On 01/14/2019 03:20 AM, stakanov wrote:
cat /proc/mdstat Personalities : [raid1] md127 : active raid1 sdc1[2] sdb1[0] 976760640 blocks super 1.0 [2/2] [UU] bitmap: 2/8 pages [8KB], 65536KB chunk
unused devices: <none>
Is this a correctly working raid? I would say yes. UU should show it is working as expecte. But I do not understand sdc1(2) and sdb1(0). Could somebody shed some light on how to read this output correctly? What does (2) and the (0) stand for?
The [2] and [0] are "device numbers" and it means that for your raid1 array (/dev/md127) sdc1[is attached as device 2] and sdb1[is attached as device 0] (and no it doesn't matter that there is no device 1 -- which was most likely used with your old sdd1) -- David C. Rankin, J.D.,P.E. -- To unsubscribe, e-mail: opensuse+unsubscribe@opensuse.org To contact the owner, e-mail: opensuse+owner@opensuse.org