PVE - Can't lock file

Can't lock file

https://dannyda.com/2020/05/1 1/how-to-fix-proxmox-pve-cant-lock-file-var-lock-qemu-server-lock-xxx-conf-got-timeout-proxmox-cant-shutdown-virtual-machine/

manual SSH:

goto /run/lock/qemu-server

delete lock-xxx.conf

qm unlock xxx

Simple script:

#!/bin/sh
echo
echo '-----AUTHOR: https://dannyda.com-----'
echo
echo '---Existing locks---'
qm unlock $1
ls -l /run/lock/qemu-server
rm -f /run/lock/qemu-server/lock-$1.conf
qm unlock $1
echo
echo '---Remaining locks---'
ls -l /run/lock/qemu-server

./killvm.sh xxx