Replication Lag

From: "Chatha, Karan (CMG-Atlanta)" <Karan(dot)Chatha(at)coxinc(dot)com>
To: "pgsql-admin(at)postgresql(dot)org" <pgsql-admin(at)postgresql(dot)org>
Subject: Replication Lag
Date: 2014-03-21 02:42:43
Message-ID: 378D940FF9AE0145BA853EE92442D64334660540@CMGATLPMS2003.cmg.int
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We are having replication lag issues in our production environment. We are on postgres 9.015.

We have one master and 8 slaves. We don't see any loads or io on the slaves. All we see is replication lag which we measure in megs. We can reproduce
this by doing transactions on the master and we see that transactions are not coming over to slave.

Is there any way we are hitting a bug?

KARAN CHATHA | Manager, Data Services | CMG Technology
karan(dot)chatha(at)coxinc(dot)com<mailto:karan(dot)chatha(at)coxinc(dot)com> | p: 678-645-4083| m: 404-713-1368

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