Not working repmgr in PgSQL15

Hello guys,

I found a problem with repmgr in PGDG debian bullseye repo. There's a problem that repmgr released version 5.3.3 which adds support for postgresql 15 [1][2].

If you install into Debian 11 (and maybe other distros) postgresql-15-repmgr package, there's a version 5.3.2-1 of repmgr, which is incompatible with postgresql 15 and causes failure during startup of postgresql-15.

Repmgr 5.3.2 is obviuosly not compatible with postgresql 15 so it shouldn't be as postgresql-15-repmgr package.

Error below:

FATAL:  cannot request additional shared memory outside shmem_request_hook
LOG:  database system is shut down
pg_ctl: could not start server

Can somebody take a look at it, please?

Many thanks.

[1] - https://repmgr.org/docs/current/release-5.3.3.html

[2] - https://github.com/EnterpriseDB/repmgr/releases/tag/v5.3.3

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Vojtěch Dušátko