On Sunday February 23, norman.schmidt@ratnet.stw.uni-erlangen.de wrote: > > By the way: This failed-disk approach is not so well documented for > mdadm, or did I overlook something? Any documentation anywhere? > Fourth paragraph of the "CREATE MODE" section: To create a "degraded" array in which some devices are missing, simply give the word missing in place of a device name. This will cause mdadm to leave the corresponding slot in the array empty. For a RAID4 or RAID5 array at most one slot can be missing. For a RAID1 array, only one real device needs to be given. All of the others can be missing. If that is not clear, please help me re-phrase it. NeilBrown - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html