Public bug reported: The mdadm package comes with two systemd timers that are activated automatitcally, mdcheck_start.timer and mdcheck_continue.timer. The corresponding services try to run /usr/share/mdadm/mdcheck which doesn't exist. The units then fail, and no RAID check is run.
[0 mosu@lelldorin ~] grep ExecStart /lib/systemd/system/mdcheck_*.service /lib/systemd/system/mdcheck_continue.service:ExecStart=/usr/share/mdadm/mdcheck --continue --duration $MDADM_CHECK_DURATION /lib/systemd/system/mdcheck_start.service:ExecStart=/usr/share/mdadm/mdcheck --duration $MDADM_CHECK_DURATION [0 mosu@lelldorin ~] dpkg -L mdadm | grep mdcheck /lib/systemd/system/mdcheck_continue.service /lib/systemd/system/mdcheck_continue.timer /lib/systemd/system/mdcheck_start.service /lib/systemd/system/mdcheck_start.timer [0 mosu@lelldorin ~] ls /usr/share/mdadm/mdcheck ls: cannot access '/usr/share/mdadm/mdcheck': No such file or directory Description: Ubuntu 20.04.1 LTS Release: 20.04 ii mdadm 4.1-5ubuntu1 amd64 tool to administer Linux MD arrays (software RAID) ** Affects: mdadm (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1890037 Title: mdcheck_* timers refer non-existing binary mdcheck To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mdadm/+bug/1890037/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs