Postgres Pro
Downloads
Home   >   mailing lists

Re: cannot drop replication slot if server is running in single-usermode - Mailing list pgsql-hackers

From Bruce Momjian
Subject Re: cannot drop replication slot if server is running in single-usermode
Date
Msg-id 20180330011252.GB8476@momjian.us
Whole thread Raw
In response to Re: cannot drop replication slot if server is running in single-usermode  (Andres Freund <andres@anarazel.de>)
List pgsql-hackers
Tree view 
On Thu, Mar 29, 2018 at 06:09:28PM -0700, Andres Freund wrote:
> On 2018-03-29 21:07:36 -0400, Bruce Momjian wrote:
> > I think the question is whether this is exposing a bug or is expected
> > behavior.
> 
> It's unsurprising.  Acquiring a slot uses a condition variable, which
> uses latches to sleep. Latches don't work in single user mode. Boom.

OK, thanks for confirming.

-- 
  Bruce Momjian  <bruce@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

+ As you are, so once was I.  As I am, so you will be. +
+                      Ancient Roman grave inscription +

pgsql-hackers by date:

Previous
From: Andres Freund
Date:
Subject: Re: cannot drop replication slot if server is running in single-usermode
Next
From: Andres Freund
Date:
Subject: Re: [HACKERS] A design for amcheck heapam verification