Hi ,
I am configuring active/active clustering of two centos-6.2 virtual
machines. I am using gfs2 filesystem as common storage on both the
VM's. We need rpm pacakages namd "dlm and kernel-module-extra" for
active/active clustering as per documentation.
Any idea how can i get these packages for centos-6.2 so that i configure
the active /active clustering using gfs2.
Is there any documentation on the web for pacemaker in centos-6.2 ?
Thanx in advance!!!!!!!
Regards
Pradeep Kumar
On 09/06/2012 12:34 PM, ecfgijn wrote:
Hi ,
Thx , below mentioned problem has been solved , but when i try to
configure Active/Active clustering in centos-6.2 using gfs2 file
system but i stuck in installing
dlm and kernel-module-extra, i have done lot of googling but no
luck!! , Any idea how to install same. Is there any documentation of
pacemaker for centos-6.2
Regards
Pradeep Kumar
(7838300586)
On 09/05/2012 10:46 AM, Michael Schwartzkopff wrote:
Hi All ,
I am trying to configure clustering of two virtual machines( Centos-6.2
,KVM hypervisor). Both the machines are running on different VLAN's i.e
both machines have different gateway.
My doubt : Is it necessary that both the VM's should be on the same
VLAN and should have same gateway ? to configure clustering. If it is
not , then what changes need to be done on VMs so that we can do the
clustering.
corosync uses multicast paket. so be sure that multicast traffic get
routed
correctly between your networks. As an alternative you could use udp
unicast
as a transort. Please see man corosync.conf the the unicast option.
when i run the below command on both VMs , then i get output
[root@node1 ~]# corosync-cfgtool -s
Printing ring status.
Local node ID 16777343
RING ID 0
id = 127.0.0.1
status = ring 0 active with no faults
As per the the documentation , i should get static ip address
instead of
the localhost address , same is happening on both VMs , Can you guys
suggests what can be done so that my both nodes join the cluster.
configure corosync correctly. Than it will find your interface.
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