On Mon, Dec 3, 2018 at 6:48 PM 小威 <zxw110876189@qq.com> wrote:
> when set max_parallel_maintenance_workers = 0,no issue(vacuum full ok)now.before it my 2 times test were all
failed.nowI set it to 2 again and set log_min_message = debug5,log_min_error_statement=debug5,try to get more details.
That would be helpful. I also encourage you to install
contrib/amcheck, and perform the verification I asked about. amcheck
is not a third party extension -- it's maintained as part of the
PostgreSQL codebase. You probably just have to install a separate OS
package, and then you can "CREATE EXTENSION amcheck" from psql. The
package that you need is probably called something like
"postgresql-contrib-11", and will almost certainly be available from
the same package repository that the server (e.g. "postgresql-11")
came from. It should be easy for you.
Thank you
--
Peter Geoghegan