On Wed, Jan 28, 2015 at 1:44 AM, lilofile <lilofile@xxxxxxxxxx> wrote: > kernel linux 3.10, centos > when I use 5 disk to create raid5,after sync complete, I unplug a disk,and wait a moment, then replug the same disk. > > the original 4 disk are still a raid5 which is degraded. > I find the single disk become a new raid5,but inactive,what the reason? stop whatever new array that shows up then use mdadm --manage /dev/mymddevice --re-add /dev/disk5 John -- To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html