Re: replication consistency checking

On Thu, Jun 11, 2015 at 07:12:36AM +0200, hydra wrote:
> I am entering this discussion a bit late, so maybe I am missing the point.
> But SR is using xlog and there is a crc32 checksum on each xlog record. So
> why would you need to compare the whole thing again when each record has
> been approved during replication ?
>
>
>
> Hello Jan,
> you don't have it if you don't want to. However I'd like to have the
> possibility to do so and thus I was asking - is it possible? Are you guys doing
> it?
>
> The reasons are mentioned above, but still:
> - bugs can appear anywhere,
> - the bug report mentioned before also states to check the data, but does not
> give and hints how to do it, that's why I asked here

The answer is "no".

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

+ Everyone has their own god. +