[SOLVED] LXC Container is not starting anymore

[Marty566]

I am lost. After having my promox server running for weeks without a reboot, I had to reboot it.
Now one LXC Container is not starting anymore.

run_buffer: 321 Script exited with status 9
lxc_init: 847 Failed to run lxc.hook.pre-start for container "100"
__lxc_start: 2008 Failed to initialize container "100"
TASK ERROR: startup for container '100' failed

My lxc contain config is

arch: amd64
cores: 2
features: nesting=1
hostname: iobroker
memory: 8000
mp0: local-lvm:vm-100-disk-1,mp=/mnt/recordings,size=180G
mp1: timemachine:100/vm-100-disk-0.raw,mp=/mnt/timemachine,size=920G
net0: name=eth0,bridge=vmbr0,firewall=1,hwaddr=42:F1:60:D9:D1:60,ip=dhcp,type=veth
onboot: 1
ostype: debian
rootfs: local-lvm:vm-100-disk-0,size=30G
swap: 512
unprivileged: 1
lxc.cgroup2.devices.allow: c 189:* rwm
lxc.mount.entry: usb-ITead_Sonoff_Zigbee_3.0_USB_Dongle_Plus_16062b40fd19ec1191ed74e5f01c6278-if00-port0 dev/seri>
lxc.cgroup2.devices.allow: c 188:* rwm
lxc.mount.entry: /var/lib/lxc/100/devices/ttyUSB0 dev/ttyUSB0 none bind,optional,create=file
lxc.cgroup2.memory.high: 7549747200

I am lost.

extended log file

pct start 100 --debug
run_buffer: 321 Script exited with status 9
lxc_init: 847 Failed to run lxc.hook.pre-start for container "100"
__lxc_start: 2008 Failed to initialize container "100"
id 0 hostid 100000 range 65536
INFO     lsm - ../src/lxc/lsm/lsm.c:lsm_init_static:38 - Initialized LSM security driver AppArmor
INFO     conf - ../src/lxc/conf.c:run_script_argv:337 - Executing script "/usr/share/lxc/hooks/lxc-pve-prestart-hook" for container "100", config section "lxc"
DEBUG    conf - ../src/lxc/conf.c:run_buffer:310 - Script exec /usr/share/lxc/hooks/lxc-pve-prestart-hook 100 lxc pre-start produced output: storage 'timemachine' does not support containers

ERROR    conf - ../src/lxc/conf.c:run_buffer:321 - Script exited with status 9
ERROR    start - ../src/lxc/start.c:lxc_init:847 - Failed to run lxc.hook.pre-start for container "100"
ERROR    start - ../src/lxc/start.c:__lxc_start:2008 - Failed to initialize container "100"
INFO     conf - ../src/lxc/conf.c:run_script_argv:337 - Executing script "/usr/share/lxc/hooks/lxc-pve-poststop-hook" for container "100", config section "lxc"
startup for container '100' failed

Update: I found the bug. It was the configuration of the Time Machine LVM which I incidentally changed.