Re: Reliable WAL file shipping over unreliable network

From: scott ribe <scott_ribe(at)elevated-dev(dot)com>
To: Mark Kirkwood <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz>
Cc: Rui DeSousa <rui(dot)desousa(at)icloud(dot)com>, Dianne Skoll <dfs(at)roaringpenguin(dot)com>, pgsql-admin(at)lists(dot)postgresql(dot)org
Subject: Re: Reliable WAL file shipping over unreliable network
Date: 2018-03-01 05:21:11
Message-ID: 988AB20C-9FDE-4197-BF3F-C54D80C2ED78@elevated-dev.com
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On Feb 28, 2018, at 10:03 PM, Mark Kirkwood <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz> wrote:
>
> Interesting - so could be rsync not handling the quota error sensibly - or perhaps more likely ZFS and/or quota bugs. If the latter the solution would be not to use these until the devs have fixed them... :-)

Or realize that if you have less disk space than needed for a consistent replica or archive, you cannot possibly have a consistent replica or archive.

The false report of success is not good, but it's not the root problem.

--
Scott Ribe
https://www.linkedin.com/in/scottribe/
(303) 722-0567

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