Re: [Pacemaker] Best practice for quorum nodes

2014-04-21 Thread David Vossel
- Original Message - > From: "Andrew Martin" > To: "The Pacemaker cluster resource manager" > Sent: Friday, April 18, 2014 9:38:45 AM > Subject: [Pacemaker] Best practice for quorum nodes > > Hello, > > I've read several guides about how to configure a 3-node cluster with one > node

Re: [Pacemaker] RHEL/centos6 - pacemaker - checking value of PCMK_ipc_buffer

2014-04-21 Thread David Vossel
- Original Message - > From: "Nikola Ciprich" > To: pacema...@clusterlabs.org > Sent: Friday, April 18, 2014 12:47:35 AM > Subject: [Pacemaker] RHEL/centos6 - pacemaker - checking value of > PCMK_ipc_buffer > > Hello, > > I've hit internal limit of PCMK_ipc_buffer on one of my c

Re: [Pacemaker] crmd does abort if a stopped node is specified

2014-04-21 Thread David Vossel
- Original Message - > From: "Kazunori INOUE" > To: "pm" > Sent: Friday, April 18, 2014 4:49:42 AM > Subject: [Pacemaker] crmd does abort if a stopped node is specified > > Hi, > > crmd does abort if I load CIB which specified a stopped node. > > # crm_mon -1 > Last updated: Fri Ap

[Pacemaker] RHEL/centos6 - cman+pacemaker cluster with lots of resources - crash

2014-04-21 Thread Nikola Ciprich
Hi, as a part of my effort with tuning (and testing) PCMK_ipc_buffer value, I've get into situation where all pacemaker tools start dying.. My setup: CentOS 6 + all updates, two nodes CMAN + pacemaker cluster. I've changed following /etc/sysconfig/pacemaker values (ipc_buffer size as recommende

Re: [Pacemaker] RHEL/centos6 - cman+pacemaker cluster with lots of resources - crash

2014-04-21 Thread Nikola Ciprich
> PCMK_ipc_buffer=13828900 > PCMK_ipc_type=shared-mem > PCMK_STACK=cman > last but not least, I noticed that settings do not seem to be applied anyways: Apr 21 18:42:23 [4063] vmnci31pengine: notice: crm_ipc_prepare: Message exceeds the configured ipc limit (51200 bytes), consider conf

Re: [Pacemaker] RHEL/centos6 - cman+pacemaker cluster with lots of resources - crash

2014-04-21 Thread Andrew Beekhof
On 22 Apr 2014, at 3:46 am, Nikola Ciprich wrote: >> PCMK_ipc_buffer=13828900 >> PCMK_ipc_type=shared-mem >> PCMK_STACK=cman >> > > > last but not least, I noticed that settings do not seem to be applied anyways: > > Apr 21 18:42:23 [4063] vmnci31pengine: notice: crm_ipc_prepare: >

Re: [Pacemaker] List failed and unmanaged resources

2014-04-21 Thread Andrew Beekhof
On 16 Apr 2014, at 5:09 am, Matthias Teege wrote: > Hi, > > how to I list all failed, stopped or unmanaged resources in a > pacemaker cluster? The crm console shows failed resources but is > there an easy parsable output format? crm_mon can produce xml which would be easy to parse with python

Re: [Pacemaker] N+1 and equal priority resource groups

2014-04-21 Thread Andrew Beekhof
On 17 Apr 2014, at 8:36 am, Igal Baevsky wrote: > Hi All, > > GOAL: Here is the scenario I'm trying to achieve: > > * N+1 asymmetric cluster - I define what nodes I want my resource groups to > run on. > * Equal priority resource groups(colocation and order). > No active resource group shou

Re: [Pacemaker] Jboss with httpd proxy_balancer module

2014-04-21 Thread Andrew Beekhof
On 16 Apr 2014, at 8:10 pm, orl...@tiscali.it wrote: > Hi all, > > I've a problem to integrate in pacemaker the apache-module for jboss, on a > two-node cluster with a pacemaker configuration already existing. > > I try to use apache:ocf mdule as follow: > > primitive apache ocf:heartbeat:ap

Re: [Pacemaker] RHEL/centos6 - cman+pacemaker cluster with lots of resources - crash

2014-04-21 Thread Nikola Ciprich
Hi Andrew, > The tools don't (and shouldn't) read /etc/sysconfig/pacemaker > You'll need to set those values in your normal shell environment for now (7.1 > should make everything work as expected) yes, I've mentioned it in my previous email, I've exported those to CLI tools.. but to no avail..