From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Netes Subject: Re: [PATCH] opensm: Fix opensm handover/relinquish corner case Date: Wed, 29 Feb 2012 19:11:09 +0200 Message-ID: <20120229171109.GE2662@calypso> References: <1329178427.4779.1088.camel@auk59.llnl.gov> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <1329178427.4779.1088.camel-akkeaxHeDKRliZ7u+bvwcg@public.gmane.org> Sender: linux-rdma-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Albert Chu Cc: linux-rdma-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rdma@vger.kernel.org Hi Albert, On 16:13 Mon 13 Feb , Albert Chu wrote: > When in master state and performing light sweeps, openSM ignores > other subnet managers in master state and fails to perform > handovers or relinquish control. Handovers and relinquishing > master is only performed after a heavy sweep. This can result > in two subnet managers being in master state, seeing each other > SM in master state, but both choose to do nothing about it. > > This patch initiates a heavy sweep when another master subnet > manager is found during a light sweep. This is sufficient to > start a handover or relinquish scenario. > > Signed-off-by: Albert Chu > --- Applied. Thanks. -- 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