Re: Incompatibility between pg_squeeze and pglogical

On 8/4/26 2:27 AM, VERDIER Armand wrote:
> Hello,
>
> Is there an incompatibility between the pg_squeeze and pglogical extensions?

I'm guessing it is related to this:

https://github.com/cybertec-postgresql/pg_squeeze/issues/68#event-12076293331

From here:

https://github.com/cybertec-postgresql/pg_squeeze/releases

I don't see anything older then version 1.7.0. Not sure how you upgrade.

> Both use logical decoding.
> When both are defined in the shared_preload_libraries parameter, the
> server fails to start.
> I increased max_replication_slots for pg_squeeze.
>
> Error: " kernel: postgres[122694]: segfault at 7fffdab4dff8 ip
> 00007ff07f6ea843 sp 00007fffdab4e000 error 6 in
> pglogical.so[7ff07f6cb000+3a000] "
> Do you have any information on this, and is there a workaround?
>
> Details:
> I am using Postgresql 15.18 and the last release of CentOS 7.
> RPM:
> - pglogical_15-2.4.3-1.rhel7.x86_64
> - pg_squeeze_15-1.6.2-1PGDG.rhel7.x86_64
>
>
> Best regards,
>
> Armand Verdier

--
Adrian Klaver
adrian(dot)klaver(at)aklaver(dot)com