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
Hello,
After upgrading from (old good no longer supported Pg11) to PostgreSQL 17.5
via pg_dump & pg_restore vacuum started reporting errors:
ERROR: could not map dynamic shared memory segment
Vacuumdb was invoked:
/usr/lib/postgresql/17/bin/vacuumdb -p 5433 -Fvaz -j 12 -v
The vacuum finished
