On Mon, Mar 22, 2021 at 09:25:26AM +0200, Andrus wrote:
> Errors in pg_wal directory seems not to occur in patched version. Errors in
> pg_stat_tmp still occur. Yesterdays log introduces new error message
>
> using stale statistics instead of current ones because stats collector is
> not responding
>
> 2021-03-21 23:51:25 EET autovacuum worker LOG: using stale statistics
> instead of current ones because stats collector is not responding
The renaming of stats files involves just pgrename(), which is a
completely separate code path than the one of the WAL segments. This
requires a separate investigation.
--
Michael
