Re: [Pacemaker] A very basic question

2009-03-12 Thread Dominik Klein
>> Hi All, >> i have a quesion regarding stonith on 4 nodes cluster( suse 11 openais + >> pacemaker). i >> suppose i am using ilo or any other stonith where one stonith cant shoot >> more than one node , so i guess , i will have to create 4 stoniths for 4 >> node. assume i am using 4 nodes cluste

Re: [Pacemaker] A very basic question

2009-03-12 Thread Romi Verma
> > In this situation, unless you have no-quorum-policy=ignore, which I hope > you don't, you will not have any node do anything, as both partitions > are not larger than half the number of nodes. > Thanks Dominik, yes the no-quorum-policy is set to ignore. or lets talk about unequal partition . w

Re: [Pacemaker] one clarification

2009-03-12 Thread Dejan Muhamedagic
Hi, On Thu, Mar 05, 2009 at 01:18:48PM +0530, Glory Smith wrote: > Hi > i was looking the sbd stonith code. when fencing needs arrive , it write > "reset" to errant node's slot and return success. now if the sbd daemon is > not running on errant node then errant node will not reset itself at all.

Re: [Pacemaker] Three questions...

2009-03-12 Thread Dejan Muhamedagic
Hi, On Sat, Mar 07, 2009 at 11:40:52AM +0530, Romi Verma wrote: > Thanks Dejan, > it is really good info for me . one more question, suppose we are running a > stonith as clone on four nodes cluster. if one nodes fails and it needs to > be fenced then who will be elected among rest three nodes to

Re: [Pacemaker] iLO2 stonith device

2009-03-12 Thread Andrew Beekhof
On Wed, Mar 11, 2009 at 17:13, Adrian Chapela wrote: > One more time. > > I have decided to use external/riloe as my stonith device but I have some > doubts. My system will be a cluster of two nodes. > > First, Do I need to config riloe stonith as a clone ? not required, but its an option that ma

Re: [Pacemaker] patch: pingd RA

2009-03-12 Thread Dejan Muhamedagic
Hi Dominik, On Tue, Mar 10, 2009 at 09:56:54AM +0100, Dominik Klein wrote: > High: RA pingd: Set default ping interval to 1 instead of 0 seconds. > Produced high load and traffic. Applied, Thanks, Dejan > xen-03:~ # cat /proc/loadavg > 1.53 1.54 1.47 4/213 6733 > xen-03:~ # ps aux|grep pingd >

Re: [Pacemaker] iLO2 stonith device

2009-03-12 Thread Dejan Muhamedagic
Hi, On Thu, Mar 12, 2009 at 02:32:59PM +0100, Andrew Beekhof wrote: > On Wed, Mar 11, 2009 at 17:13, Adrian Chapela > wrote: > > One more time. > > > > I have decided to use external/riloe as my stonith device but I have some > > doubts. My system will be a cluster of two nodes. > > > > First, Do

Re: [Pacemaker] iLO2 stonith device

2009-03-12 Thread Adrian Chapela
Dejan Muhamedagic escribió: Hi, On Thu, Mar 12, 2009 at 02:32:59PM +0100, Andrew Beekhof wrote: On Wed, Mar 11, 2009 at 17:13, Adrian Chapela wrote: One more time. I have decided to use external/riloe as my stonith device but I have some doubts. My system will be a cluster of two nod

Re: [Pacemaker] iLO2 stonith device

2009-03-12 Thread Aaron Bush
Here are some comments from Dejan back on November 5th, 2008 when I had a similar question about ILO. It may help shed some light on this. You can look in the archives for around the same time and maybe get some good info. -ab > Note that handling of clones is done on a different level, i.e.

Re: [Pacemaker] iLO2 stonith device

2009-03-12 Thread Adrian Chapela
Aaron Bush escribió: Here are some comments from Dejan back on November 5th, 2008 when I had a similar question about ILO. It may help shed some light on this. You can look in the archives for around the same time and maybe get some good info. OK, thank you. Now I am trying to deploy som

Re: [Pacemaker] Three questions...

2009-03-12 Thread Romi Verma
Thanks for reply Dejan, > > > No, there is no coordination between nodes. All of them will try > to reset the node. > if All of them will try then dont you think it can lead to multiple reset? it's not good right?? > > Thanks, > > Dejan > > > Regards, > > > > On Fri, Mar 6, 2009 at 6:26 PM, Dejan