Re: [ClusterLabs] Corosync quorum vs. pacemaker quorum confusion

2018-01-18 Thread Ken Gaillot
On Wed, 2018-01-17 at 19:19 -0600, Ken Gaillot wrote: > On Thu, 2017-12-07 at 07:33 +0300, Andrei Borzenkov wrote: > > 07.12.2017 00:28, Klaus Wenninger пишет: > > > On 12/06/2017 08:03 PM, Ken Gaillot wrote: > > > > On Sun, 2017-12-03 at 14:03 +0300, Andrei Borzenkov wrote: > > > > > I assumed

Re: [ClusterLabs] Corosync quorum vs. pacemaker quorum confusion

2018-01-17 Thread Ken Gaillot
On Thu, 2017-12-07 at 07:33 +0300, Andrei Borzenkov wrote: > 07.12.2017 00:28, Klaus Wenninger пишет: > > On 12/06/2017 08:03 PM, Ken Gaillot wrote: > > > On Sun, 2017-12-03 at 14:03 +0300, Andrei Borzenkov wrote: > > > > I assumed that with corosync 2.x quorum is maintained by > > > > corosync

Re: [ClusterLabs] Corosync quorum vs. pacemaker quorum confusion

2017-12-06 Thread Andrei Borzenkov
07.12.2017 00:28, Klaus Wenninger пишет: > On 12/06/2017 08:03 PM, Ken Gaillot wrote: >> On Sun, 2017-12-03 at 14:03 +0300, Andrei Borzenkov wrote: >>> I assumed that with corosync 2.x quorum is maintained by corosync and >>> pacemaker simply gets yes/no. Apparently this is more complicated. >> It

Re: [ClusterLabs] Corosync quorum vs. pacemaker quorum confusion

2017-12-06 Thread Klaus Wenninger
On 12/06/2017 08:03 PM, Ken Gaillot wrote: > On Sun, 2017-12-03 at 14:03 +0300, Andrei Borzenkov wrote: >> I assumed that with corosync 2.x quorum is maintained by corosync and >> pacemaker simply gets yes/no. Apparently this is more complicated. > It shouldn't be, but everything in HA-land is

Re: [ClusterLabs] Corosync quorum vs. pacemaker quorum confusion

2017-12-06 Thread Ken Gaillot
On Sun, 2017-12-03 at 14:03 +0300, Andrei Borzenkov wrote: > I assumed that with corosync 2.x quorum is maintained by corosync and > pacemaker simply gets yes/no. Apparently this is more complicated. It shouldn't be, but everything in HA-land is complicated :) > > Trivial test two node cluster