Hi,
I am trying to setup two node H/A cluster with DRBD. Following is my configuration [root@node-1 ~]# pcs config Cluster Name: Cluster-1 Corosync Nodes: node-1 node-2 Pacemaker Nodes: node-1 node-2 Resources: Resource: vip (class=ocf provider=heartbeat type=IPaddr2) Attributes: ip=103.9.185.211 cidr_netmask=32 Operations: start interval=0s timeout=20s (vip-start-interval-0s) stop interval=0s timeout=20s (vip-stop-interval-0s) monitor interval=30s (vip-monitor-interval-30s) Resource: apache (class=ocf provider=heartbeat type=apache) Attributes: configfile=/etc/httpd/conf/httpd.conf statusurl=http://localhost/server-status Operations: start interval=0s timeout=40s (apache-start-interval-0s) stop interval=0s timeout=60s (apache-stop-interval-0s) monitor interval=1min (apache-monitor-interval-1min) Master: StorageClone Meta Attrs: master-max=1 master-node-max=1 clone-max=2 clone-node-max=1 notify=true Resource: storage (class=ocf provider=linbit type=drbd) Attributes: drbd_resource=drbd0 Operations: start interval=0s timeout=240 (storage-start-interval-0s) promote interval=0s timeout=90 (storage-promote-interval-0s) demote interval=0s timeout=90 (storage-demote-interval-0s) stop interval=0s timeout=100 (storage-stop-interval-0s) monitor interval=60s (storage-monitor-interval-60s) Stonith Devices: Fencing Levels: Location Constraints: Resource: apache Enabled on: node-1 (score:50) (id:location-apache-node-1-50) Ordering Constraints: start vip then start apache (kind:Mandatory) (id:order-vip-apache-mandatory) Colocation Constraints: vip with apache (score:INFINITY) (id:colocation-vip-apache-INFINITY) Resources Defaults: No defaults set Operations Defaults: No defaults set Cluster Properties: cluster-infrastructure: corosync cluster-name: Cluster-1 dc-version: 1.1.13-10.el7_2.4-44eb2dd have-watchdog: false no-quorum-policy: ignore stonith-enabled: false The problem is I am getting insufficient privilege error on second node [root@node-1 ~]# pcs status Cluster name: PSD-1 Last updated: Mon Nov 21 01:44:52 2016 Last change: Mon Nov 21 01:19:17 2016 by root via cibadmin on node-1 Stack: corosync Current DC: node-1 (version 1.1.13-10.el7_2.4-44eb2dd) - partition with quorum 2 nodes and 4 resources configured Online: [ node-1 node-2 ] Full list of resources: vip (ocf::heartbeat:IPaddr2): Started node-1 apache (ocf::heartbeat:apache): Started node-1 Master/Slave Set: StorageClone [storage] storage (ocf::linbit:drbd): FAILED node-2 (unmanaged) Masters: [ node-1 ] Failed Actions: * storage_stop_0 on node-2 'insufficient privileges' (4): call=16, status=complete, exitreason='none', last-rc-change='Mon Nov 21 01:19:17 2016', queued=0ms, exec=2ms PCSD Status: node-1: Online node-2: Online Daemon Status: corosync: active/disabled pacemaker: active/disabled pcsd: active/enabled but DRBD seems okay for both nodes [root@node-1 ~]# drbd-overview 0:drbd0/0 Connected Primary/Secondary UpToDate/UpToDate [root@node-2 ~]# drbd-overview 0:drbd0/0 Connected Secondary/Primary UpToDate/UpToDate Log of node2 [root@node-2 ~]# tail -n 10 /var/log/messages Nov 21 01:19:17 node-2 crmd[4060]: notice: State transition S_NOT_DC -> S_PENDING [ input=I_PENDING cause=C_FSA_INTERNAL origin=do_election_count_vote ] Nov 21 01:19:17 node-2 crmd[4060]: notice: State transition S_PENDING -> S_NOT_DC [ input=I_NOT_DC cause=C_HA_MESSAGE origin=do_cl_join_finalize_respond ] Nov 21 01:19:17 node-2 crmd[4060]: error: Failed to retrieve meta-data for ocf:linbit:drbd Nov 21 01:19:17 node-2 crmd[4060]: warning: No metadata found for drbd::ocf:linbit: Input/output error (-5) Nov 21 01:19:17 node-2 crmd[4060]: error: No metadata for linbit::ocf:drbd Nov 21 01:19:17 node-2 crmd[4060]: notice: Operation storage_monitor_0: insufficient privileges (node=node-2, call=14, rc=4, cib-update=17, confirmed=true) Nov 21 01:19:17 node-2 crmd[4060]: notice: Operation storage_notify_0: ok (node=node-2, call=15, rc=0, cib-update=0, confirmed=true) Nov 21 01:19:17 node-2 crmd[4060]: notice: Operation storage_stop_0: insufficient privileges (node=node-2, call=16, rc=4, cib-update=18, confirmed=true) Nov 21 01:20:31 node-2 systemd-logind: Removed session 3. Nov 21 01:22:58 node-2 systemd-logind: Removed session 2. Would appreciate any way out of this. Thanks, Jasim
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