As far as I know, this has been deprecated, so may not be the root of the problem.I have found a number of posts that seem to suggest I need 'use_lvmetad=0' is /etc/lvm/lvm.conf
pveversion -vand provide some information on your system? Are you shutting down while VMs are still running?
root@agree-92:~# pveversion -v proxmox-ve: 6.3-1 (running kernel: 5.4.98-1-pve) pve-manager: 6.3-4 (running version: 6.3-4/0a38c56f) pve-kernel-5.4: 6.3-5 pve-kernel-helper: 6.3-5 pve-kernel-5.3: 6.1-6 pve-kernel-5.4.98-1-pve: 5.4.98-1 pve-kernel-5.4.78-2-pve: 5.4.78-2 pve-kernel-5.4.44-2-pve: 5.4.44-2 pve-kernel-5.3.18-3-pve: 5.3.18-3 pve-kernel-4.10.17-2-pve: 4.10.17-20 ceph-fuse: 12.2.11+dfsg1-2.1+b1 corosync: 3.1.0-pve1 criu: 3.11-3 glusterfs-client: 5.5-3 ifupdown: 0.8.35+pve1 ksm-control-daemon: 1.3-1 libjs-extjs: 6.0.1-10 libknet1: 1.20-pve1 libproxmox-acme-perl: 1.0.7 libproxmox-backup-qemu0: 1.0.3-1 libpve-access-control: 6.1-3 libpve-apiclient-perl: 3.1-3 libpve-common-perl: 6.3-4 libpve-guest-common-perl: 3.1-5 libpve-http-server-perl: 3.1-1 libpve-storage-perl: 6.3-7 libqb0: 1.0.5-1 libspice-server1: 0.14.2-4~pve6+1 lvm2: 2.03.02-pve4 lxc-pve: 4.0.6-2 lxcfs: 4.0.6-pve1 novnc-pve: 1.1.0-1 proxmox-backup-client: 1.0.8-1 proxmox-mini-journalreader: 1.1-1 proxmox-widget-toolkit: 2.4-5 pve-cluster: 6.2-1 pve-container: 3.3-4 pve-docs: 6.3-1 pve-edk2-firmware: 2.20200531-1 pve-firewall: 4.1-3 pve-firmware: 3.2-2 pve-ha-manager: 3.1-1 pve-i18n: 2.2-2 pve-qemu-kvm: 5.2.0-1 pve-xtermjs: 4.7.0-3 qemu-server: 6.3-5 smartmontools: 7.1-pve2 spiceterm: 3.1-1 vncterm: 1.6-2 zfsutils-linux: 2.0.3-pve1
Has the problem been present since setting up multipath iSCSI a year ago or is it still a relatively new problem?Prior to putting in multipath iSCSI, I dont recall them doing this but that was over a year ago.
systemctl status lvm2-monitor) and the system logs (
journalctl -u lvm2-monitor) for anything out of the ordinary?
I also seen some mention of this online, but am unsure as to where they took the information from or why the two would be related. However, in the man pages for lvmthin, the following is stated, which would make me hesitant about disabling it.I am not using BtrFS as far as I am aware. it would appear that lvm2-monitor is something to do with BtrFS snapshots. Maybe I can just 'systemctl disable lvm2-monitor' ?