Re: Memory issues with PostgreSQL 15

On Thu, Jul 25, 2024 at 6:59 AM Christian Schröder <
christian.schroeder@wsd.com> wrote:

> Hi all,
> I started this discussion in May and was then dragged into other topics,
> so I could never follow up. Sorry for that!
> Since then, the problem has resurfaced from time to time. Right now, we
> seem to have issues again, which gives me the opportunity to follow up on
> your various suggestions.
>
> The current error messages are similar to what we have seen before:
>
> <2024-07-25 12:27:38 CEST - > LOG:  could not fork autovacuum worker
> process: Cannot allocate memory
> <2024-07-25 12:27:38 CEST - mailprocessor> ERROR:  could not resize shared
> memory segment "/PostgreSQL.1226901392" to 189280 bytes: No space left on
> device
>

What's mailprocessor?  Maybe it's using some tmpfs device.

>
>