Re: [Pacemaker] STONITH without mandatory success possible?

2013-06-19 Thread Andrew Beekhof
On 20/06/2013, at 2:52 PM, Vladislav Bogdanov wrote: > 20.06.2013 00:36, Andrew Beekhof wrote: >> >> On 20/06/2013, at 6:33 AM, Doug Clow wrote: >> >>> Hello All, >>> >>> I have some 2-node active-passive clusters that occasionally lose >>> Corosync connectivity. The connectivity is fixed wi

Re: [Pacemaker] Errors compiling PM 1.1.10 RC3

2013-06-19 Thread Nikita Michalko
Ok, thank you for infos, Lars! Best regards Nikita Michalko Am Mittwoch, 19. Juni 2013 17:17:50 schrieb Lars Marowsky-Bree: > On 2013-06-18T13:47:57, Nikita Michalko wrote: > > I tried build/compile the last version of pacemeker from sources > > (http://blog.clusterlabs.org/blog/2013/r

Re: [Pacemaker] KVM live migration and multipath

2013-06-19 Thread Vladislav Bogdanov
20.06.2013 02:33, Sven Arnold wrote: > Hi All, > > it asked this on linux-ha but had no luck. Is anybody here who has some > hints for me or could tell me if it is possible (and sensible) to live > migrate a virtual machine if the disk image is provided by a multipath > device? > > I am not sure

Re: [Pacemaker] STONITH without mandatory success possible?

2013-06-19 Thread Vladislav Bogdanov
20.06.2013 00:36, Andrew Beekhof wrote: > > On 20/06/2013, at 6:33 AM, Doug Clow wrote: > >> Hello All, >> >> I have some 2-node active-passive clusters that occasionally lose >> Corosync connectivity. The connectivity is fixed with a reboot. They >> don't have shared storage so stonith doesn't

Re: [Pacemaker] STONITH without mandatory success possible?

2013-06-19 Thread Sven Arnold
Hi Doug, I have some 2-node active-passive clusters that occasionally lose Corosync connectivity. The connectivity is fixed with a reboot. They don't have shared storage so stonith doesn't have to happen for another node to take control of the resource. Also they are VMs so I can't use a stand

[Pacemaker] KVM live migration and multipath

2013-06-19 Thread Sven Arnold
Hi All, it asked this on linux-ha but had no luck. Is anybody here who has some hints for me or could tell me if it is possible (and sensible) to live migrate a virtual machine if the disk image is provided by a multipath device? I am not sure if my approach is flawed or if I am using the wr

Re: [Pacemaker] Pacemaker fails to switch on or off PDU sockets with fence_wti

2013-06-19 Thread Andrew Beekhof
On 20/06/2013, at 1:57 AM, Thibaut Pouzet wrote: > Hi, > > I am trying to configure fencing on a test platform with two nodes under > corosync+cman+pacemaker on CentOS 6.4. Both nodes have a double power supply > from a WTI NPS-8HD16-3. IPMI fencing works like a charm, however I cannot get

Re: [Pacemaker] Pacemaker remote nodes, naming, and attributes

2013-06-19 Thread David Vossel
- Original Message - > From: "Lindsay Todd" > To: "The Pacemaker cluster resource manager" > Sent: Wednesday, June 19, 2013 4:11:58 PM > Subject: [Pacemaker] Pacemaker remote nodes, naming, and attributes > > I built a set of rpms for pacemaker 1.1.0-rc4 and updated my test cluster > (ho

Re: [Pacemaker] STONITH without mandatory success possible?

2013-06-19 Thread Andrew Beekhof
On 20/06/2013, at 6:33 AM, Doug Clow wrote: > Hello All, > > I have some 2-node active-passive clusters that occasionally lose Corosync > connectivity. The connectivity is fixed with a reboot. They don't have > shared storage so stonith doesn't have to happen for another node to take > con

[Pacemaker] Pacemaker remote nodes, naming, and attributes

2013-06-19 Thread Lindsay Todd
I built a set of rpms for pacemaker 1.1.0-rc4 and updated my test cluster (hopefully won't be a "test" cluster forever), as well as my VMs running pacemaker-remote. The OS everywhere is Scientific Linux 6.4. I am wanting to set some attributes on remote nodes, which I can use to control where ser

[Pacemaker] STONITH without mandatory success possible?

2013-06-19 Thread Doug Clow
Hello All, I have some 2-node active-passive clusters that occasionally lose Corosync connectivity. The connectivity is fixed with a reboot. They don't have shared storage so stonith doesn't have to happen for another node to take control of the resource. Also they are VMs so I can't use a s

Re: [Pacemaker] Errors in configuring cluster project with DRBD and OCFS2, Help !

2013-06-19 Thread Jake Smith
- Original Message - > From: "Jonathan-Marc Lapointe" > To: Pacemaker@oss.clusterlabs.org > Sent: Wednesday, June 19, 2013 8:21:03 AM > Subject: [Pacemaker] Errors in configuring cluster project with DRBD > and OCFS2, Help ! > Hi, > I have a project I'm working on and I'm stuck right

[Pacemaker] NIC memory dump on 2nd node Corosync startup

2013-06-19 Thread Colin Blair
All, Anyone run into a NIC memory dump when Corosync is started on 2nd node? Corosync starts fine on each node. When I start them at the same time, the network is flooded and the NICs memory dump. Ubuntu 11.10 Corosync 1.1.3 Thx, CB The information contained in this transmission may contain p

Re: [Pacemaker] Help with development

2013-06-19 Thread Michael Schwartzkopff
Am Mittwoch, 12. Juni 2013, 10:08:39 schrieb Lars Marowsky-Bree: > On 2013-06-12T09:09:31, Michael Schwartzkopff wrote: > > Especially I would like to find out how many nodes are in a cluster and > > how > > many nodes are online. Perhaps somebody could post a code snipplet here. > > I think you

[Pacemaker] Pacemaker fails to switch on or off PDU sockets with fence_wti

2013-06-19 Thread Thibaut Pouzet
Hi, I am trying to configure fencing on a test platform with two nodes under corosync+cman+pacemaker on CentOS 6.4. Both nodes have a double power supply from a WTI NPS-8HD16-3. IPMI fencing works like a charm, however I cannot get the WTI fencing to work. The problem is that the parameter

Re: [Pacemaker] Errors compiling PM 1.1.10 RC3

2013-06-19 Thread Lars Marowsky-Bree
On 2013-06-18T13:47:57, Nikita Michalko wrote: > I tried build/compile the last version of pacemeker from sources > (http://blog.clusterlabs.org/blog/2013/release-candidate-1-dot-1-10-rc3/) > on SLES11/SP2 (kernel 3.0.58-0.6.2-default) with libqb-0.14.4 as follows: > ./configure --prefix=/usr --

[Pacemaker] Ubuntu 12.04.2 IP-cluster problem

2013-06-19 Thread Longina Przybyszewska
Hi , I can not make ‘ mount’ command on active node using IP-cluster addresse - mount still uses real IP addresse the node got at installation . That breaks the access to external NFS storage from the active node. All resources (drbd/fs/Ip-cluster/lsb-script) start successfully, the n

[Pacemaker] crm ptest does not show graphics

2013-06-19 Thread Michael Schwartzkopff
Hi, When I enter: # crm configure (... do some changes ...) and enter # crm(live)# ptest The answer ist: Could not parse configuration input from: input string Nothing else. Any way to debug this? Ideas? Environment Plain Debian Wheezy. pacemaker 1.1.7-1 from the repositories. -- Dr. Micha

Re: [Pacemaker] how to get rid of an unmanaged orphaned resource

2013-06-19 Thread Dejan Muhamedagic
On Tue, Jun 18, 2013 at 01:06:36PM +0200, andreas graeper wrote: > the cleanup is doing the work. > it need to be done on both (all) nodes ?! No, any node will do. Thanks, Dejan > > 2013/6/18 andreas graeper > > > thanks a lot ! > > i just this minute came into such situation again. > > > >

Re: [Pacemaker] Starting Pacemaker Cluster Manager: [FAILED]

2013-06-19 Thread Colin Blair
service cman start. Thx, CB -Original Message- From: Andrew Beekhof [mailto:and...@beekhof.net] Sent: Tuesday, June 18, 2013 8:03 PM To: The Pacemaker cluster resource manager Subject: Re: [Pacemaker] Starting Pacemaker Cluster Manager: [FAILED] On 18/06/2013, at 9:35 PM, Colin Blair

Re: [Pacemaker] Two resource nodes + one quorum node

2013-06-19 Thread Andrey Groshev
19.06.2013, 17:27, "Lars Marowsky-Bree" : > On 2013-06-19T10:13:19, Andrey Groshev wrote: > >>  I started experimenting. >>  Received the first incomprehensible situation: >>  There are three nodes. One of the quorum exists only, i.e. without a >> specific pacemaker. > > What do you mean by "wi

Re: [Pacemaker] Two resource nodes + one quorum node

2013-06-19 Thread Lars Marowsky-Bree
On 2013-06-19T10:13:19, Andrey Groshev wrote: > I started experimenting. > Received the first incomprehensible situation: > There are three nodes. One of the quorum exists only, i.e. without a specific > pacemaker. What do you mean by "without a specific pacemaker"? What does your cluster conf

[Pacemaker] Errors in configuring cluster project with DRBD and OCFS2, Help !

2013-06-19 Thread Jonathan-Marc Lapointe
Hi, I have a project I'm working on and I'm stuck right now. I'm building a cluster of 2 load balanced web server and I'm using DRBD, OCFS2 and Pacemaker/Corosync. My Problem is with configuring Pacemaker, the rest is working fine. Here is the conf

Re: [Pacemaker] fence_xvm / fence_virtd problem

2013-06-19 Thread Digimer
The key was fine, but you nailed it on the mcast address. I thought it had to match the mcast used by the cluster. Many thanks! Now I can get back to learning. :) digimer On 06/18/2013 11:53 PM, Andrew Beekhof wrote: Try the default multicast address perhaps? address = "225.0.0.12"; You che