[Linux-cluster] clvmd deactive all LVM when an node reboot
Domenico Pastore
domenico.pastore at par-tec.it
Tue Oct 15 12:44:44 UTC 2019
Hi,
I have configure an pacemaker cluster with corosync.
The cluster in compose by 4 node now.
I have an problem with CLVMD, when a node leaves the cluster, all
services are correctly relocated to other cluster nodes. But when the
node re-joins the cluster, all services on all nodes get restarted.
All resources "LVM-Activeted" pass to status "stopped" and all logical
volumes results deactivates.
I have 3 VG with 40 LV about, I not want that the node deactivating all
logical volumes when re-joins.
I have find this solution but not work:
https://access.redhat.com/solutions/1498473
This is cluster configuration:
Resources:
Clone: dlm-clone
Meta Attrs: interleave=true on-fail=fence ordered=true
Resource: dlm (class=ocf provider=pacemaker type=controld)
Operations: monitor interval=10 start-delay=0 timeout=20
(dlm-monitor-interval-10)
start interval=0s timeout=90 (dlm-start-interval-0s)
stop interval=0s timeout=100 (dlm-stop-interval-0s)
Clone: clvmd-clone
Meta Attrs: interleave=true on-fail=fence ordered=true
Resource: clvmd (class=ocf provider=heartbeat type=clvm)
Attributes: daemon_options="-d2 -C"
Operations: monitor interval=30s timeout=90s
(clvmd-monitor-interval-30s)
start interval=0s timeout=90s (clvmd-start-interval-0s)
stop interval=0s timeout=90s (clvmd-stop-interval-0s)
Group: SERVICE-dovecot_test-GROUP
Meta Attrs: migration-threshold=1 failure-timeout=30
Resource: RESOURCE-ip-192.160.10.100_24 (class=ocf provider=heartbeat
type=IPaddr2)
Attributes: cidr_netmask=24 ip=192.160.10.100
Operations: monitor interval=20
(RESOURCE-ip-192.160.10.100_24-monitor-interval-20)
start interval=0s timeout=20s
(RESOURCE-ip-192.160.10.100_24-start-interval-0s)
stop interval=0s timeout=20s
(RESOURCE-ip-192.160.10.100_24-stop-interval-0s)
Resource: RESOURCE-lvm-lv_mailbox_test (class=ocf provider=heartbeat
type=LVM-activate)
Attributes: activation_mode=exclusive lvname=lv_mailbox_test
vg_access_mode=clvmd vgname=vg_mailbox
Operations: monitor interval=3600
(RESOURCE-lvm-lv_mailbox_test-monitor-interval-3600)
start interval=0s timeout=90s
(RESOURCE-lvm-lv_mailbox_test-start-interval-0s)
stop interval=0s timeout=90s
(RESOURCE-lvm-lv_mailbox_test-stop-interval-0s)
Ordering Constraints:
start dlm-clone then start clvmd-clone (kind:Mandatory)
Colocation Constraints:
clvmd-clone with dlm-clone (score:INFINITY)
Ticket Constraints:
Alerts:
No alerts defined
Resources Defaults:
resource-stickiness: 100
Operations Defaults:
timeout: 120s
Cluster Properties:
cluster-infrastructure: corosync
cluster-name: hastore
dc-version: 1.1.19-8.el7_6.4-c3c624ea3d
have-watchdog: false
last-lrm-refresh: 1571079904
no-quorum-policy: stop
stonith-action: reboot
stonith-enabled: true
stonith-timeout: 60s
Can you help?
Best Regards,
Domenico
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