Re: replication consistency checking

From: Bruce Momjian <bruce(at)momjian(dot)us>
To: hydra <hydrapolic(at)gmail(dot)com>
Cc: pgsql-admin(at)postgresql(dot)org
Subject: Re: replication consistency checking
Date: 2015-06-04 12:32:03
Message-ID: 20150604123203.GA28184@momjian.us
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On Thu, Jun 4, 2015 at 01:03:00PM +0200, hydra wrote:
> Thanks Greg, this looks nice.
>
> However my original question still remains. You know, every software has bugs,
> every bits and pieces can break, hardware can be misbehaving. Really, checking
> the data and counting the checksum is the only way to be sure.

I believe MySQL needed such a tool because it had known replication
synchronization problems --- Postgres does not, so has no such tool.

--
Bruce Momjian <bruce(at)momjian(dot)us> http://momjian.us
EnterpriseDB http://enterprisedb.com

+ Everyone has their own god. +

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