Re: [Linux-cluster] HA LVM won't strip tags

2012-09-18 Thread Volker Dormeyer
Hi, On Tue, Sep 18, 2012 at 04:26:43PM +0300, urgrue wrote: > Using tag-based HA LVM. If NodeA loses access to the disks, it's > naturally unable to strip the tags out. > NodeB will not recover the service because the tags of NodeA are in the > VG. Even though NodeB can fully communicate with th

Re: [Linux-cluster] How do i stop VM's on a failed node?

2010-07-18 Thread Volker Dormeyer
Hi, On Fri, Jul 16, 2010 at 01:21:57PM -0400, Nathan Lager wrote: > I have a 4-node cluster, running KVM, and a host of VM's. > > One of the nodes failed unexpectedly. I'm having two issues. First, > the VM's which were on that node are still reported as up and running on > that node in clusta

Re: [Linux-cluster] RedHat RHEL 5U4 NFS Cluster nodes randomly reboot

2010-07-14 Thread Volker Dormeyer
Hi, On Tue, Jul 13, 2010 at 05:39:30PM -0500, Bennie Thomas wrote: > I think I may have found my problem. However, I am not sure how to fix it. > > I noticed that node one shows the quorum disk to be /dev/dm-2 and > node 2 shows the quorum disk to be /dev/dm-3 How do you configured the cluster

Re: [Linux-cluster] Newbie question - why the 16 node limit on Cluster Suite and does this also apply to GFS?

2010-06-21 Thread Volker Dormeyer
Hi, On Mon, Jun 21, 2010 at 10:56:42AM +0200, Michael Lackner wrote: > I'm also interested in this (just curious). When not using a quorum > disk, but > when using GFS/GFS2, would it be possible to create a cluster with more than > 16 nodes with actual releases of the cluster suite, or would the

Re: [Linux-cluster] Newbie question - why the 16 node limit on Cluster Suite and does this also apply to GFS?

2010-06-20 Thread Volker Dormeyer
Hi, On Mon, Jun 21, 2010 at 02:24:15AM +0100, Kieran Simkin wrote: > I'm new to Cluster Suite and just reading the documentation from > Redhat it mentions a 16 node limit - I just wondered why this limit > was so low, if it's likely to change anytime soon, and whether this > limit also applies to

Re: [Linux-cluster] qdisk WITHOUT fencing

2010-06-18 Thread Volker Dormeyer
Hi, On Thu, Jun 17, 2010 at 05:58:44PM +0200, jimbob palmer wrote: > I have two data centers linked by physical fibre. Everything goes over > this physical route: everything. > > I would like to setup a high availability nfs server with drbd: > * drbd to replicate storage > * nfsd running > * fl

Re: [Linux-cluster] Post-Join and Post-Fail Delay

2010-03-23 Thread Volker Dormeyer
usually set this, to 30 seconds. It can be set to -1, as well which tells fenced to wait forever. You can completely avoid fencing during startup by setting clean_start to 1, as well. Regards, Volker -- Volker Dormeyer Systementwicklung Lösungen mit Freier Softwa

Re: [Linux-cluster] multipath devices and Conga storage tab

2009-10-08 Thread Volker Dormeyer
Hi, On Thu, Oct 08, 2009 at 09:03:52AM +0200, Arturo Gonzalez Ferrer wrote: > Uhm, I know, but supposedly it give support for my MSA2312fc ... so i don't > know if it would run only with device-mapper-multipath. I guess you downloaded the package from http://www.hp.com/go/devicemapper right?

Re: [Linux-cluster] openais issue

2009-09-20 Thread Volker Dormeyer
On Fri, Sep 18, 2009 at 05:08:57PM -0500, Paras pradhan wrote: > I am using cluster suite for HA of xen virtual machines. Now I am > having another problem. When I start the my xen vm in one node, it > also starts on other nodes. Which daemon controls this? This is usually done bei clurgmgrd (wh

Re: [Linux-cluster] cman fails after a yum upgrade

2009-09-20 Thread Volker Dormeyer
Hi, On Sun, Sep 20, 2009 at 03:07:55PM +0100, Mike Cardwell wrote: > I just did a yum upgrade on my test cluster running on Centos 5.3, and > now when I start cman, the following happens: > > [r...@web1 cluster]# service cman start > Starting cluster: >Loading modules... done >Mounting

Re: [Linux-cluster] openais issue

2009-09-16 Thread Volker Dormeyer
Hi, On Wed, Sep 16, 2009 at 04:33:50PM -0500, Paras pradhan wrote: > I am under CentOS 5.3. Where can I find the rpm you were talking about. > My CMAN screwed up after upgrade as in your case I believe. I compared the recent CentOS update repository. In the CentOS 5.3 update repository, the r

Re: [Linux-cluster] openais issue

2009-09-16 Thread Volker Dormeyer
Hi, On Wed, Sep 16, 2009 at 03:45:01PM -0500, Paras pradhan wrote: > syslog says: > > Sep 16 15:43:21 cvtst1 ccsd[7160]: Starting ccsd 2.0.115: > Sep 16 15:43:21 cvtst1 ccsd[7160]: Built: Sep 3 2009 23:26:21 > Sep 16 15:43:21 cvtst1 ccsd[7160]: Copyright (C) Red Hat, Inc. 2004 > All rights r