[Linux-HA] file-keepalive ?

2008-05-09 Thread Jan-Frode Myklebust
I have a two node webserver-cluster running GPFS for shared filesystem, and heartbeat for active/active ip-address failover. Sometimes it can take a few moments before the shared filesystem is mounted, so it would be good if heartbeat could wait until the filesystem was mounted before failing back

Re: [Linux-HA] Request for information regarding MySQL failover with Heartbeat 2

2008-05-09 Thread Adam Olsen
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Fri, May 9, 2008 at 12:30 AM, Dominik Klein wrote: > Do you need a replication slave? > > Otherwise, I'd personally rather go with drbd instead of mysql replication. > It is synchronous in constrast to the asynchronous mysql replication and > drbd

Re: [Linux-HA] HB2.0.8 Two Nodes Environment fixing after one node lost from other node backup

2008-05-09 Thread Niko
Hi again, Thanks for your comments. However, I'm afraid I did try that. in the URL you posted, the steps are pretty much detailed, but more specifically for versions > 2.0.8... In any case, I tried the step by step about three times, re-ordering the steps after it failed for the first time, witho

Re: [Linux-HA] unwanted moving of resource clones

2008-05-09 Thread Andrew Beekhof
On Fri, May 9, 2008 at 12:47 PM, Nikola Ciprich <[EMAIL PROTECTED]> wrote: > Hello Junko, > thanks for the answer. I gave pacemaker a try, and I think I'll stick to it. > But unfortunately it didn't solved my problem, some resources are still > being restarted for some reason. can you use hb_repor

Re: [Linux-HA] HB2.0.8 Two Nodes Environment fixing after one node lost from other node backup

2008-05-09 Thread Niko
Dear Dejan (and all :)) I will try again (taking a closer look at the pingd question) to apply the FAQ steps on replacing a node... In any case, I won't be able to do that before monday 19 (not next monday...) so I will come back to you guys with an update by then... Many thanks, again, for the a

Re: [Linux-HA] unwanted moving of resource clones

2008-05-09 Thread Nikola Ciprich
Hello Junko, thanks for the answer. I gave pacemaker a try, and I think I'll stick to it. But unfortunately it didn't solved my problem, some resources are still being restarted for some reason. ie if I put one node (vbox4) into standby mode, clvmd gets restarted on the other. log output: May

Re: [Linux-HA] Still problems with split brain

2008-05-09 Thread Dejan Muhamedagic
Hi, On Fri, May 09, 2008 at 11:46:29AM +0200, Stallmann, Andreas wrote: > Hi there, > > were still in deep sh** with heartbeat and drbd in a split brain > szenario. > > We have the following set up: > > - A two node active/passive cluster (heartbeat 2.1.3 without crm) > - Dopd with drbd-peer-ou

Re: [Linux-HA] Still problems with split brain

2008-05-09 Thread Dejan Muhamedagic
Hi, On Fri, May 09, 2008 at 12:24:39PM +0200, Stallmann, Andreas wrote: > Hi! > > An other issue adding to the problem described before: > > For testing purposes, we set in ha.cf: > > auto_failback off > > Still, when our old primary comes back, it takes over the ressources! > Gnagnagnagna...!

RE: [Linux-HA] Still problems with split brain

2008-05-09 Thread Stallmann, Andreas
Hi! An other issue adding to the problem described before: For testing purposes, we set in ha.cf: auto_failback off Still, when our old primary comes back, it takes over the ressources! Gnagnagnagna...! Please, make it stop! *sigh* It seems that the setting has no consequence at all! Thanks

[Linux-HA] Still problems with split brain

2008-05-09 Thread Stallmann, Andreas
Hi there, were still in deep sh** with heartbeat and drbd in a split brain szenario. We have the following set up: - A two node active/passive cluster (heartbeat 2.1.3 without crm) - Dopd with drbd-peer-outdater (the newest ones, patched). - Ipfail Still, if we disconnect one host from the netw

Re: [Linux-HA] HB2.0.8 Two Nodes Environment fixing after one node lost from other node backup

2008-05-09 Thread Dejan Muhamedagic
Hi, On Fri, May 09, 2008 at 11:23:49AM +0200, Niko wrote: > Dear all, > > I have the following environment set up: > > === > OS: RHEL 4 update5 > HeartBeat: 2.0.8 > Node type: Iptables + FwBuilder > === > Problem origin: > The environment w

Re: [Linux-HA] stonith RA and default parameter value

2008-05-09 Thread Dejan Muhamedagic
Hi, On Thu, May 08, 2008 at 10:33:50AM -0500, Matt Zagrabelny wrote: > Greetings, > > I have written a STONITH resource agent and am seeking clarification on > the following parameter attributes: > > required and default > > Specifically, I would like to be ensured that there are some variables

[Linux-HA] HB2.0.8 Two Nodes Environment fixing after one node lost from other node backup

2008-05-09 Thread Niko
Dear all, I have the following environment set up: === OS: RHEL 4 update5 HeartBeat: 2.0.8 Node type: Iptables + FwBuilder === Problem origin: The environment was working fine before an incorrect shut down of one of the machines (for balance

Re: [Linux-HA] ldirectord OCF patch, multiple configs

2008-05-09 Thread Chun Tian (binghe)
Hi there Strange, I've been using this feature for several months... Is your Heartbeat version too old? Regards, Chun Tian (binghe) -BEGIN PGP SIGNED MESSAGE- Hash: SHA1 This is for v2 only, against the ldirectord OCF script versioned: $VERSION_STR = "Linux Director v1.186-ha-2.1.2

Re: [Linux-HA] Migration with MasterSlave Configuration

2008-05-09 Thread Dominik Klein
Hi Aravindo Aravindo wrote: Dear List readers I have a MasterSlave configuration with drbd, similar to http://www.linux-ha.org/DRBD/HowTov2. That works great. As it is a Master-Slave configuration, there is one instance on both nodes. crm_mon looks like this: Node: node1 (aa86a87b-355a-4868-

[Linux-HA] Migration with MasterSlave Configuration

2008-05-09 Thread Aravindo
Dear List readers I have a MasterSlave configuration with drbd, similar to http://www.linux-ha.org/DRBD/HowTov2. That works great. As it is a Master-Slave configuration, there is one instance on both nodes. crm_mon looks like this: Node: node1 (aa86a87b-355a-4868-8a99-e7fdc024cf91): online