Hi Thom! > On 1 Nov 2024, at 00:25, Thom Brown <t...@linux.com> wrote: > > Unfortunately I didn't gather much information when it was occuring, and > prioritised getting rid of the process blocking replay. I just attached gdb > to it, got a backtrace and then "print ProcessInterrupts()".
FWIW we diagnosed that problem in the recent thread "IPC/MultixactCreation on the Standby server" [0]. Proposed fix is non-trivial. I'm trying to asses how many reports we had about this problem. Did you ever observe this problem again? Thanks! Best regards, Andrey Borodin. [0] https://www.postgresql.org/message-id/172e5723-d65f-4eec-b512-14beacb32...@yandex.ru
