i have 2 virtual centos7 nodes , root can login passwordless among themself,i have configured stonith like this but the services are not coming up, fencing is not happening , im new to this, could someone help me rectify issue~ [root@node1 cluster]# pcs stonith create nub1 fence_virt pcmk_host_list=node1[root@node1 cluster]# pcs stonith create nub2 fence_virt pcmk_host_list=node2[root@node1 cluster]# pcs stonith show nub1   (stonith:fence_virt):   Stopped nub2   (stonith:fence_virt):   Stopped[root@node1 cluster]#[root@node1 cluster]#[root@node1 cluster]#[root@node1 cluster]#[root@node1 cluster]# pcs statusCluster name: myclusterStack: corosyncCurrent DC: node2 (version 1.1.15-11.el7_3.5-e174ec8) - partition with quorumLast updated: Tue Jul 25 07:03:37 2017          Last change: Tue Jul 25 07:02:00 2017 by root via cibadmin on node12 nodes and 3 resources configuredOnline: [ node1 node2 ]Full list of resources: ClusterIP      (ocf::heartbeat:IPaddr2):       Started node1 nub1   (stonith:fence_virt):   Stopped nub2   (stonith:fence_virt):   StoppedFailed Actions:* nub1_start_0 on node1 'unknown error' (1): call=56, status=Error, exitreason='none',    last-rc-change='Tue Jul 25 07:01:34 2017', queued=0ms, exec=7006ms* nub2_start_0 on node1 'unknown error' (1): call=58, status=Error, exitreason='none',    last-rc-change='Tue Jul 25 07:01:42 2017', queued=0ms, exec=7009ms* nub1_start_0 on node2 'unknown error' (1): call=54, status=Error, exitreason='none',    last-rc-change='Tue Jul 25 07:01:26 2017', queued=0ms, exec=7010ms* nub2_start_0 on node2 'unknown error' (1): call=60, status=Error, exitreason='none',    last-rc-change='Tue Jul 25 07:01:34 2017', queued=0ms, exec=7013msDaemon Status:  corosync: active/enabled  pacemaker: active/enabled  pcsd: active/enabled[root@node1 cluster]# pcs stonith fence node2Error: unable to fence 'node2'Command failed: No route to host[root@node1 cluster]# pcs stonith fence nub2Error: unable to fence 'nub2'Command failed: No such device[root@node1 cluster]# ping node2PING node2 (192.168.100.102) 56(84) bytes of data.64 bytes from node2 (192.168.100.102): icmp_seq=1 ttl=64 time=0.247 ms64 bytes from node2 (192.168.100.102): icmp_seq=2 ttl=64 time=0.304 ms^C--- node2 ping statistics ---2 packets transmitted, 2 received, 0% packet loss, time 1001msrtt min/avg/max/mdev = 0.247/0.275/0.304/0.032 ms
pcs stonith not working
pacemaker;corosync;pcs