# RHEL10.0  (BROKEN)
 
kernel-6.10.0-0.rc5.12.el10    BUILT: Wed Jun 26 07:38:37 AM CEST 2024
lvm2-2.03.23-1.el10    BUILT: Wed Feb 21 06:12:28 AM CET 2024
lvm2-libs-2.03.23-1.el10    BUILT: Wed Feb 21 06:12:28 AM CET 2024
sanlock-3.9.0-3.el10    BUILT: Tue Jun 25 01:02:49 AM CEST 2024
sanlock-lib-3.9.0-3.el10    BUILT: Tue Jun 25 01:02:49 AM CEST 2024
 
[root@virt-241 ~]# systemctl start sanlock
[root@virt-241 ~]# systemctl start lvmlockd
 
[root@virt-241 ~]# systemctl status sanlock
â sanlock.service - Shared Storage Lease Manager
     Loaded: loaded (/usr/lib/systemd/system/sanlock.service; disabled; preset: disabled)
    Drop-In: /usr/lib/systemd/system/service.d
             ââ10-timeout-abort.conf
     Active: active (running) since Thu 2024-07-11 23:39:36 CEST; 33s ago
    Process: 12726 ExecStart=/usr/sbin/sanlock daemon (code=exited, status=0/SUCCESS)
   Main PID: 12728 (sanlock)
      Tasks: 6 (limit: 4708)
     Memory: 13.6M (peak: 14.0M)
        CPU: 32ms
     CGroup: /system.slice/sanlock.service
             ââ12728 /usr/sbin/sanlock daemon
             ââ12729 /usr/sbin/sanlock daemon
 
Jul 11 23:39:36 virt-241.cluster-qe.lab.eng.brq.redhat.com systemd[1]: Starting sanlock.service - Shared Storage Lease Manager...
Jul 11 23:39:36 virt-241.cluster-qe.lab.eng.brq.redhat.com systemd[1]: Started sanlock.service - Shared Storage Lease Manager.
 
[root@virt-241 ~]# systemctl status lvmlockd
â lvmlockd.service - LVM lock daemon
     Loaded: loaded (/usr/lib/systemd/system/lvmlockd.service; disabled; preset: disabled)
    Drop-In: /usr/lib/systemd/system/service.d
             ââ10-timeout-abort.conf
     Active: active (running) since Thu 2024-07-11 23:39:45 CEST; 9s ago
       Docs: man:lvmlockd(8)
   Main PID: 12740 (lvmlockd)
      Tasks: 3 (limit: 4708)
     Memory: 5.1M (peak: 5.1M)
        CPU: 24ms
     CGroup: /system.slice/lvmlockd.service
             ââ12740 /usr/sbin/lvmlockd --foreground
 
Jul 11 23:39:45 virt-241.cluster-qe.lab.eng.brq.redhat.com systemd[1]: Starting lvmlockd.service - LVM lock daemon...
Jul 11 23:39:45 virt-241.cluster-qe.lab.eng.brq.redhat.com lvmlockd[12740]: [D] creating /run/lvm/lvmlockd.socket
Jul 11 23:39:45 virt-241.cluster-qe.lab.eng.brq.redhat.com lvmlockd[12740]: 1720733985 lvmlockd started
Jul 11 23:39:45 virt-241.cluster-qe.lab.eng.brq.redhat.com systemd[1]: Started lvmlockd.service - LVM lock daemon.
 
[root@virt-241 ~]# /usr/tests/sts-rhel10.0/lvm2/bin/qe_lvmconf2 -Ke
Setting use_lvmlockd to enable
Setting lvmlocal.conf host_id to 1811
[root@virt-241 ~]# vgcreate --shared   devfile_VG /dev/sda /dev/sdb /dev/sdc /dev/sdd /dev/sde /dev/sdf /dev/sdg /dev/sdh
  Enabling sanlock global lock
  Logical volume "lvmlock" created.
  Volume group "devfile_VG" successfully created
  VG devfile_VG starting sanlock lockspace
  Starting locking.  Waiting until locks are ready...
 
[root@virt-241 ~]# vgs devfile_VG
  Reading VG devfile_VG without a lock.
  VG         #PV #LV #SN Attr   VSize    VFree   
  devfile_VG   8   0   0 wz--ns <479.97g <479.72g
 
[root@virt-241 ~]# dmsetup ls
devfile_VG-lvmlock      (253:2)
 
[root@virt-241 ~]# sanlock gets -h 1
[root@virt-241 ~]# sanlock status
daemon ce4b4d6d-3262-4706-9d70-ecfc288e970c.virt-241.cl
p -1 helper
p -1 listener
p -1 status
 
[root@virt-241 ~]# vgremove devfile_VG
  Global lock failed: check that global lockspace is started
 
 
 
# RHEL9.4  (WORKS)
 
kernel-5.14.0-472.el9    BUILT: Thu Jun 27 11:01:32 PM CEST 2024
lvm2-2.03.23-2.el9    BUILT: Sat Feb  3 01:10:34 AM CET 2024
lvm2-libs-2.03.23-2.el9    BUILT: Sat Feb  3 01:10:34 AM CET 2024
sanlock-3.9.1-1.el9    BUILT: Mon Jan 22 10:12:36 PM CET 2024
sanlock-lib-3.9.1-1.el9    BUILT: Mon Jan 22 10:12:36 PM CET 2024
 
[root@virt-009 ~]# systemctl start sanlock
[root@virt-009 ~]# systemctl start lvmlockd
[root@virt-009 ~]# systemctl status sanlock
â sanlock.service - Shared Storage Lease Manager
     Loaded: loaded (/usr/lib/systemd/system/sanlock.service; disabled; preset: disabled)
     Active: active (running) since Thu 2024-07-11 23:48:39 CEST; 8s ago
    Process: 36686 ExecStart=/usr/sbin/sanlock daemon (code=exited, status=0/SUCCESS)
   Main PID: 36687 (sanlock)
      Tasks: 6 (limit: 25002)
     Memory: 16.2M
        CPU: 29ms
     CGroup: /system.slice/sanlock.service
             ââ36687 /usr/sbin/sanlock daemon
             ââ36688 /usr/sbin/sanlock daemon
 
Jul 11 23:48:39 virt-009.cluster-qe.lab.eng.brq.redhat.com systemd[1]: Starting Shared Storage Lease Manager...
Jul 11 23:48:39 virt-009.cluster-qe.lab.eng.brq.redhat.com systemd[1]: Started Shared Storage Lease Manager.
Jul 11 23:48:39 virt-009.cluster-qe.lab.eng.brq.redhat.com sanlock[36687]: sanlock daemon started 3.9.1 host 4e629918-07b0-4bd5-865c-2e6c59c55692.virt-009.cl (>
 
[root@virt-009 ~]# 
[root@virt-009 ~]# 
[root@virt-009 ~]# systemctl status lvmlockd
â lvmlockd.service - LVM lock daemon
     Loaded: loaded (/usr/lib/systemd/system/lvmlockd.service; disabled; preset: disabled)
     Active: active (running) since Thu 2024-07-11 23:48:43 CEST; 21s ago
       Docs: man:lvmlockd(8)
   Main PID: 36695 (lvmlockd)
      Tasks: 3 (limit: 25002)
     Memory: 2.4M
        CPU: 37ms
     CGroup: /system.slice/lvmlockd.service
             ââ36695 /usr/sbin/lvmlockd --foreground
 
Jul 11 23:48:43 virt-009.cluster-qe.lab.eng.brq.redhat.com systemd[1]: Starting LVM lock daemon...
Jul 11 23:48:43 virt-009.cluster-qe.lab.eng.brq.redhat.com lvmlockd[36695]: [D] creating /run/lvm/lvmlockd.socket
Jul 11 23:48:43 virt-009.cluster-qe.lab.eng.brq.redhat.com lvmlockd[36695]: 1720734523 lvmlockd started
Jul 11 23:48:43 virt-009.cluster-qe.lab.eng.brq.redhat.com systemd[1]: Started LVM lock daemon.
[root@virt-009 ~]# /usr/tests/sts-rhel10.0/lvm2/bin/qe_lvmconf2 -Ke
-bash: /usr/tests/sts-rhel10.0/lvm2/bin/qe_lvmconf2: No such file or directory
[root@virt-009 ~]# /usr/tests/sts-rhel9.4/lvm2/bin/qe_lvmconf2 -Ke
Setting use_lvmlockd to enable
Setting lvmlocal.conf host_id to 126
[root@virt-009 ~]# vgcreate --shared   devfile_VG /dev/sda /dev/sdb /dev/sdc /dev/sdd /dev/sde /dev/sdf /dev/sdg /dev/sdh
  Enabling sanlock global lock
  Physical volume "/dev/sda" successfully created.
  Physical volume "/dev/sdb" successfully created.
  Physical volume "/dev/sdc" successfully created.
  Physical volume "/dev/sdd" successfully created.
  Physical volume "/dev/sde" successfully created.
  Physical volume "/dev/sdf" successfully created.
  Physical volume "/dev/sdg" successfully created.
  Physical volume "/dev/sdh" successfully created.
  Logical volume "lvmlock" created.
  Volume group "devfile_VG" successfully created
  VG devfile_VG starting sanlock lockspace
  Starting locking.  Waiting until locks are ready...
[root@virt-009 ~]# vgs devfile_VG
  VG         #PV #LV #SN Attr   VSize    VFree   
  devfile_VG   8   0   0 wz--ns <479.97g <479.72g
 
[root@virt-009 ~]# dmsetup ls
devfile_VG-lvmlock      (253:2)
 
[root@virt-009 ~]# sanlock gets -h 1
s lvm_devfile_VG:126:/dev/mapper/devfile_VG-lvmlock:0 
h 126 gen 1 timestamp 9676 LIVE
 
[root@virt-009 ~]# sanlock status
daemon 4e629918-07b0-4bd5-865c-2e6c59c55692.virt-009.cl
p -1 helper
p -1 listener
p 36695 36695
p -1 status
s lvm_devfile_VG:126:/dev/mapper/devfile_VG-lvmlock:0
 
[root@virt-009 ~]# vgremove devfile_VG
  Volume group "devfile_VG" successfully removed