Re: [ClusterLabs] Coming in Pacemaker 1.1.15: graceful Pacemaker Remote node stops

2016-02-19 Thread Adam Spiers
Ken Gaillot wrote: > Pacemaker's upstream master branch has a new feature that will be part > of the eventual 1.1.15 release. [snipped] > This new feature makes updates of Pacemaker Remote nodes more similar to > that of cluster nodes -- simply stop cluster services (in this case > pacemaker_rem

[ClusterLabs] Coming in Pacemaker 1.1.15: graceful Pacemaker Remote node stops

2016-02-19 Thread Ken Gaillot
Pacemaker's upstream master branch has a new feature that will be part of the eventual 1.1.15 release. Since version 1.1.10, Pacemaker has supported Pacemaker Remote nodes to scale a cluster beyond the limits of a full cluster stack (and to manage resources inside a VM that is itself managed by th

Re: [ClusterLabs] STONITH interrupting pacemaker yum upgrades

2016-02-19 Thread Ken Gaillot
On 02/19/2016 09:50 AM, Richard Stevenson wrote: > Hi, > > I'm having trouble updating pacemaker on a small 3 node cluster. All nodes > are running Centos 7, and I'm upgrading via a simple `yum upgrade`. > Whenever I attempt to do this the node is fenced when yum attempts to clean > up the old pac

[ClusterLabs] STONITH interrupting pacemaker yum upgrades

2016-02-19 Thread Richard Stevenson
Hi, I'm having trouble updating pacemaker on a small 3 node cluster. All nodes are running Centos 7, and I'm upgrading via a simple `yum upgrade`. Whenever I attempt to do this the node is fenced when yum attempts to clean up the old pacemaker package - restarted by STONITH in this case. Updating

Re: [ClusterLabs] Corosync main process was not scheduled for 115935.2266 ms (threshold is 800.0000 ms). Consider token timeout increase.

2016-02-19 Thread Jan Friesse
Jan, thank you for the answer. I still have few questions. Also, FYI, this happened on a cluster with just one node. The cluster is designed to be a two-node cluster, with possibility to work even with only one node. and if corosync was not scheduled for more than token timeout "Process paus

Re: [ClusterLabs] Too quick node reboot leads to failed corosync assert on other node(s)

2016-02-19 Thread Jan Friesse
Michal Koutný napsal(a): On 02/18/2016 10:40 AM, Christine Caulfield wrote: I definitely remember looking into this, or something very like it, ages ago. I can't find anything in the commit logs for either corosync or cman that looks relevant though. If you're seeing it on recent builds then it'