Some days ago I had a similar problem after an update: Machine has two SATA drives. I had /boot and swap on primary partitions /dev/sda1 and /dev/sda2, / and other filesystems on Software-RAID-1 and LVM.
After the issue neither /boot nor swap was recognized on /dev/sda*. Instead it was mapped to /dev/evms/sda*. The RAID and LVM devices on /dev/md* and /dev/mapper/* worked fine though. $ sudo mount /dev/sda1 /boot mount: /dev/sda1 already mounted or /boot busy $ sudo mount /dev/evms/sda1 /boot $ sudo swapon /dev/sda2 swapon: /dev/sda2: Invalid argument $ sudo swapon /dev/evms/sda2 $ This cost me quite some time to figure out ;-( Is this intended, i.e. should I change my fstab to point to /dev/evms/* ? -- dm_mod causes false busy on mount attempts https://bugs.launchpad.net/bugs/30995 You received this bug notification because you are a member of Ubuntu Bugs, which is a direct subscriber. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs