Re: [Pacemaker] Unsubscribe from list

2012-07-26 Thread Digimer
On 07/26/2012 11:04 PM, Sachin Gokhale wrote: Dear Sir/Madam, Please remove me from this mailgroup list. Thanks & Regards, Sachin At the bottom of every post to this (and most all) mailing lists is a link to your subscription management interface; _

[Pacemaker] Unsubscribe from list

2012-07-26 Thread Sachin Gokhale
Dear Sir/Madam, Please remove me from this mailgroup list. Thanks & Regards, Sachin -- - Sachin Gokhale System Administrator Indicus Software Email: sysad...@indicussoftware.com Indicus on the Web: Website: http://www.indicuss

[Pacemaker] can't get pacemaker started

2012-07-26 Thread Dave Jiang
Hi. I'm following the cluster from scratch guide to create a simple active/passive 2 node cluster. I'm using the standard packages that come with Fedora 17. I have corosync running and linked up. However I cannot seem to get Pacemaker to run correctly. I don't see all the processes loaded: 17286 ?

Re: [Pacemaker] /var/lib/pengine folder consuming space over time

2012-07-26 Thread Andreas Kurz
On 07/20/2012 04:05 PM, ihjaz Mohamed wrote: > Am using pacemaker-1.1.5-5 and I see about 21000 input files in the > folder. Does that mean this version by default has no such limits? yes ... IIRC limits are set since 1.1.6 Regards, Andreas > > -

Re: [Pacemaker] Help with N+1 configuration

2012-07-26 Thread Cal Heldenbrand
A few more questions, as I test various outage scenarios: My memcached OCF script appears to give a false positive occasionally, and pacemaker restarts the service. Under the hood, it uses netcat to localhost with a 3 second connection timeout. I've run my script manually in a loop and it never

Re: [Pacemaker] Resource fails to stop

2012-07-26 Thread Andrew Widdersheim
Ah, that makes sense. Thanks for helping me wrap my head around it. Working on setting up STONITH now to avoid this in the future. ___ Pacemaker mailing list: Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/m

Re: [Pacemaker] Help with N+1 configuration

2012-07-26 Thread Phil Frost
On 07/26/2012 02:16 PM, Cal Heldenbrand wrote: That seems very handy -- and I don't need to specify 3 clones? Once my memcached OCF script reports a downed service, one of them will automatically transition to the current failover node? There are options for the clone on how many instances o

Re: [Pacemaker] Help with N+1 configuration

2012-07-26 Thread Cal Heldenbrand
Thanks for the info Phil! I'm going to play around with my configs with what you've recommended... but a few questions below: can be started in any order. You don't need to specify any location > constraints to say where memcache can run, or to keep the memcache > instances from running multiple

Re: [Pacemaker] IP fail over without controlling the services

2012-07-26 Thread David Vossel
- Original Message - > From: "Dongdong Zhou" > To: Pacemaker@oss.clusterlabs.org > Sent: Thursday, July 26, 2012 4:41:36 AM > Subject: [Pacemaker] IP fail over without controlling the services > > Hi, > > I'm trying to set up IP auto fail over on a two-way master-slave > MySQL > replicat

Re: [Pacemaker] Resource fails to stop

2012-07-26 Thread Phil Frost
On 07/26/2012 12:43 PM, Andrew Widdersheim wrote: http://www.clusterlabs.org/doc/en-US/Pacemaker/1.0/html/Pacemaker_Explained/s-failure-migration.html "If STONITH is not enabled, then the cluster has no way to continue and will not try to start the resource elsewhere, but will try to stop it a

Re: [Pacemaker] Resource fails to stop

2012-07-26 Thread Arnold Krille
On Thursday 26 July 2012 12:43:20 Andrew Widdersheim wrote: > One of my resources failed to stop due to it hitting the timeout setting. > The resource went into a failed state and froze the cluster until I > manually fixed the problem. My question is what is pacemaker's default > action when it enc

Re: [Pacemaker] Help with N+1 configuration

2012-07-26 Thread Phil Frost
On 07/26/2012 12:34 PM, Cal Heldenbrand wrote: Hi everybody, I've read through the Clusters from Scratch document, but it doesn't seem to help me very well with an N+1 (shared hot spare) style cluster setup. My test case, is I have 3 memcache servers. Two are in primary use (hashed 50/50 b

[Pacemaker] Resource fails to stop

2012-07-26 Thread Andrew Widdersheim
One of my resources failed to stop due to it hitting the timeout setting. The resource went into a failed state and froze the cluster until I manually fixed the problem. My question is what is pacemaker's default action when it encounters a stop failure and STONITH is not enabled? Is it what I

[Pacemaker] Help with N+1 configuration

2012-07-26 Thread Cal Heldenbrand
Hi everybody, I've read through the Clusters from Scratch document, but it doesn't seem to help me very well with an N+1 (shared hot spare) style cluster setup. My test case, is I have 3 memcache servers. Two are in primary use (hashed 50/50 by the clients) and one is a hot failover. I hacked u

[Pacemaker] pacemaker & LIO

2012-07-26 Thread jan.zeller
dear members of the pacemaker mailing list, i am using pacemaker on Debian GNU/Linux testing (wheezy) in combination with LIO [1] and DRBD. The setup heavily relies on [2]. After fiddling around I am able to move the iscsi storage from one (storage-)node to the other successfully. With this set

Re: [Pacemaker] "ERROR: Wrong stack o2cb" when trying to start o2cb service in Pacemaker cluster

2012-07-26 Thread David Guyot
Hello! No, I didn't solved my problem; instead, I removed the non-essential OCFS2 functionality from my cluster. Nevertheless, from what I remember, this likely comes from a bug, so your answer seems consistent. It could prove helpful in the future. Thank you! Kind regards. Le 26/07/2012 14:39

Re: [Pacemaker] "ERROR: Wrong stack o2cb" when trying to start o2cb service in Pacemaker cluster

2012-07-26 Thread Bruno MACADRE
Hi, I don't known if you solved your problem but I just have the same behavior on my fresh installed pacemaker. With the 2 lines : p_o2cb:1_monitor_0 (node=nas1, call=10, rc=5,status=complete): not installed p_o2cb:0_monitor_0 (node=nas2, call=10, rc=5, status=complete): not installe

[Pacemaker] IP fail over without controlling the services

2012-07-26 Thread Dongdong Zhou
Hi, I'm trying to set up IP auto fail over on a two-way master-slave MySQL replication cluster. What I'm trying to achieve is to only fail over the IP when there's a problem on the mysqld service. I don't want pacemaker to control the mysqld service. With my current configuration, pacemaker will

Re: [Pacemaker] MySQL Master/Slave replication issue

2012-07-26 Thread quanta
On 07/24/2012 10:23 PM, l...@netcourrier.com wrote: > I have mysql in master/slave replication on 2 nodes > (centreon-failover-dbmaster and centreon-failover-dbslave). In normal state, > role 'master' is on 'centreon-failover-dbmaster' and 'slave' role is on > 'centreon-failover-dbslave'. The p