Hi, I am running a cluster having 2 nodes using red hat cluster suite. node 1 has a para virtualized guest(centOS) running under Xen. My question is when node1 is rebooted, guest is automatically relocated to node 2 . Instead of relocation, is migration possible in this case which can result in Zero down time?
Thanks in adv Paras.
On Fri, Aug 29, 2008 at 4:21 PM, Paras pradhan pradhanparas@gmail.com wrote:
Hi, I am running a cluster having 2 nodes using red hat cluster suite. node 1 has a para virtualized guest(centOS) running under Xen. My question is when node1 is rebooted, guest is automatically relocated to node 2 . Instead of relocation, is migration possible in this case which can result in Zero down time?
Not so much a CentOS-virt question. More of a Red Hat Cluster question.
jerry
On Fri, Aug 29, 2008 at 4:21 PM, Paras pradhan pradhanparas@gmail.com wrote:
Hi, I am running a cluster having 2 nodes using red hat cluster suite. node 1 has a para virtualized guest(centOS) running under Xen. My question is when node1 is rebooted, guest is automatically relocated to node 2 . Instead of relocation, is migration possible in this case which can result in Zero down time?
If you're using the xendomains init script, you can set XENDOMAINS_MIGRATE in /etc/sysconfig/xendomains.
On Fri, Aug 29, 2008 at 11:20 PM, Christopher G. Stach II cgs@ldsys.netwrote:
On Fri, Aug 29, 2008 at 4:21 PM, Paras pradhan pradhanparas@gmail.com
wrote:
Hi, I am running a cluster having 2 nodes using red hat cluster suite. node
1
has a para virtualized guest(centOS) running under Xen. My question is
when
node1 is rebooted, guest is automatically relocated to node 2 . Instead
of
relocation, is migration possible in this case which can result in Zero
down
time?
If you're using the xendomains init script, you can set XENDOMAINS_MIGRATE in /etc/sysconfig/xendomains.
-- Christopher G. Stach II
CentOS-virt mailing list CentOS-virt@centos.org http://lists.centos.org/mailman/listinfo/centos-virt
Added as:
XENDOMAINS_MIGRATE = "ipaddress --live"
where ipaddress is the address of the another node in the cluster.
Still relocation is going on instead of migration.
Thanks Paras.
-
Christopher G. Stach II -
Jerry Amundson -
Paras pradhan