On 2023-10-27 23:37:24 +0200, Paul Förster wrote:
> But unfortunately still, my questions c) and d) are unanswered. I'd
> especially be interested in an answer to c), i.e. is it *safe* to
> "pg_checksum -e" the replica instance in a patroni cluster, switch
> over, and then do the other one?
I don't think so. AFAIK Replication keeps the data files in sync on a
bit-for-bit level and turning on checksums changes the data layout.
Running a cluster where one node has checksums and the other doesn't
would result in a complete mess.
hp
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_ | Peter J. Holzer | Story must make more sense than reality.
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| | | hjp@hjp.at | -- Charles Stross, "Creative writing
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