pg.ddx.io  pgsql-admin@postgresql.org mailing list archive  

help / color / mirror / Atom feed
From: Bruce Momjian <bruce@momjian.us>
To: hydra <hydrapolic@gmail.com>
Cc: pgsql-admin@postgresql.org
Subject: Re: replication consistency checking
Date: Thu, 4 Jun 2015 08:32:03 -0400
Message-ID: <20150604123203.GA28184@momjian.us> (raw)
In-Reply-To: <CAG6MAzS_CLgZy2KVUtTysToMgYm6MdiP7bQJ5-PiuYuiVTBQaA@mail.gmail.com>
References: <CAG6MAzRaONc703e1PLQZig9PZVuOeLBr=Cc_CsK9ewr-hXbAag@mail.gmail.com>
	<CAEyp7J_ccGRLXnb6-qB2R=-fgUc7OUYLGSvhupRbshXbsVWuYQ@mail.gmail.com>
	<CAG6MAzS7vJY48GBdMeajahuvXjEMd43EePipeOMP9APbNGFcdQ@mail.gmail.com>
	<CABZWJifPU=p-W65AdwVcRY5qvrA47+R+7OkhiPhexnXePMpyDg@mail.gmail.com>
	<CAG6MAzS_CLgZy2KVUtTysToMgYm6MdiP7bQJ5-PiuYuiVTBQaA@mail.gmail.com>
List-Unsubscribe: <mailto:majordomo@postgresql.org?body=unsub%20pgsql-admin>

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@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

  + Everyone has their own god. +


-- 
Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-admin



view thread (34+ messages)  latest in thread

Message-ID: <20150604123203.GA28184@momjian.us>
Permalink:  ../20150604123203.GA28184@momjian.us/
Also on:    postgresql.org/message-id/20150604123203.GA28184@momjian.us

 · 

reply
Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Reply to all the recipients using the --to and --cc options:
  reply via email

  To: pgsql-admin@postgresql.org
  Cc: bruce@momjian.us, hydrapolic@gmail.com
  Subject: Re: replication consistency checking
  In-Reply-To: <20150604123203.GA28184@momjian.us>

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

This inbox is served by DDX for PostgreSQL; see mirroring instructions
for how to clone and mirror all data and code used for this inbox