Hi, Andrew Understood that. I am asking any recommendation for storage management under Packmaker.
Ryan -----Original Message----- From: Andrew Beekhof [mailto:and...@beekhof.net] Sent: Thursday, August 26, 2010 3:43 AM To: The Pacemaker cluster resource manager Subject: Re: [Pacemaker] Shared Storage On Thu, Aug 19, 2010 at 9:22 PM, Ruiyuan Jiang <ruiyuan_ji...@liz.com> wrote: > Hi, > > My testing two node (openais and corosync) cluster is up and running (RHEL > v5.5). Now I'd like to create LVM disk storage for the cluster for failover. > The cluster is attached to an EMC Symmetrix SAN. The same LUNs from the EMC > Symmetrix can be seen on both nodes. > I was thinking to use DRBD for the storage management but then I found that I > can't use DRBD. DRBD uses two separate storage devices for two nodes and sync > them. The storage that I have is the one shared by both nodes. HP's HPUX > MC/Services shares storage on both nodes. What do I need for Pacemaker for HA > mode to have one shared storage? Pacemaker itself doesn't care about storage. But it will happily mount and unmount a file system for you. > Redhat's cluster is active-active mode not HA mode and that is not I want for > now. Thanks. > > Ryan Jiang > > > > This message (including any attachments) is intended > solely for the specific individual(s) or entity(ies) named > above, and may contain legally privileged and > confidential information. If you are not the intended > recipient, please notify the sender immediately by > replying to this message and then delete it. > Any disclosure, copying, or distribution of this message, > or the taking of any action based on it, by other than the > intended recipient, is strictly prohibited. > > > _______________________________________________ > 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 > _______________________________________________ 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 This message (including any attachments) is intended solely for the specific individual(s) or entity(ies) named above, and may contain legally privileged and confidential information. If you are not the intended recipient, please notify the sender immediately by replying to this message and then delete it. Any disclosure, copying, or distribution of this message, or the taking of any action based on it, by other than the intended recipient, is strictly prohibited. _______________________________________________ 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
