Re: Re: database system identifier differs between the primary and standby

From: Heikki Linnakangas <heikki(dot)linnakangas(at)enterprisedb(dot)com>
To: rajibdk <rajib(dot)deka(at)siemens(dot)com>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: Re: database system identifier differs between the primary and standby
Date: 2011-04-21 09:38:56
Message-ID: 4DAFFB30.8010006@enterprisedb.com
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On 21.04.2011 12:31, rajibdk wrote:
> What does that database system identifier means? Is it related to DB transactions' or unique to a version?

It's an identifier unique to each PostgreSQL database cluster. It's
generated when you run initdb.

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

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