Received: from malur.postgresql.org ([217.196.149.56])
	by arkaria.postgresql.org with esmtp (Exim 4.84_2)
	(envelope-from
 <pgsql-bugs-owner+M47760=pgsql+2Dbugs=arkaria.postgresql.org@postgresql.org>)
	id 1dG48o-0007UD-3t
	for pgsql-bugs@arkaria.postgresql.org; Wed, 31 May 2017 13:58:26 +0000
Received: from localhost ([127.0.0.1] helo=postgresql.org)
	by malur.postgresql.org with smtp (Exim 4.84_2)
	(envelope-from
 <pgsql-bugs-owner+M47760=pgsql+2Dbugs=arkaria.postgresql.org@postgresql.org>)
	id 1dG48n-0002wZ-NC
	for pgsql-bugs@arkaria.postgresql.org; Wed, 31 May 2017 13:58:25 +0000
Received: from makus.postgresql.org ([2001:4800:1501:1::229])
	by malur.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256)
	(Exim 4.84_2)
	(envelope-from <tgl@sss.pgh.pa.us>)
	id 1dG486-0000cm-CN
	for pgsql-bugs@postgresql.org; Wed, 31 May 2017 13:57:42 +0000
Received: from sss.pgh.pa.us ([66.207.139.130])
	by makus.postgresql.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_CBC_SHA384:256)
	(Exim 4.84_2)
	(envelope-from <tgl@sss.pgh.pa.us>)
	id 1dG482-0008Bm-7w
	for pgsql-bugs@postgresql.org; Wed, 31 May 2017 13:57:41 +0000
Received: from sss1.sss.pgh.pa.us (localhost [127.0.0.1])
	by sss.pgh.pa.us (8.14.4/8.14.4) with ESMTP id v4VDvR7u028852;
	Wed, 31 May 2017 09:57:29 -0400
From: Tom Lane <tgl@sss.pgh.pa.us>
To: wangchuanting@huawei.com
cc: pgsql-bugs@postgresql.org
Subject: Re: BUG #14680: startup process on standby encounter a deadlock of
 TwoPhaseStateLock when redo 2PC xlog
In-reply-to: <20170531033228.1487.10124@wrigleys.postgresql.org>
References: <20170531033228.1487.10124@wrigleys.postgresql.org>
Comments: In-reply-to wangchuanting@huawei.com
	message dated "Wed, 31 May 2017 03:32:28 -0000"
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-ID: <28850.1496239047.1@sss.pgh.pa.us>
Date: Wed, 31 May 2017 09:57:27 -0400
Message-ID: <28851.1496239047@sss.pgh.pa.us>
X-Pg-Spam-Score: -1.9 (-)
List-Archive: <http://archives.postgresql.org/pgsql-bugs>
List-Help: <mailto:majordomo@postgresql.org?body=help>
List-ID: <pgsql-bugs.postgresql.org>
List-Owner: <mailto:pgsql-bugs-owner@postgresql.org>
List-Post: <mailto:pgsql-bugs@postgresql.org>
List-Subscribe: <mailto:majordomo@postgresql.org?body=sub%20pgsql-bugs>
List-Unsubscribe: <mailto:majordomo@postgresql.org?body=unsub%20pgsql-bugs>
X-Mailing-List: pgsql-bugs
Precedence: bulk
Sender: pgsql-bugs-owner@postgresql.org

wangchuanting@huawei.com writes:
> startup process on standby encounter a deadlock of TwoPhaseStateLock when
> redo 2PC xlog.

Please provide an example of how to get into this state.

			regards, tom lane


-- 
Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org)
To make changes to your subscription:
http://www.postgresql.org/mailpref/pgsql-bugs