Re: [Pacemaker] Newbie question

2014-03-06 Thread Andrew Beekhof
pacemaker plugin itself complaining :) > > A > >> -Original Message- >> From: Andrew Beekhof [mailto:and...@beekhof.net] >> Sent: Friday, 7 March 2014 1:45 PM >> To: The Pacemaker cluster resource manager >> Subject: Re: [Pacemaker] Newbie question

Re: [Pacemaker] Newbie question

2014-03-06 Thread Alex Samad - Yieldbroker
aker cluster resource manager > Subject: Re: [Pacemaker] Newbie question > > > On 7 Mar 2014, at 10:23 am, Alex Samad - Yieldbroker > wrote: > > > Hi > > > > I have been using pacemaker and corosync for a while. > > > > Went to upgrade and now the

Re: [Pacemaker] Newbie question

2014-03-06 Thread Andrew Beekhof
On 7 Mar 2014, at 10:23 am, Alex Samad - Yieldbroker wrote: > Hi > > I have been using pacemaker and corosync for a while. > > Went to upgrade and now the latest corosync tells me the pacemake plugin > doesn't work ?? > > What is the recommended replacement for this It somewhat depends on

[Pacemaker] Newbie question

2014-03-06 Thread Alex Samad - Yieldbroker
Hi I have been using pacemaker and corosync for a while. Went to upgrade and now the latest corosync tells me the pacemake plugin doesn't work ?? What is the recommended replacement for this A ___ Pacemaker mailing list: Pacemaker@oss.clusterlabs.or

Re: [Pacemaker] newbie question(s)

2013-05-26 Thread Andrew Beekhof
On 25/05/2013, at 2:15 AM, Digimer wrote: > On 05/24/2013 11:24 AM, Nick Khamis wrote: >> Was there not a time where corosync was a subset of OpenAIS? Namely, >> openais support for active/active and passive/active? I might have my >> channels mixed up, it's been a while >> >> @#linux-clust

Re: [Pacemaker] newbie question(s)

2013-05-24 Thread Nick Khamis
Hahaha. Digmer you know you're a total advocate of RH and RH based products ;). Lars, I remember the amazing support SE had for AIS even going back to 1.1.x. If I recall correctly I used some of the patches written by you? To get OCFS2 dlm and configfs running with pacemaker+cman hybrid cluster

Re: [Pacemaker] newbie question(s)

2013-05-24 Thread Digimer
On 05/24/2013 01:30 PM, Lars Marowsky-Bree wrote: On 2013-05-24T12:15:04, Digimer wrote: Nope. Until RHEL 5, openais was the communication layer of the cluster. However, the full AIS API was deemed "overkill" for what HA clustering needed, so corosync was created for RHEL 6 as a stripped-down,

Re: [Pacemaker] newbie question(s)

2013-05-24 Thread Lars Marowsky-Bree
On 2013-05-24T12:15:04, Digimer wrote: > Nope. Until RHEL 5, openais was the communication layer of the cluster. > However, the full AIS API was deemed "overkill" for what HA clustering > needed, so corosync was created for RHEL 6 as a stripped-down, HA focused > version of openais. In turn, open

Re: [Pacemaker] newbie question(s)

2013-05-24 Thread Lars Marowsky-Bree
On 2013-05-24T09:36:21, Nick Khamis wrote: > include them here if you can Florian, can we do an active/active OCFS2 + > fs/dlm without > the cman pleasantries. If you're looking for OCFS2, that works just fine on SLE HA. And it is very stable. It's not yet working on the most recent corosync 2.

Re: [Pacemaker] newbie question(s)

2013-05-24 Thread Digimer
On 05/24/2013 11:24 AM, Nick Khamis wrote: Was there not a time where corosync was a subset of OpenAIS? Namely, openais support for active/active and passive/active? I might have my channels mixed up, it's been a while @#linux-cluster and #linux-ha: Will do. Ninus Khamis (PhD) PS Sorry for

Re: [Pacemaker] newbie question(s)

2013-05-24 Thread Nick Khamis
Was there not a time where corosync was a subset of OpenAIS? Namely, openais support for active/active and passive/active? I might have my channels mixed up, it's been a while @#linux-cluster and #linux-ha: Will do. Ninus Khamis (PhD) PS Sorry for the hijack

Re: [Pacemaker] newbie question(s)

2013-05-24 Thread Digimer
On 05/24/2013 10:52 AM, Nick Khamis wrote: Digmer, It's been a while since i've visited your well written how-to blogs however, can you direct me to your latest and greatest active/active tutorials. I know you like cman, but I can just skip those parts for and OpenAIS + Pacemaker setup. If you

Re: [Pacemaker] newbie question(s)

2013-05-24 Thread Nick Khamis
Digmer, It's been a while since i've visited your well written how-to blogs however, can you direct me to your latest and greatest active/active tutorials. I know you like cman, but I can just skip those parts for and OpenAIS + Pacemaker setup. If you have an OpenAIS + Pacemaker tutorial, that wo

Re: [Pacemaker] newbie question(s)

2013-05-24 Thread Digimer
On 05/24/2013 08:26 AM, Florian Crouzat wrote: Le 24/05/2013 04:15, Alex Samad - Yieldbroker a écrit : -Original Message- From: Florian Crouzat [mailto:gen...@floriancrouzat.net] Sent: Thursday, 23 May 2013 6:27 PM To: pacemaker@oss.clusterlabs.org Subject: Re: [Pacemaker] newbie

Re: [Pacemaker] newbie question(s)

2013-05-24 Thread Florian Crouzat
Le 24/05/2013 15:36, Nick Khamis a écrit : We are looking to put something together but don't wan't to use cman for certain things and pacemaker for other. This will be strictly and active/active using OpenAIS and pacemaker. Has that been decoupled, stable and sorted out? I don't have the sli

Re: [Pacemaker] newbie question(s)

2013-05-24 Thread Nick Khamis
+1 for quorum in 2 node = pointless. Sorry to chime in here however, I could not help the "noob question" subject line since I have a kind of noob question myself. Have not setup a OpenAIS + pacemaker/corosync environment for a while. I was wondering with the latest versions, and please include th

Re: [Pacemaker] newbie question(s)

2013-05-24 Thread Florian Crouzat
Le 24/05/2013 04:15, Alex Samad - Yieldbroker a écrit : -Original Message- From: Florian Crouzat [mailto:gen...@floriancrouzat.net] Sent: Thursday, 23 May 2013 6:27 PM To: pacemaker@oss.clusterlabs.org Subject: Re: [Pacemaker] newbie question(s) [snip] You could also wait for a

Re: [Pacemaker] newbie question(s)

2013-05-23 Thread Alex Samad - Yieldbroker
> -Original Message- > From: Florian Crouzat [mailto:gen...@floriancrouzat.net] > Sent: Thursday, 23 May 2013 6:27 PM > To: pacemaker@oss.clusterlabs.org > Subject: Re: [Pacemaker] newbie question(s) > [snip] > > You could also wait for a failover where the VI

Re: [Pacemaker] newbie question(s)

2013-05-23 Thread Florian Crouzat
Le 22/05/2013 02:13, Alex Samad - Yieldbroker a écrit : > >Any help or suggestions muchly appreciated > > > >Also, fencing! Not sure that I need it. The app is always running on both nodes, it's just the ip address that is shared A cluster without fencing is not a cluster, by definition. Pr

Re: [Pacemaker] newbie question(s)

2013-05-21 Thread Alex Samad - Yieldbroker
> -Original Message- > From: Florian Crouzat [mailto:gen...@floriancrouzat.net] > Sent: Tuesday, 21 May 2013 10:18 PM > To: pacemaker@oss.clusterlabs.org > Subject: Re: [Pacemaker] newbie question(s) > > Le 21/05/2013 07:04, Alex Samad - Yieldbroker a écrit : > &

Re: [Pacemaker] newbie question(s)

2013-05-21 Thread Florian Crouzat
Le 21/05/2013 07:04, Alex Samad - Yieldbroker a écrit : Hi I have setup a small 2 node cluster that we are using for HA a java app. Basically the requirement is to provide HA and later on load balancing. My initial plan was to use 2 nodes of linux Iptables cluster module to do the load balanci

[Pacemaker] newbie question(s)

2013-05-20 Thread Alex Samad - Yieldbroker
Hi I have setup a small 2 node cluster that we are using for HA a java app. Basically the requirement is to provide HA and later on load balancing. My initial plan was to use 2 nodes of linux Iptables cluster module to do the load balancing Cluster software to do the failover. I have left the

Re: [Pacemaker] Newbie question

2009-05-14 Thread Mark Schenk
Thanks for the pointer Andrew. It turns out I needed to add these statements: location mysql1fencing fencing 200: mysql1 location mysql2fencing fencing 200: mysql2 So as to allow the fencing to actually run on these nodes (I am running with cluster-option symmetric-cluster="false", but I forgo

Re: [Pacemaker] Newbie question

2009-05-14 Thread Dominik Klein
Sorry, I misunderstood your question. When you said "pull the plug" i thought of the network connection and that is what pingd could help you with. If you pull the power plug, you shoud probably look into what beekhof told you. Sorry again, Dominik Dominik Klein wrote: > Hi Mark > > The keyword

Re: [Pacemaker] Newbie question

2009-05-14 Thread Dominik Klein
Hi Mark The keyword you're looking for is "pingd". This example should get you going: http://www.clusterlabs.org/wiki/Example_configurations#Failover_IP__Service_in_a_Group_running_on_a_connected_node Regards Dominik Mark Schenk wrote: > Hello All, > > I'm new to pacemaker so please forgive m

Re: [Pacemaker] Newbie question

2009-05-14 Thread Andrew Beekhof
Try: crm_verify -V It should give you a warning about stonith. On Thu, May 14, 2009 at 2:36 PM, Mark Schenk wrote: > Hello All, > >   I'm new to pacemaker so please forgive me if this is in a faq somewhere, I > haven't been able to find it! > I am trying to set up a failover config for mysql

[Pacemaker] Newbie question

2009-05-14 Thread Mark Schenk
Hello All, I'm new to pacemaker so please forgive me if this is in a faq somewhere, I haven't been able to find it! I am trying to set up a failover config for mysql using the following setup: primitive mysqlvip ocf:heartbeat:IPaddr params ip="xx.xx.xx.xx" primitive mysqlfs ocf:heartbeat:File

Re: [Pacemaker] newbie question

2009-04-09 Thread Andrew Beekhof
On Sat, Apr 4, 2009 at 10:01, Infos E-Blokos wrote: > Hi Andrew, > > congratulations for your pacemaker work and docs, very useful and clear. > also I d like to know how to manage ip aliases onto an openais cluster, > I really don't know how to do it and no example on the net. > is CLUSTERIP usefu

[Pacemaker] newbie question

2009-04-04 Thread Infos E-Blokos
Hi Andrew, congratulations for your pacemaker work and docs, very useful and clear. also I d like to know how to manage ip aliases onto an openais cluster, I really don't know how to do it and no example on the net. is CLUSTERIP useful ? Thank you Franck -- This message has been scanned for vi