Re: [ClusterLabs] Restoring network connection breaks cluster services

2019-08-07 Thread Momcilo Medic
On Wed, Aug 7, 2019 at 1:00 PM Klaus Wenninger wrote: > On 8/7/19 12:26 PM, Momcilo Medic wrote: > > We have three node cluster that is setup to stop resources on lost quorum. > Failure (network going down) handling is done properly, but recovery > doesn't seem to work. >

[ClusterLabs] Restoring network connection breaks cluster services

2019-08-07 Thread Momcilo Medic
We have three node cluster that is setup to stop resources on lost quorum. Failure (network going down) handling is done properly, but recovery doesn't seem to work. What happens is, services crash when we re-enable network connection. >From journal: ``` ... Jul 12 00:27:32

Re: [ClusterLabs] ClusterLabsdlm reason for leaving the cluster changes when stopping gfs2-utils service

2016-04-07 Thread Momcilo Medic
>> At least you've got interactive debugging ability then. So try to find >> out why the Corosync membership broke down. The output of >> corosync-quorumtool and corosync-cpgtool might help. Also try pinging >> the Corosync ring0 addresses between the nodes. Dear Feri and all, Just to come

Re: [ClusterLabs] ClusterLabsdlm reason for leaving the cluster changes when stopping gfs2-utils service

2016-03-24 Thread Momcilo Medic
On Wed, Mar 23, 2016 at 6:33 PM, Ferenc Wágner <wf...@niif.hu> wrote: > (Please post only to the list, or at least keep it amongst the Cc-s.) > > Momcilo Medic <fedorau...@fedoraproject.org> writes: > >> On Wed, Mar 23, 2016 at 1:56 PM, Ferenc Wágner <wf...@

Re: [ClusterLabs] GFS2 with Pacemaker, Corosync on Ubuntu 14.04

2016-01-25 Thread Momcilo Medic
>> 769897 cannot find device /dev/misc/dlm-control with minor 52 > > > Check that dlm's udev rules are installed in the location (lib/udev vs > /usr/lib/udev) appropriate for your system. That changed recently in the > upstream dlm. > Thank you for your reply and sorry for late response.

[ClusterLabs] GFS2 with Pacemaker, Corosync on Ubuntu 14.04

2016-01-20 Thread Momcilo Medic
Dear all, I am trying to setup GFS2 on two Ubuntu 14.04 servers. Every guide I can find online is for 12.04 by using cman package which was abandoned in 13.10 So, I tried using Pacemaker with Corosync as instructed on your guide [1]. In this guide pcs is used which is not available in Ubuntu so

[ClusterLabs] GFS2 with Pacemaker, Corosync on Ubuntu 14.04

2016-01-19 Thread Momcilo Medic
Dear all, I am trying to setup GFS2 on two Ubuntu 14.04 servers. Every guide I can find online is for 12.04 by using cman package which was abandoned in 13.10 So, I tried using Pacemaker with Corosync as instructed on your guide [1]. In this guide pcs is used which is not available in Ubuntu so