Ubuntu
dmraid package

  1. Bug #1202955
  2. Comment #8

Comment 8 for bug 1202955

Revision history for this message
Phillip Susi (psusi) wrote : Re: (fakeraid) root device not activated during boot

It seems the bug is that dmraid -i -r -cr /dev/sda is listing the name of the first subset rather than the superset. Your workaround won't work if you have more than one array so it seems the underlying bug will need to be fixed to have raid10 work.