Re: [Pacemaker] Multiple split-brain problem

2012-06-27 Thread Andrew Beekhof
On Wed, Jun 27, 2012 at 8:04 PM, coma wrote: > Thank for your reply Andreas, > > My fisrt node is a virtual machine (active node), the second (passive node) > is physical standalone server, there is no high load on any of them but the > problem seems to come from the virtual server. > I actually h

Re: [Pacemaker] Multiple split-brain problem

2012-06-27 Thread coma
Thank for your reply Andreas, My fisrt node is a virtual machine (active node), the second (passive node) is physical standalone server, there is no high load on any of them but the problem seems to come from the virtual server. I actually have the same problem of split brain when I take or delet

Re: [Pacemaker] Multiple split-brain problem

2012-06-27 Thread coma
Thank for the link emmanuel, it seems to be a solution for my problem, i will test it! 2012/6/26 emmanuel segura > Look here > http://www.clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/ch09s03s03.html > > :-) > > 2012/6/26 coma > >> Hello, >> >> i running on a 2 node cluste

Re: [Pacemaker] Multiple split-brain problem

2012-06-26 Thread Andreas Kurz
On 06/26/2012 03:49 PM, coma wrote: > Hello, > > i running on a 2 node cluster with corosync & drbd in active/passive > mode for mysql hight availablity. > > The cluster working fine (failover/failback & replication ok), i have no > network outage (network is monitored and i've not seen any failu

Re: [Pacemaker] Multiple split-brain problem

2012-06-26 Thread emmanuel segura
Look here http://www.clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/ch09s03s03.html :-) 2012/6/26 coma > Hello, > > i running on a 2 node cluster with corosync & drbd in active/passive mode > for mysql hight availablity. > > The cluster working fine (failover/failback & replic

[Pacemaker] Multiple split-brain problem

2012-06-26 Thread coma
Hello, i running on a 2 node cluster with corosync & drbd in active/passive mode for mysql hight availablity. The cluster working fine (failover/failback & replication ok), i have no network outage (network is monitored and i've not seen any failure) but split-brain occurs very often and i don't