Hi,
Thanks for the good point:
$ sysctl vm.overcommit_memory
vm.overcommit_memory = 0
That is a difference, the old pg11 running on Ubuntu 18.4 had
disabled overcommit (vm.overcommit_memory = 2).
Anyway, on a dedicated DB server box with 123GB RAM running only vacuum (14
parallel processes (2GB
On 6/21/25 23:09, Aleš Zelený wrote:
> Hello,
> ...
>
> The application benefits from parallel queries, so despite the first
> temptation to disable parallel queries (based on log entries correlation
> only, but is that the root cause?) I did not want to disable parallel
> queries, if there is anot