Hi Thomas,
thank you for your quick reply, much appreciated.
1. "dsa_area could not attach to segment": dsm.c, fixed in commit 6c0fb941.
> 2. "cannot unpin a segment that is not pinned": dsm.c, fixed in commit
> 0b55aaac.
>
>
Yes, I found both entries in our logs, each once per incident.
> The
On Wed, Mar 6, 2019 at 1:39 AM Boris Sagadin wrote:
> PgSQL 10.7, Ubuntu 16.04 LTS
>
> Symptoms:
>
> - server accepts new queries until connections exhausted (all queries are
> SELECT)
> - queries are active, never end, but no disk IO
> - queries can't be killed with kill -TERM or pg_terminate_ba
PgSQL 10.7, Ubuntu 16.04 LTS
Symptoms:
- server accepts new queries until connections exhausted (all queries are
SELECT)
- queries are active, never end, but no disk IO
- queries can't be killed with kill -TERM or pg_terminate_backend()
- system load is minimal (vmstat shows 100% idle)
- perf top
