From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Van Assche Subject: Re: [PATCH 05/14] IB/srp: Maintain a single connection per I_T nexus Date: Wed, 12 Jun 2013 17:15:37 +0200 Message-ID: <51B89099.5080300@acm.org> References: <51B885C7.1020701@profitbricks.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <51B885C7.1020701-EIkl63zCoXaH+58JC4qpiA@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Jack Wang Cc: David Dillow , Vu Pham , Sebastian Riemer , linux-rdma , Roland Dreier List-Id: linux-rdma@vger.kernel.org On 06/12/13 16:29, Jack Wang wrote: >> An SRP target is required to maintain a single connection between >> initiator and target. This means that if the 'add_target' attribute >> is used to create a second connection to a target that the first >> connection will be logged out and that the SCSI error handler will >> kick in. The SCSI error handler will cause the SRP initiator to >> reconnect, which will cause I/O over the second connection to fail. >> Avoid such ping-pong behavior by disabling relogins. Note: if >> reconnecting manually is necessary, that is possible by deleting >> and recreating an rport via sysfs. >> >> Signed-off-by: Bart Van Assche >> Cc: Roland Dreier >> Cc: David Dillow >> Cc: Vu Pham >> Cc: Sebastian Riemer > > Thanks Bart for refreshing this new patch set. I think you should add > Signed-off-by for Sebastian ? This patch differs slightly from what Sebastian had posted. But if Sebastian agrees with this version, I'll be happy to add his signed-off-by. Bart. -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html