Re: [ClusterLabs] STONITH not communicated back to initiator until token expires

2017-04-26 Thread Chris Walker
Just to close the loop on this issue, discussions with Redhat have confirmed that this behavior is as designed, that all membership changes must first be realized by the Corosync layer. So the full trajectory of a STONITH action in response to, for example, a failed stop operation looks like: crm

[ClusterLabs] IPaddr2 cloning inside containers

2017-04-26 Thread Ken Gaillot
FYI, I stumbled across a report of a suspected kernel issue breaking iptables clusterip inside containers: https://github.com/lxc/lxd/issues/2773 ocf:heartbeat:IPaddr2 uses clusterip when cloned. I'm guessing no one's tried something like that yet, but this is a note of caution to anyone thin

Re: [ClusterLabs] Problem with clone ClusterIP

2017-04-26 Thread Ken Gaillot
On 04/26/2017 02:45 AM, Bratislav Petkovic wrote: > Tahank you, > > > > We use the Cisco Nexus 7000 switches, they support Multicast MAC. > > It is possible that something is not configured correctly. > > In this environment working IBM PowerHA SystemMirror 7.1 (use Multicast) > without prob

Re: [ClusterLabs] Problem with clone ClusterIP

2017-04-26 Thread Bratislav Petkovic
Tahank you, We use the Cisco Nexus 7000 switches, they support Multicast MAC. It is possible that something is not configured correctly. In this environment working IBM PowerHA SystemMirror 7.1 (use Multicast) without problems. Regards, Bratislav ODRICANJE OD ODGOVORNOSTI Informacija u ovom