To recreate:
Add a second disk (any size will do) and split the disk into 4 equal partitions. Then
make-bcache -C /dev/vdb1 make-bcache -B /dev/vdb2 make-bcache -B /dev/vdb3 make-bcache -B /dev/vdb4
Note, you can see the proper symlinks created at this time:
ls -al /dev/bcache/by-uuid/
Reboot
ls -al /dev/bcache/by-uuid does not exist only /dev/bcache{0,1,2}
To recreate:
Add a second disk (any size will do) and split the disk into 4 equal partitions. Then
make-bcache -C /dev/vdb1
make-bcache -B /dev/vdb2
make-bcache -B /dev/vdb3
make-bcache -B /dev/vdb4
Note, you can see the proper symlinks created at this time:
ls -al /dev/bcache/ by-uuid/
Reboot
ls -al /dev/bcache/by-uuid does not exist only /dev/bcache{0,1,2}