Package: lvm2 Version: 2.03.09-2 Severity: important File: /lib/systemd/system/blk-availability.service
$ systemctl cat blk-availability.service # /lib/systemd/system/blk-availability.service [Unit] Description=Availability of block devices Before=shutdown.target After=lvm2-activation.service iscsi-shutdown.service iscsi.service iscsid.service fcoe.service rbdmap.service DefaultDependencies=no Conflicts=shutdown.target [Service] Type=oneshot ExecStart=${exec_prefix}/bin/true ExecStop=/sbin/blkdeactivate -u -l wholevg -m disablequeueing -r wait RemainAfterExit=yes [Install] WantedBy=sysinit.target ExecStart=${exec_prefix}/bin/true → This is obviously wrong. Instead of fixing the path again ( I see there have been bugs in that regard in the past already), you might consider dropping the ExecStart= altogether. For Type=oneshot services, ExecStart= does not need to be set. When stopping the service, I also noticed Aug 02 19:54:05 pluto blkdeactivate[42210]: /sbin/blkdeactivate: Zeile 345: /bin/sort: No such file or directory -- System Information: Debian Release: bullseye/sid APT prefers unstable APT policy: (500, 'unstable'), (200, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 5.7.0-2-amd64 (SMP w/4 CPU threads) Kernel taint flags: TAINT_FIRMWARE_WORKAROUND, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8), LANGUAGE not set Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages lvm2 depends on: ii dmeventd 2:1.02.171-2 ii dmsetup 2:1.02.171-2 ii init-system-helpers 1.58 ii libaio1 0.3.112-8 ii libblkid1 2.36-2 ii libc6 2.31-2 ii libdevmapper-event1.02.1 2:1.02.171-2 ii libreadline5 5.2+dfsg-3+b13 ii libselinux1 3.1-2 ii libsystemd0 246-1 ii libudev1 246-1 ii lsb-base 11.1.0 Versions of packages lvm2 recommends: ii thin-provisioning-tools 0.8.5-4 lvm2 suggests no packages. -- no debconf information