Re: Auto-vacuum timing out and preventing connections
| От | David Johansen |
|---|---|
| Тема | Re: Auto-vacuum timing out and preventing connections |
| Дата | |
| Msg-id | CAAcYxUeJKDkYqoXYe6qwHRP_QEif7O083U2p0FKzoUXVLxHn4Q@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Auto-vacuum timing out and preventing connections (Andres Freund <andres@anarazel.de>) |
| Список | pgsql-bugs |
On Fri, Jul 1, 2022 at 9:11 PM Andres Freund <andres@anarazel.de> wrote:
Hi,
On 2022-06-27 14:38:21 -0600, David Johansen wrote:
> We're running into an issue where the database can't be connected to. It
> appears that the auto-vacuum is timing out and then that prevents new
> connections from happening. This assumption is based on these logs showing
> up in the logs:
> WARNING: worker took too long to start; canceled
> The log appears about every 5 minutes and eventually nothing can connect to
> it and it has to be rebooted.
How many databases, tables and functions do you have?
1 database
427 tables
1 function
> What can we do to diagnose this problem and get our database working
> reliably again?
Downthread you said you're on RDS - unfortunately you're going to have quite
limited access and are going to have to take it up with AWS.
Yes, I definitely understand that AWS will likely need to be involved or resolve this issue, but as I said previously, I'm trying to be proactive and just see what I could find.
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