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

2017-03-13 Thread Chris Walker
Thanks for your reply Digimer. On Mon, Mar 13, 2017 at 1:35 PM, Digimer wrote: > On 13/03/17 12:07 PM, Chris Walker wrote: > > Hello, > > > > On our two-node EL7 cluster (pacemaker: 1.1.15-11.el7_3.4; corosync: > > 2.4.0-4; libqb: 1.0-1), > > it looks like successful STONITH

Re: [ClusterLabs] Sync Apache config files

2017-03-13 Thread Victor José Acosta Domínguez
You have many options to do that: - lsyncd+csync2/rsync - cron+rsync - glusterfs replicated f's Lsyncd + csync2 is a good option if you need near to real time replication Cron + rsync is a good option for scheduled replication Glusterfs is good for real time replication For 2+ nodes Regards

Re: [ClusterLabs] Sync Apache config files

2017-03-13 Thread Dimitri Maziuk
On 03/13/2017 12:38 PM, Frank Fiene wrote: > Hmm, Puppet is also a good idea. Thanks. > > I haven’t tried because we have not so many Linux servers. Just a handful. It depends on how much data there is and what the update model is. For larger datasets zfs incremental snapshots work best IME,

Re: [ClusterLabs] Sync Apache config files

2017-03-13 Thread Frank Fiene
Hmm, Puppet is also a good idea. Thanks. I haven’t tried because we have not so many Linux servers. Just a handful. Cheers -- Frank Fiene IT-Security Manager VEKA Group Fon: +49 2526 29-6200 Fax: +49 2526 29-16-6200 mailto: ffi...@veka.com http://www.veka.com PGP-ID: 62112A51

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

2017-03-13 Thread Digimer
On 13/03/17 12:07 PM, Chris Walker wrote: > Hello, > > On our two-node EL7 cluster (pacemaker: 1.1.15-11.el7_3.4; corosync: > 2.4.0-4; libqb: 1.0-1), > it looks like successful STONITH operations are not communicated from > stonith-ng back to theinitiator (in this case, crmd) until the STONITHed

Re: [ClusterLabs] Sync Apache config files

2017-03-13 Thread Dimitri Maziuk
On 03/13/2017 06:02 AM, Frank Fiene wrote: > Hi, > > one short beginner question: > > Is it possible to sync for instance Apache sites-available directory across all cluster members without DRBD etc? Short beginner answer: yes. > Can pcsd do this? No. There's any number of ways to do it but

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

2017-03-13 Thread Chris Walker
Hello, On our two-node EL7 cluster (pacemaker: 1.1.15-11.el7_3.4; corosync: 2.4.0-4; libqb: 1.0-1), it looks like successful STONITH operations are not communicated from stonith-ng back to theinitiator (in this case, crmd) until the STONITHed node is removed from the cluster when Corosync notices

Re: [ClusterLabs] Sync Apache config files

2017-03-13 Thread Denis Gribkov
Hi, As far as I know pcsd has no such functionality. This is possible using Cluster Sync tool csync2 http://oss.linbit.com/csync2/. On 13/03/17 13:02, Frank Fiene wrote: Hi, one short beginner question: Is it possible to sync for instance Apache sites-available directory across all

[ClusterLabs] Sync Apache config files

2017-03-13 Thread Frank Fiene
Hi, one short beginner question: Is it possible to sync for instance Apache sites-available directory across all cluster members without DRBD etc? Can pcsd do this? Kind Regards! Frank — Frank Fiene IT-Security Manager VEKA Group Fon: +49 2526 29-6200 Fax: +49 2526 29-16-6200 mailto:

Re: [ClusterLabs] corosync cannot acquire quorum

2017-03-13 Thread Christine Caulfield
On 11/03/17 02:50, cys wrote: > We have a cluster containing 3 nodes(nodeA, nodeB, nodeC). > After nodeA is taken offline(by ifdown, this may be not right?), ifdown isn't right, no. you need to do a physical cable pull or use iptables to simulate loss of traffic, ifdown does odd things to