I´m testing a 2 nodes cluster with 2 xen virtual machines running on a Xen host.
I have the cluster running and I want to configure fence_xvm.
I have followed the instructions of this page:
http://sources.redhat.com/cluster/wiki/VMClusterCookbook
but when I reach at the point of running this command:
cluster]# fence_xvmd -fdddd
Debugging threshold is now 4
-- args @ 0xbfd38f08 --
args->addr = 225.0.0.12
args->domain = (null)
args->key_file = /etc/cluster/fence_xvm.key
args->op = 2
args->hash = 2
args->auth = 2
args->port = 1229
args->ifindex = 0
args->family = 2
args->timeout = 30
args->retr_time = 20
args->flags = 1
args->debug = 4
-- end args --
Reading in key file /etc/cluster/fence_xvm.key into 0xbfd37f08 (4096 max size)
Actual key length = 4096 bytesOpened ckpt vm_states
Setting up ipv4 multicast receive (225.0.0.12:1229)
Joining multicast group
Failed to bind multicast receive socket to 225.0.0.12: No such device
Check network configuration.
Could not set up multicast listen socket
I don´t understand what I have to do to make this work. (I´m newbie to this kind of fence method, perhaps is a stupid thing.)
any clue?
thanks in advance
ESG
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