Re: [Pacemaker] Lustre and Multiple Mount Protection

2010-01-04 Thread Dejan Muhamedagic
Hi, On Thu, Dec 31, 2009 at 05:15:47PM +0100, Bernd Schubert wrote: Hello Dejan, On Wednesday 30 December 2009, Dejan Muhamedagic wrote: Hi, On Wed, Dec 30, 2009 at 01:31:27PM +0100, Bernd Schubert wrote: Hello Dejan, On Thursday 24 December 2009, Dejan Muhamedagic wrote:

Re: [Pacemaker] Lustre and Multiple Mount Protection

2009-12-30 Thread Bernd Schubert
Hello Dejan, On Thursday 24 December 2009, Dejan Muhamedagic wrote: [...] In a pacemaker cluster with correctly enables STONITH the cluster manager takes care that the resource is only mounted on one node, isn't it? At least in my understanding it should. Only after getting the

Re: [Pacemaker] Lustre and Multiple Mount Protection

2009-12-30 Thread Dejan Muhamedagic
Hi, On Wed, Dec 30, 2009 at 01:31:27PM +0100, Bernd Schubert wrote: Hello Dejan, On Thursday 24 December 2009, Dejan Muhamedagic wrote: [...] In a pacemaker cluster with correctly enables STONITH the cluster manager takes care that the resource is only mounted on one node,

Re: [Pacemaker] Lustre and Multiple Mount Protection

2009-12-24 Thread Dejan Muhamedagic
Hi, On Wed, Dec 23, 2009 at 05:50:57PM +0100, Bernd Schubert wrote: On Wednesday 23 December 2009, Dejan Muhamedagic wrote: Hi, On Tue, Dec 22, 2009 at 06:52:34PM +0100, Michael Schwartzkopff wrote: Hi, The Lustre Filesystem uses a feature called Multiple Mount Protection to

Re: [Pacemaker] Lustre and Multiple Mount Protection

2009-12-23 Thread Dejan Muhamedagic
Hi, On Tue, Dec 22, 2009 at 06:52:34PM +0100, Michael Schwartzkopff wrote: Hi, The Lustre Filesystem uses a feature called Multiple Mount Protection to make sure that one device is really only mounted by one node. My question now: Is this feature really needed in a pacemaker cluster?

[Pacemaker] Lustre and Multiple Mount Protection

2009-12-22 Thread Michael Schwartzkopff
Hi, The Lustre Filesystem uses a feature called Multiple Mount Protection to make sure that one device is really only mounted by one node. My question now: Is this feature really needed in a pacemaker cluster? In a pacemaker cluster with correctly enables STONITH the cluster manager takes