One pacemaker is sufficient, and it does not have to be located on a node with
a supervisor, or nimbus. But it can be as long as there is no port conflict.
On Tuesday, September 6, 2016 2:51 AM, Chen Junfeng <[email protected]>
wrote:
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div.yiv9163633271WordSection1 {}-->I try to enable pacemaker following the
instruction:To get Pacemaker up and running, set the following option in the
cluster config on all nodes: storm.cluster.state.store:
"org.apache.storm.pacemaker.pacemaker_state_factory" The Pacemaker host also
needs to be set on all nodes: pacemaker.host: somehost.mycompany.com And then
start all of your daemons (including Pacemaker): $ storm pacemaker The Storm
cluster should now be pushing all worker heartbeats through Pacemaker. Do I
need to start pacemaker on every node like supervisor? Or just run one
pacemaker on one pacemaker server? Regard,Junfeng Chen
