That confirms that the metadata is not at the start of the disk. It looks like the problem is just the sector size. Could you try recreating the array such that the total size is around 3 TB and see if that gives a sector size of 1k?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/599255 Title: dmraid fails to read promise RAID sector count larger than 32-bits To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dmraid/+bug/599255/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs