Hi, I'm building a two node cluster with Centos 7.6 and DRBD. These nodes are connected upstream to two Brocade switches. I'm trying to enable fencing by using Digimer's fence_dlink_snmp script ( https://github.com/digimer/fence_dlink_snmp ).
I've renamed the script to fence_brocade_snmp and have created my stonith resources using the following syntax: pcs -f stonith_cfg stonith create fenceStorage1-centipede \ fence_brocade_snmp pcmk_host_list=storage1-drbd ipaddr=10.40.1.1 \ community=xxxxxxx port=193 pcmk_off_action="off" \ pcmk_monitor_timeout=120s When I run "stonith-admin storage1-drbd", from my other node, the switch ports do not get disabled. However, when I run "stonith_admin -F storage1-drbd", the switch ports DO get disabled. If I run "pcs stonith fence storage1-drbd", from the other node, the response is: "Node: storage1-drbd fenced", but, again, the switch ports are still enabled. I'm forced to instead run: "pcs stonith fence storage1-drbd --off" to get the ports to be disabled. What I'm trying to figure out, is under what scenario should I see the ports actually get disabled? My concern is that, for example, I can stop the cluster on storage1-drbd, and the logs will show that the fencing was successful, and then my resources get moved. But when I check on the switch ports that are connected to storage1-drbd, they are still enabled. So, the node does not appear to be really fenced. Do I need to create my stonith resource differently to actually disable those ports? Thank you for your time. I am greatly appreciative. Sincerely, Bryan Walton -- Bryan K. Walton 319-337-3877 Linux Systems Administrator Leepfrog Technologies, Inc ----- End forwarded message ----- -- Bryan K. Walton 319-337-3877 Linux Systems Administrator Leepfrog Technologies, Inc _______________________________________________ Users mailing list: [email protected] https://lists.clusterlabs.org/mailman/listinfo/users Project Home: http://www.clusterlabs.org Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf Bugs: http://bugs.clusterlabs.org
