Re: [Pacemaker] Help With Cluster Failure

2011-04-08 Thread Andrew Beekhof
On Thu, Apr 7, 2011 at 12:12 PM, darren.mans...@opengi.co.uk wrote: Hi all. One of my clusters had a STONITH shoot-out last night and then refused to do anything but sit there from 0400 until 0735 after I’d been woken up to fix it. In the end, just a resource cleanup fixed it, which I

Re: [Pacemaker] Following the clusters from scratch v2 document, and coming up with weird (erroneous?) errors...

2011-04-08 Thread Andrew Beekhof
On Thu, Apr 7, 2011 at 11:48 PM, Colin Hines colinhi...@gmail.com wrote: I've recently followed the clusters from scratch v2 document for RHEL and although my cluster works and fails over correctly using corosync, I have the following error message coming up in my logs consistently, twice a

Re: [Pacemaker] Help With Cluster Failure

2011-04-08 Thread Darren.Mansell
-Original Message- From: Andrew Beekhof [mailto:and...@beekhof.net] Sent: 08 April 2011 08:15 To: The Pacemaker cluster resource manager Cc: Darren Mansell Subject: Re: [Pacemaker] Help With Cluster Failure On Thu, Apr 7, 2011 at 12:12 PM, darren.mans...@opengi.co.uk wrote: Hi all.

Re: [Pacemaker] [PATCH]Bug 2567 - crm resource migrate should support an optional role parameter

2011-04-08 Thread Holger Teutsch
On Thu, 2011-04-07 at 12:33 +0200, Dejan Muhamedagic wrote: New syntax: --- crm_resource --move-from --resource myresource --node mynode - all resource variants: check whether active on mynode, then create standby constraint crm_resource --move-from --resource

[Pacemaker] [PATCH]Low: lib/common/utils.c: Don't try to print unprintable option values in crm_help

2011-04-08 Thread Holger Teutsch
Hi, during work on the move-XXX stuff I discovered this. Regards Holger # HG changeset patch # User Holger Teutsch holger.teut...@web.de # Date 1302259903 -7200 # Branch mig # Node ID caed31174dc966450a31da048b640201980870a8 # Parent 9451c288259b7b9fd6f32f5df01d47569e570c58 Low:

Re: [Pacemaker] Following the clusters from scratch v2 document, and coming up with weird (erroneous?) errors...

2011-04-08 Thread Lars Ellenberg
On Fri, Apr 08, 2011 at 09:13:45AM +0200, Andrew Beekhof wrote: On Thu, Apr 7, 2011 at 11:48 PM, Colin Hines colinhi...@gmail.com wrote: I've recently followed the clusters from scratch v2 document for RHEL and although my cluster works and fails over correctly using corosync, I have the

Re: [Pacemaker] Help With Cluster Failure

2011-04-08 Thread Andrew Beekhof
Got it. Will have a look on Monday. Happy weekend! On Fri, Apr 8, 2011 at 2:50 PM, darren.mans...@opengi.co.uk wrote: -Original Message- From: Andrew Beekhof [mailto:and...@beekhof.net] Sent: 08 April 2011 08:15 To: The Pacemaker cluster resource manager Cc: Darren Mansell Subject:

[Pacemaker] Using Pacemaker/Corosync to manage 2 node SHARED-DISK Cluster

2011-04-08 Thread Phil Hunt
Hi I have been playing with DRBD, thats cool But I have 2 VM RHEL linux boxes. They each have a boot device (20g) and a shared ISCSI 200G volume. I've played with ucarp and have the commands to make available/mount the disk and dismount the shared disk using vgchange/mount/umount, etc.

Re: [Pacemaker] Following the clusters from scratch v2 document, and coming up with weird (erroneous?) errors...

2011-04-08 Thread Colin Hines
Okey dokey, I've done some further troubleshooting and started again from scratch on a new node. I'm performing this setup on a CentOS 5.5 node. Here's an excerpt from my messages file taken after doing a yum -y install pacemaker corosync Apr 8 11:50:19 cvt-db-003 yum: Updated:

[Pacemaker] Setting the logfile option in corosync.conf to a directory not created causes corosync to fail to start with non-descriptive parse error...

2011-04-08 Thread Colin Hines
Just adding this as an FYI if anyone comes across it... Not creating the logfile directory that is listed in corosync.conf will create the following log errors and corosync will fail to start (this is with the latest rpm based builds from http://www.clusterlabs.org/rpm/epel-5/ Apr 8 12:34:24

[Pacemaker] Shared failover

2011-04-08 Thread ruslan usifov
Hello As said here http://www.clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/s-intro-redundancy.html Pacemaker allowing several active/passive clusters to be combined and share a common backup node But how to implemet such configuration? Cluster form crutch manual doesn't holds

Re: [Pacemaker] Using Pacemaker/Corosync to manage 2 node SHARED-DISK Cluster

2011-04-08 Thread mark - pacemaker list
Hi Phil, On Fri, Apr 8, 2011 at 11:13 AM, Phil Hunt phil.h...@orionhealth.com wrote: Hi I have been playing with DRBD, thats cool But I have 2 VM RHEL linux boxes.  They each have a boot device (20g) and a shared ISCSI 200G volume. I've played with ucarp and have the commands to make