From: | Michael Banck <michael(dot)banck(at)credativ(dot)de> |
---|---|
To: | Magnus Hagander <magnus(at)hagander(dot)net>, Sergei Kornilov <sk(at)zsrv(dot)org> |
Cc: | Michael Paquier <michael(at)paquier(dot)xyz>, Fabien COELHO <coelho(at)cri(dot)ensmp(dot)fr>, PostgreSQL Developers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
Subject: | Re: Offline enabling/disabling of data checksums |
Date: | 2019-03-13 11:29:21 |
Message-ID: | 1552476561.4947.67.camel@credativ.de |
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Thread: | |
Lists: | pgsql-hackers |
Hi,
Am Mittwoch, den 13.03.2019, 12:24 +0100 schrieb Magnus Hagander:
> > Also we support ./configure --with-blocksize=(not equals 8)? make
> > check on HEAD fails for me. If we support this - i think we need
> > recheck BLCKSZ between compiled pg_checksum and used in PGDATA
>
> You mean if the backend and pg_checksums is built with different
> blocksize? Yeah, that sounds like something which is a cheap check and
> should be done.
I've been doing that in my pg_checksums fork for a while (as it further
removed from the Postgres binaries) but yeah we should check for that as
well in pg_checksums, see attached patch.
Michael
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Attachment | Content-Type | Size |
---|---|---|
0001-Check-data-directory-block-size.patch | text/x-patch | 1008 bytes |
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