Re: Questions on Streaming Replication

From: Mark Kirkwood <mark(dot)kirkwood(at)catalyst(dot)net(dot)nz>
To: Wei Shan <weishan(dot)ang(at)gmail(dot)com>, pgsql-admin <pgsql-admin(at)postgresql(dot)org>
Subject: Re: Questions on Streaming Replication
Date: 2017-07-06 05:50:06
Message-ID: bcbfa9c7-7930-7424-2814-fb168b60343c@catalyst.net.nz
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I think you should be ok between different versions of Linux, provided:

- both systems use hardware with same endianness and bitness (e.g both
64 bit Intel say)

- both OS are the same bitness (e.g both 64 bit)

regards

Mark

On 06/07/17 11:29, Wei Shan wrote:
> Hi all!
>
> Is it possible setup streaming replication between different OS?
>
> For example, between RHEL6 and RHEL7. I understand that it is not
> possible between Windows and Linux.I need to migrate a PostgreSQL
> instance to a new host, while upgrading the OS if possible.
>
> Has anyone done this before?
>
> Thanks in advance!
>
> --
> Regards,
> Ang Wei Shan

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