Oh, and I forgot to add that when I try to create the LUN with the implementation=”lio” parameter, I see the following:
[root@hdc1anas002 ec2-user]# pcs resource create hdcvbnas_lun0 ocf:heartbeat:iSCSILogicalUnit target_iqn="iqn.2016-07.local.hsinawsdev:hdcvadbs-witness" lun="0" path=/dev/drbd1 implementation="lio" op monitor interval=15s [root@hdc1anas002 ec2-user]# pcs status Cluster name: hdcvbnas Last updated: Wed Jul 13 16:29:36 2016 Last change: Wed Jul 13 16:29:33 2016 by root via cibadmin on hdc1anas002 Stack: corosync Current DC: hdc1anas002 (version 1.1.13-10.el7-44eb2dd) - partition with quorum 2 nodes and 7 resources configured Online: [ hdc1anas002 hdc1bnas002 ] Full list of resources: Master/Slave Set: hdcvbnas_tgtclone [hdcvbnas_tgt] Masters: [ hdc1anas002 ] Slaves: [ hdc1bnas002 ] hdcvbnas_tgtfs (ocf::heartbeat:Filesystem): Started hdc1anas002 hdcvbnas_ip0 (ocf::heartbeat:IPaddr2): Started hdc1anas002 hdcvbnas_ip1 (ocf::heartbeat:IPaddr2): Started hdc1bnas002 hdcvbnas_tgtsvc (ocf::heartbeat:iSCSITarget): Started hdc1bnas002 hdcvbnas_lun0 (ocf::heartbeat:iSCSILogicalUnit): FAILED hdc1anas002 (unmanaged) Failed Actions: * hdcvbnas_lun0_stop_0 on hdc1anas002 'not installed' (5): call=251, status=complete, exitreason='Setup problem: couldn't find command: tcm_node', last-rc-change='Wed Jul 13 16:29:33 2016', queued=0ms, exec=31ms -- [ jR ] M: +1 (703) 628-2621 @: ja...@eramsey.org<mailto:ja...@eramsey.org> there is no path to greatness; greatness is the path From: Jason Ramsey <ja...@eramsey.org> Reply-To: Cluster Labs - All topics related to open-source clustering welcomed <users@clusterlabs.org> Date: Wednesday, July 13, 2016 at 4:02 PM To: "users@clusterlabs.org" <users@clusterlabs.org> Subject: [ClusterLabs] HA iSCSITarget Using FileIO I’m having some difficulty setting up a PCS/Corosync HA iSCSI target. I’m able to create the iSCSI target resource (it spins up the target service properly when the pcs command is issued. However, when I attempt to create a LUN, I get nothing but error messages. This works: pcs resource create hdcvbnas_tgtsvc ocf:heartbeat:iSCSITarget iqn=”iqn.2016-07.local.hsinawsdev:hdcvadbs-witness” op monitor interval=15s But this does not: pcs resource create hdcvbnas_tgtsvc ocf:heartbeat:iSCSITarget iqn=”iqn.2016-07.local.hsinawsdev:hdcvadbs-witness” implementation=”lio” portals=”10.0.96.100 10.0.96.101” op monitor interval=15s Also, when the first (working) command is issued, the creation of the LUN does not: pcs resource create hdcvbnas_lun0 ocf:heartbeat:iSCSILogicalUnit target_iqn=”iqn.2016-07.local.hsinawsdev:hdcvadbs-witness” lun=”0” path=/dev/drbd1 op monitor interval=15s Here’s the results: [root@hdc1anas002 ec2-user]# pcs status Cluster name: hdcvbnas Last updated: Wed Jul 13 15:59:05 2016 Last change: Wed Jul 13 15:59:03 2016 by root via cibadmin on hdc1anas002 Stack: corosync Current DC: hdc1anas002 (version 1.1.13-10.el7-44eb2dd) - partition with quorum 2 nodes and 7 resources configured Online: [ hdc1anas002 hdc1bnas002 ] Full list of resources: Master/Slave Set: hdcvbnas_tgtclone [hdcvbnas_tgt] Masters: [ hdc1anas002 ] Slaves: [ hdc1bnas002 ] hdcvbnas_tgtfs (ocf::heartbeat:Filesystem): Started hdc1anas002 hdcvbnas_ip0 (ocf::heartbeat:IPaddr2): Started hdc1anas002 hdcvbnas_ip1 (ocf::heartbeat:IPaddr2): Started hdc1bnas002 hdcvbnas_tgtsvc (ocf::heartbeat:iSCSITarget): Started hdc1bnas002 hdcvbnas_lun0 (ocf::heartbeat:iSCSILogicalUnit): Stopped Failed Actions: * hdcvbnas_lun0_start_0 on hdc1anas002 'unknown error' (1): call=243, status=complete, exitreason='none', last-rc-change='Wed Jul 13 15:59:03 2016', queued=0ms, exec=123ms * hdcvbnas_lun0_start_0 on hdc1bnas002 'unknown error' (1): call=257, status=complete, exitreason='none', last-rc-change='Wed Jul 13 15:59:03 2016', queued=0ms, exec=124ms PCSD Status: hdc1anas002: Online hdc1bnas002: Online Daemon Status: corosync: active/disabled pacemaker: active/disabled pcsd: active/enabled Unfortunately, neither the corosync nor syslog logs provide any information that is remotely helpful in troubleshooting this. I appreciate any help you might provide. -- [ jR ] @: ja...@eramsey.org<mailto:ja...@eramsey.org> there is no path to greatness; greatness is the path
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