mdadm: stopped /dev/md0
calling: settle
losetup: /dev/loop.*: detach failed: No such device or address
Warning: specified blocksize 1024 is less than device physical sectorsize 4096
mdadm: This is an md array.  To view a bitmap you need to examine
mdadm: a member device, not the array.
mdadm: Reporting bitmap that would be used if this array were used
mdadm: as a member of some other array
mdadm: invalid bitmap magic 0x0, the bitmap file appears
mdadm: to be corrupted or missing.
mdadm: unknown bitmap version 0, either the bitmap file
mdadm: is corrupted or you need to upgrade your tools

