Re: [Pacemaker] VMWare Guest as Cluster Nodes - how to do stonith

gt; Project Home: http://www.clusterlabs.org Getting started: > > > http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf > > > > > > > ___ > > Pacemaker mailing list: Pacemaker@oss.clusterlabs.org > >

Re: [Pacemaker] Being fenced node is killed again and again even the connection is recovered!

I forget mention the version I used. I used SLES11-SP1-HAE Beta5 Pacemaker 1.0.7 Corosync 1.2.0 Cluster Glue 1.0.3 2010/5/14 Javen Wu > Hi Folks, > > I setup a three nodes cluster with SBD STONITH configured. > After I manually isolate one node by running "ifconfig eth1 do

[Pacemaker] Being fenced node is killed again and again even the connection is recovered!

Hi Folks, I setup a three nodes cluster with SBD STONITH configured. After I manually isolate one node by running "ifconfig eth1 down" on the node. The node is fenced as expected. But after reboot, even the network is recovered, the node is killed again once I start openais&pacemaker. I saw the st

[Pacemaker] no-quorum-policy=suicide

Hi Folks, My understanding about no-quorum-policy=suicide is the partition without quorum would execute suicide without the intervention of the DC with quorum. But for safely start the resource in the partition with quorum, how long the DC with quorum would wait to make sure the suicide execution

Re: [Pacemaker] Why CIB is client of CCM?

Thanks Javen 2010/1/4 Andrew Beekhof > It allows the CIB to function without the CRMD around. > Why do you think it matters? > > On Tue, Dec 22, 2009 at 4:30 PM, Javen Wu wrote: > > Hi Beekhof & Lars, > > > > I found actually both Pacemaker CRMD and CIB are all

[Pacemaker] Why CIB is client of CCM?

what cib_ccm_msg_callback() does same thing as crmd_ccm_msg_callback()->do_ccm_update_cache(). Do I miss anything? Looking forward to your guidance. Thanks -- Javen Wu ___ Pacemaker mailing list Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/l

Re: [Pacemaker] How pacemaker handle split brain

2009/12/16 Andrew Beekhof > On Wed, Dec 16, 2009 at 2:24 AM, Javen Wu wrote: > > Hi Folks, > > > > I have a question on pacemaker split brain. Once a cluster is partationed > > due to the network problem. If my understanding on the code is correct, > two > >

[Pacemaker] How pacemaker handle split brain

cluster and fence the other partation? I didn't see the election algorithm introduce the concept of quorum. Could you answer me? Thanks -- Javen Wu ___ Pacemaker mailing list Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/mailman/listinfo/pacemaker

Re: [Pacemaker] Question on implementation of CCM and pacemaker FSA

Hi Lars, Thanks for your prompt answer. I will take a look at corosync cpg. Regards Javen 2009/12/10 Lars Marowsky-Bree > On 2009-12-09T21:15:44, Javen Wu wrote: > > > CIB is client of CCM, CRM is client of CIB. Why FSA need form a cluster > from > > begining again? >

[Pacemaker] Question on implementation of CCM and pacemaker FSA

Hi Experts, I tried to understand the implementation of heartbeat and pacemaker. Now I am confused by the CCM implementation and pacemaker FSA. My understanding is CCM(Consensus cluster membership) is to provide cluster membership and form a cluster based on low level membership (LLM) of heartbea

[Pacemaker] Question on implementation of CCM and pacemaker FSA

hip between the CCM join protocol and FSA join protocol? CIB is client of CCM, CRM is client of CIB. Why FSA need form a cluster from begining again? Thanks -- Javen Wu ___ Pacemaker mailing list Pacemaker@oss.clusterlabs.org http://oss.clusterlabs.org/m