Richard Yen <richyen@iparadigms.com> wrote:
> there were moments where 129 WAL files were generated in one
> minute. Is it plausible that this autovacuum could be responsible
> for this?
I don't remember seeing your autovacuum and vacuum config settings,
or an answer to my question about whether there was a bulk load of a
significant portion of current data. With agressive autovacuum
settings, hitting the freeze threshold for bulk-loaded data could do
that.
-Kevin