TO correctly shutdown IMSM/VROC intel matrix raid devices, I expect you to need to install finalrd & add mdadm finalrd hook.
$ sudo apt install finalrd Download the attached hook, place it into /usr/share/finalrd/mdadm.finalrd, mark it executable (sudo chmod +x /usr/share/finalrd/mdadm.finalrd) Then reboot twice. After the second reboot, i expect the raid to come up clean. Please report back if that helps, and then I should schedule to SRU this change to bionic. This is how clean shutdown for IMSM/VROC is implemented in later releases. ** Attachment added: "mdadm.finalrd" https://bugs.launchpad.net/ubuntu/+source/mdadm/+bug/1608495/+attachment/5326321/+files/mdadm.finalrd -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1608495 Title: IMSM fakeraid handled by mdadm: unclean mounted volumes on shutdown/reboot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mdadm/+bug/1608495/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
