From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Staubach Subject: Re: Has replicated mount failover been implemented? Date: Fri, 12 Oct 2007 07:35:41 -0400 Message-ID: <470F5C0D.9030901@redhat.com> References: <430834.18700.qm@web81808.mail.mud.yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <430834.18700.qm@web81808.mail.mud.yahoo.com> List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: autofs-bounces@linux.kernel.org Errors-To: autofs-bounces@linux.kernel.org To: John Simon Cc: autofs@linux.kernel.org John Simon wrote: > We have two pairs of VCS HA-NFS servers (one in each > data center), so each entry in auto_appl is the VIP > for the HA pair. Should one portion of the cluster in > the data center local to the compute engines fail it > will just fail over to the other cluster node and > client-side failover would not be used. If however the > entire cluster fails or is unavailable for whatever > reason the duplicate VCS HA-NFS server in the other > data center resumes serving data, albeit at a slightly > slower rate due to latency over the MAN. This site to > site failover is where we currently depend on Solaris > client-side failover. Ahhh. Okay, thanx! ps