@Dustin -- it appears there is a whole bunch of change in this area to allow the raids to be created on the fly. I suspect that this is occuring becase mdadmin made the raid with all devices which then failed, but did not clear it down before rebuilding it in degraded mode, and as such a disk was already attached to the md0.
We need to find out what command sequence is being applied here in both the normal case and the degraded case, ie. exactly which commands have been attempted. ** Changed in: linux (Ubuntu) Status: Triaged => In Progress -- kobject_add_internal failed for dev-sda1 with -EEXIST, don't try to register things with the same name in the same directory https://bugs.launchpad.net/bugs/334994 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs