Re: [Pacemaker] Corosync and Pacemaker Hangs

2014-09-10 Thread Vladislav Bogdanov
11.09.2014 05:57, Norbert Kiam Maclang wrote: > Is this something to do with quorum? But I already set You'd need to configure fencing at the drbd resources level. http://www.drbd.org/users-guide-emb/s-pacemaker-fencing.html#s-pacemaker-fencing-cib > > property no-quorum-policy="ignore" \ > e

Re: [Pacemaker] Cannot create more than 27 multistate resources

2014-09-10 Thread K Mehta
Following command was failing pcs resource master ms-f3611cc5-a68f-4c69-ab35-a9b226473e5d vha-f3611cc5-a68f-4c69-ab35-a9b226473e5d meta clone-max=2 globally-unique=false target-role=started So i did the following pcs resource master ms-f3611cc5-a68f-4c69-ab35-a9b226473e5d vha-f3611cc5-a68f-4c69

Re: [Pacemaker] Corosync and Pacemaker Hangs

2014-09-10 Thread Andrew Beekhof
On 11 Sep 2014, at 12:57 pm, Norbert Kiam Maclang wrote: > Is this something to do with quorum? But I already set > > property no-quorum-policy="ignore" \ > expected-quorum-votes="1" No fencing wouldn't be helping. And it looks like drbd resources are hanging, not pacemaker/corosync.

Re: [Pacemaker] Corosync and Pacemaker Hangs

2014-09-10 Thread Norbert Kiam Maclang
Is this something to do with quorum? But I already set property no-quorum-policy="ignore" \ expected-quorum-votes="1" Thanks in advance, Kiam On Thu, Sep 11, 2014 at 10:09 AM, Norbert Kiam Maclang < norbert.kiam.macl...@gmail.com> wrote: > Hi, > > Please help me understand what is causing the p

[Pacemaker] Corosync and Pacemaker Hangs

2014-09-10 Thread Norbert Kiam Maclang
Hi, Please help me understand what is causing the problem. I have a 2 node cluster running on vms using KVM. Each vm (I am using Ubuntu 14.04) runs on a separate hypervisor on separate machines. All are working well during testing (I restarted the vms alternately), but after a day when I kill the

Re: [Pacemaker] [Problem] lrmd detects monitor time-out by revision of the system time.

2014-09-10 Thread Alan Robertson
On 09/07/2014 08:12 PM, Andrew Beekhof wrote: > On 5 Sep 2014, at 2:22 pm, renayama19661...@ybb.ne.jp wrote: > >> Hi All, >> >> We confirmed that lrmd caused the time-out of the monitor when the time of >> the system was revised. >> When a system considers revision of the time when I used ntpd, it

Re: [Pacemaker] [RFC] Organizing HA Summit 2015

2014-09-10 Thread Michael Schwartzkopff
Am Montag, 8. September 2014, 12:30:23 schrieb Fabio M. Di Nitto: > All, > > it's been almost 6 years since we had a face to face meeting for all > developers and vendors involved in Linux HA. > > I'd like to try and organize a new event and piggy-back with DevConf in > Brno [1]. > > DevConf wil

[Pacemaker] can we update an attribute with cmpxchg "atomic compare and exchange" semantics?

2014-09-10 Thread Lars Ellenberg
Hi Andrew (and others). For a certain use case (yes, I'm talking about DRBD "peer-fencing" on loss of replication link), it would be nice to be able to say: update some_attribute=some_attribute+1 where some_attribute >= 0 delete some_attribute where some_attribute=0 Ok, that's not the clas