[ClusterLabs] Xen OCF RA (Xen_Status_with_Retry()): cnt should be configurable

2015-07-02 Thread Ulrich Windl
Hi! I had a look into the Xen RA of SLES11 (resource-agents-3.9.5-0.37.38.19). In Xen_Status_with_Retry() there is a 5-second re-probe interval that cannot be configured. If you use pygrub with "timeout 8" to start your Xen VMs, I see a potential problem: While pygrub is counting down the Xen m

Re: [ClusterLabs] Pacemaker failover failure

2015-07-02 Thread Ken Gaillot
- Original Message - > Thank you! > > However, what is proper fencing in this situation? For virtual machines, there is a fence agent called fence_virt/fence_xvm, but it requires a daemon to be installed and configured on the underlying physical machine(s). If that's not a possibility, yo

Re: [ClusterLabs] Pacemaker failover failure

2015-07-02 Thread Digimer
Fencing is hardware dependent. Typically, fence_ipmilan if your nodes have IPMI and/or switched PDUs, like the APC AP7900 (which would use the fence_apc_snmp agent). If you aren't sure, tell us what hardware you have. On 02/07/15 04:04 AM, alex austin wrote: > Thank you! > > However, what is pro

Re: [ClusterLabs] Pacemaker failover failure

2015-07-02 Thread alex austin
Thank you! However, what is proper fencing in this situation? Kind Regards, Alex On Wed, Jul 1, 2015 at 11:30 PM, Ken Gaillot wrote: > On 07/01/2015 09:39 AM, alex austin wrote: > > This is what crm_mon shows > > > > > > Last updated: Wed Jul 1 10:35:40 2015 > > > > Last change: Wed Jul 1 0