Mailing-List: contact derby-user-help@db.apache.org; run by ezmlm
Precedence: bulk
Reply-To: "Derby Discussion" <derby-user@db.apache.org>
Received-SPF: pass (athena.apache.org: local policy)
MIME-version: 1.0
Content-transfer-encoding: 7BIT
Content-type: text/plain; CHARSET=US-ASCII
Date: Fri, 17 Jul 2009 11:18:10 +0200
From: Knut Anders Hatlen <Knut.Hatlen@Sun.COM>
Subject: Re: Slightly scary replication error message
In-reply-to: <4A5F9B63.7060909@sun.com>
Sender: Knut.Hatlen@Sun.COM
To: Derby Discussion <derby-user@db.apache.org>
Message-id: <x6y6qnpt0t.fsf@Sun.COM>
References: <4A5F9B63.7060909@sun.com>
User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.0.95 (usg-unix-v)

Alan Burlison <Alan.Burlison@Sun.COM> writes:

> Got this message on the slave when I stopped replication, anyone know
> what it means?
>
> 2009-07-16 20:18:24.544 GMT Thread[DRDAConnThread_4,5,derby.daemons]
> (DATABASE = opensolaris), (DRDAID = {10}), Replication slave mode
> started successfully for database 'opensolaris'. Connection refused
> because the database is in replication slave mode.
> Replication slave role was stopped for database 'opensolaris'.
>
> ------------  BEGIN SHUTDOWN ERROR STACK -------------
>
> ERROR XSLA7: Cannot redo operation null in the log.
[...]
> Caused by: ERROR 08006: Database '{0}' shutdown.

Hi Alan,

It looks like replication is stopped while the slave thread is executing
log records so it has to break out in the middle of an operation. It
doesn't look all that nice in the logs, but it should be harmless.

-- 
Knut Anders