ok, but why the node status(left, join) can be sync to other node in
the cluster by CMAP? thanks!
It is not synced by cmap. Node status is essential property of totem
protocol and it is just stored into local cmap mostly for
diagnostics/monitoring. Also they are not so much in sync. You can try
to create two node cluster, block traffic on one of the node and you
will get node A which sees node B as a left and node B which see node A
as left.
Honza
On Thu, May 25, 2017 at 11:26 PM, Christine Caulfield
<ccaul...@redhat.com> wrote:
On 25/05/17 15:48, Rui Feng wrote:
Hi,
I have a test based on corosync 2.3.4, and find the data stored by
cmap( corosync-cmapctl -s test i8 1) which can't be sync to other
node.
Could somebody give some comment or solution for it, thanks!
cmap isn't replicated across the cluster. If you need data replication
then you'll have to use some other method.
Chrissie
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