Re: pgsql: Revert online data checksum transitions - Mailing list pgsql-hackers

From Heikki Linnakangas
Subject Re: pgsql: Revert online data checksum transitions
Date
Msg-id 994b40a1-af72-45d9-bfd1-9f0f4b0e9715@iki.fi
Whole thread
In response to Re: pgsql: Revert online data checksum transitions  (Daniel Gustafsson <daniel@yesql.se>)
Responses Re: pgsql: Revert online data checksum transitions
List pgsql-hackers
On 16/09/2026 16:04, Daniel Gustafsson wrote:
>> On 16 Sep 2026, at 14:58, Manuel Reyes Bravo <manuelreyesbravo@gmail.com> wrote:
> 
>> The server itself is not at risk, since PG_CONTROL_VERSION was bumped
>> and 19.0 refuses a beta3 data directory; it is only tools reading
>> archived beta3 WAL that cannot tell the formats apart.  But the revert
>> of 0d3dba38c77 on this branch (01a80f06214) bumped the magic for the
>> same reason, so it looks like this one should too.
> 
> Thanks for the report, will include when fixing.

Also, the ControlFile->data_checksum_version_init is now never set.

- Heikki




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