Pacemaker Notes

$ cibadmin -Q

$ crm_mon -1r

$ crm status

$ crm configure show

$ crm node standby X

$ crm node online X

$ crm resource meta RESOURCE-NAME set is-managed false

$ crm resource meta RESOURCE-NAME set is-managed true

$ crm configure save /tmp/cluster-config.xml

$ crm configure load replace /tmp/cluster-config.xml

$ crm configure property default-resource-stickiness=1

$ pcs cluster node remove node_to_remove

$ yum install -y pcs fence-agents-all

$ passwd hacluster

$ systemctl start pcsd.service

$ systemctl enable pcsd.service

$ pcs cluster auth new_node

$ pcs cluster node add new_node

$ pcs cluster start

$ pcs cluster enable

$ pcs resource update myResource meta resource-stickiness=200

$ pcs cluster enable --all

$ pcs cluster setup --name mycluster node1 node2

$ corosync-cfgtool -s

$ corosync-cmapctl  | grep members

$ pcs cluster cib

$ crm_verify -L -V

$ fence_ipmilan -P -a DRAC_IP -l fenceUser -p PASSWORD -o status -v

$ fence_drac5 -x -l user -p pass -a 10.14.0.12 -o status -n 1 -v -c "admin1->"

$ fence_ipmilan -P -a DRAC_IP -l fencer -p PASSWORD -o status -v

$ pcs resource update RESOURCE op monitor timeout=60

$ pcs cluster disable foo.prefetch.net

$ pcs cluster enable foo.prefetch.net

$ pcs cluster standby foo.prefetch.net

$ pcs cluster unstandby foo.prefetch.net

$ pcs cluster start foo.prefetch.net