Re: Chronic performance issue with Replication Failover and FSM.

From: Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
To: Josh Berkus <josh(at)agliodbs(dot)com>
Cc: PostgreSQL-development <pgsql-hackers(at)postgreSQL(dot)org>
Subject: Re: Chronic performance issue with Replication Failover and FSM.
Date: 2012-03-21 07:11:40
Message-ID: 4F697F2C.6000708@enterprisedb.com
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On 20.03.2012 23:41, Josh Berkus wrote:
> Heikki,
>
>> The FSM is included in the base backup, and it is updated when VACUUM
>> records are replayed.
>
> Oh? Hmmmm. In that case, the issue I'm seeing in production is
> something else. Unless that was a change for 9.1?

No, it's been like that since 8.4, when the FSM was rewritten.

--
Heikki Linnakangas
EnterpriseDB http://www.enterprisedb.com

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