On Fri, 2024-01-26 at 15:17 +0100, lejeczek wrote:
> I have I think pretty weird situation, my primary says:
> -> $ sudo --login -u postgres psql --quiet --port=5435 -x -c 'show max_wal_senders'
> -[ RECORD 1 ]---+---
> max_wal_senders | 10
>
> and slave when told to start, says:
> ....
> 2024-01-26 15:13:14.315 CET [1279777] FATAL: recovery aborted because of insufficient parameter settings
> 2024-01-26 15:13:14.315 CET [1279777] DETAIL: max_wal_senders = 10 is a lower setting than on the primary server,
whereits value was 48.
>
> and I've checked config files (I'm on Ubuntu with pgSQL 14.10) - no _max_wal_senders_ set there.
Perhaps max_wal_senders was 48 earlier, and that value is logged in the WAL?
Yours,
Laurenz Albe