From: | Adrian Klaver <adrian(dot)klaver(at)aklaver(dot)com> |
---|---|
To: | David G Johnston <david(dot)g(dot)johnston(at)gmail(dot)com>, pgsql-general(at)postgresql(dot)org |
Subject: | Re: 'missing' data on replicate |
Date: | 2015-02-27 18:11:49 |
Message-ID: | 54F0B365.3060607@aklaver.com |
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Lists: | pgsql-general |
On 02/27/2015 10:04 AM, David G Johnston wrote:
> Alan Nilsson wrote
>> I have 4 machines in a cluster: 1 master & 2 replicates (hot standby mode)
>> on OSX, 1 replicate (hot standby mode) on Linux (centos6.5). All
>> replicates were created with pg_basebackup (+ X option).
>>
>> I have a table that returns no results when queried by the primary key on
>> the replicate running on Linux.
>
> I was under the impression that binary replication requires that the master
> and replicas both have the same underlying operating system (or at least
> quite similar). I'm guessing the OSX and Centos6.5 are not similar enough.
>
> https://wiki.postgresql.org/wiki/Binary_Replication_Tutorial
To add to the above, even if they are similar enough I seem to remember
index corruption if the character sets is not the same. Might want to
check system character sets on your machines.
>
> David J.
>
>
>
> --
> View this message in context: http://postgresql.nabble.com/missing-data-on-replicate-tp5839762p5839764.html
> Sent from the PostgreSQL - general mailing list archive at Nabble.com.
>
>
--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com
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