On 3 Jul 2014, at 7:46 am, Ziqing Zhuang <ziqing.zhu...@avid.com> wrote:
> 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?
Bad switch? Not all of them like multicast (out of the box at least)
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