-----Original message----- To: The Pacemaker cluster resource manager <pacemaker@oss.clusterlabs.org>; From: Brett Delle Grazie <brett.dellegra...@gmail.com> Sent: Fri 07-01-2011 12:09 Subject: Re: [Pacemaker] how to mount drive on SAN with pacemakerresourceagent? > From memory you can use resource (SAN) fencing - that is you can > terminate other nodes connection to the SAN via the SAN switch or the > SAN controller itself. This can be used as a primary fencing > mechanism and will prevent data loss in the contexts you mention.
Yes, in theory that should be possible. (fence_brocade is a example of this) Only problem: it also uses a TCP/IP connection to fence... If that network is up you could also just add cluster communication over this network ;-) So in my opinion it does not add much value over node-fencing... Best Regards, Robert van Leeuwen _______________________________________________ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://developerbugs.linux-foundation.org/enter_bug.cgi?product=Pacemaker
