Description of problem: "Shared activation not compatible with LV type mirror" could be confusing since it's absolutely compatible when in dlm mode, just not when running w/ sanlock. [root@host-084 ~]# systemctl status lvmlockd â lvmlockd.service - LVM lock daemon Loaded: loaded (/usr/lib/systemd/system/lvmlockd.service; disabled; vendor preset: disabled) Active: active (running) since Mon 2019-03-04 18:23:01 CST; 19h ago Docs: man:lvmlockd(8) Main PID: 10922 (lvmlockd) Tasks: 7 (limit: 26213) Memory: 3.1M CGroup: /system.slice/lvmlockd.service ââ10922 /usr/sbin/lvmlockd --foreground Mar 04 18:23:01 host-084.virt.lab.msp.redhat.com systemd[1]: Starting LVM lock daemon... Mar 04 18:23:01 host-084.virt.lab.msp.redhat.com lvmlockd[10922]: [D] creating /run/lvm/lvmlockd.socket Mar 04 18:23:01 host-084.virt.lab.msp.redhat.com lvmlockd[10922]: 1551745381 lvmlockd started Mar 04 18:23:01 host-084.virt.lab.msp.redhat.com systemd[1]: Started LVM lock daemon. Mar 04 18:31:02 host-084.virt.lab.msp.redhat.com lvmlockd[10922]: 1551745862 S lvm_activator1 R wwKjDG-Rmld-iDfX-L9jp-AO66-J3Ga-WXaGF5 free_lv_san write error -22 Mar 05 13:40:27 host-084.virt.lab.msp.redhat.com lvmlockd[10922]: 1551814827 S lvm_activator1 R tY9spu-SH1k-9JDw-xSq7-fWn9-AKvB-Ksxgn5 free_lv_san write error -22 Mar 05 13:41:20 host-084.virt.lab.msp.redhat.com lvmlockd[10922]: 1551814880 S lvm_activator1 R u9HAw5-Yx4T-9C9m-zI4Z-qr5V-WvGi-ud8Fwx free_lv_san write error -22 Mar 05 13:42:17 host-084.virt.lab.msp.redhat.com lvmlockd[10922]: 1551814937 S lvm_activator1 R ZAlTx0-rRtE-edf3-VwZv-Km7j-zHZN-DRAVF2 free_lv_san write error -22 [root@host-084 ~]# lvcreate --activate sy --type mirror -m 1 -n mirror2 -L 100M activator1 Shared activation not compatible with LV type mirror of activator1/mirror2 Failed to lock logical volume activator1/mirror2. Failed to activate new LV activator1/mirror2. _free_lv lvmlockd result -22 Version-Release number of selected component (if applicable): kernel-4.18.0-67.el8 BUILT: Sat Feb 9 08:10:47 CST 2019 lvm2-2.03.02-6.el8 BUILT: Fri Feb 22 04:47:54 CST 2019 lvm2-libs-2.03.02-6.el8 BUILT: Fri Feb 22 04:47:54 CST 2019 lvm2-dbusd-2.03.02-6.el8 BUILT: Fri Feb 22 04:50:28 CST 2019 lvm2-lockd-2.03.02-6.el8 BUILT: Fri Feb 22 04:47:54 CST 2019 boom-boot-0.9-7.el8 BUILT: Mon Jan 14 14:00:54 CST 2019 cmirror-2.03.02-6.el8 BUILT: Fri Feb 22 04:47:54 CST 2019 device-mapper-1.02.155-6.el8 BUILT: Fri Feb 22 04:47:54 CST 2019 device-mapper-libs-1.02.155-6.el8 BUILT: Fri Feb 22 04:47:54 CST 2019 device-mapper-event-1.02.155-6.el8 BUILT: Fri Feb 22 04:47:54 CST 2019 device-mapper-event-libs-1.02.155-6.el8 BUILT: Fri Feb 22 04:47:54 CST 2019 device-mapper-persistent-data-0.7.6-1.el8 BUILT: Sun Aug 12 04:21:55 CDT 2018 sanlock-3.6.0-5.el8 BUILT: Thu Dec 6 13:31:26 CST 2018 sanlock-lib-3.6.0-5.el8 BUILT: Thu Dec 6 13:31:26 CST 2018
no more cmirror