I am trying to configure Corosync here. At first, I tried to use unicast, here
is part of my corosync.conf file (I did not change others):
interface {
# The following values need to be set based on your environment
member {
memberaddr: 192.168.254.131
}
member {
memberaddr: 192.168.254.134
}
ringnumber: 0
bindnetaddr: 192.168.254.0
mcastport: 5405
}
transport: udpu
Then I run crm_mon -1,
Everything works fine. It says 2 nodes configured.
But if I use multicast, by changing this interface part to the following:
interface {
# The following values need to be set based on your environment
ringnumber: 0
bindnetaddr: 192.168.254.0
mcastaddr: 227.94.1.2
mcastport: 5405
}
Then the system doesn’t recognize any nodes. It just said 0 node configured.
So I use
root@devenv1: corosync-cfgtool –s
Printing ring status.
Local node ID 117352640
Could not get the ring status, the error is: 6
I am assuming mcastaddr is not correct, so I tried several different address,
but it still doesn’t work.
Any advice?
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