<font size=2 face="Arial">hi!</font>
<br>
<br><font size=2 face="Arial">i have a 4 node cluster running on SLES12
SP3</font>
<br><font size=2 face="Arial">- pacemaker-1.1.16-4.8.x86_64</font>
<br><font size=2 face="Arial">- corosync-2.3.6-9.5.1.x86_64</font>
<br>
<br><font size=2 face="Arial">following configuration:</font>
<br>
<br><font size=2 face="Arial"><i>Stack: corosync</i></font>
<br><font size=2 face="Arial"><i>Current DC: sitea-2 (version 1.1.16-4.8-77ea74d)
- partition with quorum</i></font>
<br><font size=2 face="Arial"><i>Last updated: Sun Jul 15 15:00:55 2018</i></font>
<br><font size=2 face="Arial"><i>Last change: Sat Jul 14 18:54:50 2018
by root via crm_resource on sitea-1</i></font>
<br>
<br><font size=2 face="Arial"><i>4 nodes configured</i></font>
<br><font size=2 face="Arial"><i>23 resources configured</i></font>
<br>
<br><font size=2 face="Arial"><i>Node sitea-1: online</i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::pacemaker:controld): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::lvm2:clvmd): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::pacemaker:SysInfo): Active </i></font>
<br><font size=2 face="Arial"><i> 5
(ocf::heartbeat:VirtualDomain): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::heartbeat:LVM): Active </i></font>
<br><font size=2 face="Arial"><i>Node siteb-1: online</i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::pacemaker:controld): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::lvm2:clvmd): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::pacemaker:SysInfo): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::heartbeat:VirtualDomain): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::heartbeat:LVM): Active </i></font>
<br><font size=2 face="Arial"><i>Node sitea-2: online</i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::pacemaker:controld): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::lvm2:clvmd): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::pacemaker:SysInfo): Active </i></font>
<br><font size=2 face="Arial"><i> 3
(ocf::heartbeat:VirtualDomain): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::heartbeat:LVM): Active </i></font>
<br><font size=2 face="Arial"><i>Node siteb-2: online</i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::pacemaker:ClusterMon): Active </i></font>
<br><font size=2 face="Arial"><i> 3
(ocf::heartbeat:VirtualDomain): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::pacemaker:SysInfo): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(stonith:external/sbd): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::lvm2:clvmd): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::heartbeat:LVM): Active </i></font>
<br><font size=2 face="Arial"><i> 1
(ocf::pacemaker:controld): Active </i></font>
<br><font size=2 face="Arial">----</font>
<br><font size=2 face="Arial">and these ordering:</font>
<br><font size=2 face="Arial">...</font>
<br><font size=2 face="Arial">group base-group dlm clvm vg1</font>
<br><font size=2 face="Arial">clone base-clone base-group \</font>
<br><font size=2 face="Arial"> meta interleave=true
target-role=Started ordered=true</font>
<br><font size=2 face="Arial">colocation colocation-VM-base-clone-INFINITY
inf: VM base-clone</font>
<br><font size=2 face="Arial">order order-base-clone-VM-mandatory base-clone:start
VM:start</font>
<br><font size=2 face="Arial">...</font>
<br>
<br><font size=2 face="Arial">for maintenance i would like to standby 1
or 2 nodes from "sitea" so that every Resources move off from
these 2 images.</font>
<br><font size=2 face="Arial">everything works fine until dlm stops as
last resource on these nodes, then dlm_controld send fence_request - sometimes
to the remaining online nodes, so there is online 1 node left in cluster....</font>
<br>
<br><font size=2 face="Arial">messages:</font>
<br>
<br><font size=2 face="Arial"><i>....</i></font>
<br><font size=2 face="Arial"><i>2018-07-14T14:38:56.441157+02:00 siteb-1
dlm_controld[39725]: 678 fence request 3 pid 54428 startup time 1531571371
fence_all dlm_stonith</i></font>
<br><font size=2 face="Arial"><i>2018-07-14T14:38:56.445284+02:00 siteb-1
dlm_stonith: stonith_api_time: Found 0 entries for 3/(null): 0 in progress,
0 completed</i></font>
<br><font size=2 face="Arial"><i>2018-07-14T14:38:56.446033+02:00 siteb-1
stonith-ng[8085]: notice: Client stonith-api.54428.ee6a7e02 wants
to fence (reboot) '3' with device '(any)'</i></font>
<br><font size=2 face="Arial"><i>2018-07-14T14:38:56.446294+02:00 siteb-1
stonith-ng[8085]: notice: Requesting peer fencing (reboot) of sitea-2</i></font>
<br><font size=2 face="Arial"><i>...</i></font>
<br>
<br><font size=2 face="Arial"><i> # dlm_tool dump_config</i></font>
<br><font size=2 face="Arial"><i>daemon_debug=0</i></font>
<br><font size=2 face="Arial"><i>foreground=0</i></font>
<br><font size=2 face="Arial"><i>log_debug=0</i></font>
<br><font size=2 face="Arial"><i>timewarn=0</i></font>
<br><font size=2 face="Arial"><i>protocol=detect</i></font>
<br><font size=2 face="Arial"><i>debug_logfile=0</i></font>
<br><font size=2 face="Arial"><i>enable_fscontrol=0</i></font>
<br><font size=2 face="Arial"><i>enable_plock=1</i></font>
<br><font size=2 face="Arial"><i>plock_debug=0</i></font>
<br><font size=2 face="Arial"><i>plock_rate_limit=0</i></font>
<br><font size=2 face="Arial"><i>plock_ownership=0</i></font>
<br><font size=2 face="Arial"><i>drop_resources_time=10000</i></font>
<br><font size=2 face="Arial"><i>drop_resources_count=10</i></font>
<br><font size=2 face="Arial"><i>drop_resources_age=10000</i></font>
<br><font size=2 face="Arial"><i>post_join_delay=30</i></font>
<br><font size=2 face="Arial"><i>enable_fencing=1</i></font>
<br><font size=2 face="Arial"><i>enable_concurrent_fencing=0</i></font>
<br><font size=2 face="Arial"><i>enable_startup_fencing=0</i></font>
<br><font size=2 face="Arial"><i>repeat_failed_fencing=1</i></font>
<br><font size=2 face="Arial"><i>enable_quorum_fencing=1</i></font>
<br><font size=2 face="Arial"><i>enable_quorum_lockspace=1</i></font>
<br><font size=2 face="Arial"><i>help=-1</i></font>
<br><font size=2 face="Arial"><i>version=-1</i></font>
<br>
<br><font size=2 face="Arial">how to find out what is happening here?</font><font size=2 face="sans-serif"><br>
</font>