From mboxrd@z Thu Jan 1 00:00:00 1970 From: Daniel Phillips Date: Tue, 30 May 2006 12:45:52 -0700 Subject: [Ocfs2-devel] [RFC] Fencing harness for OCFS2 In-Reply-To: <20060530193848.GP17040@marowsky-bree.de> References: <44767695.7000203@google.com> <20060530193848.GP17040@marowsky-bree.de> Message-ID: <447CA0F0.5020203@google.com> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: ocfs2-devel@oss.oracle.com Lars Marowsky-Bree wrote: > On 2006-05-25T20:31:33, Daniel Phillips wrote: > >>Goals: >> - Lightweight, kernel based fencing harness >> - Support pluggable fencing methods >> - Pluggable methods take policy out of kernel >> - No reinvented wheels, use kernel modules >> - Also accomodate user space fencing methods >> - Divide work appropriately between kernel and user space >> - Obey memory deadlock prevention rules >> - Obey safe module unload rules >> - Handle multiple clusters per node > > Sorry we're chiming in so late, but with Jeff's user-space membership > patches, we have user-space driven fencing working with heartbeat 2. Which patches? For OCFS2? If so, then what have you done to avoid memory deadlock? Regards, Daniel