multipath
> interfaces --- it just listens where you tell it to.

I was thinking the same, but PostgreSQL is the "first line to contact"
and I somehow need to obtain a proof that this is indeed a
system-level issue. My simple netcat experiments seem to suggest the
opposite.

>  So I'm thinking this is a system-level issue.  It still seems like it could be DNS
> lookup related though.  Do you have log_hostname turned on, and if so
> does turning it off make a difference?

log_hostname is turned off.

Thanks for your help!

Regards,
Mindaugas

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