[CentOS] Migrating to nvme and expand

Wed Mar 31 22:22:28 UTC 2021
Jerry Geis <jerry.geis at gmail.com>

> Are you using the MD devices as Physical Volumes ?If ues, then create a
PV from that NVME and then pvmove.

>Best Regards,Strahil Nikolov

more /proc/mdstat
Personalities : [raid1]
md126 : active raid1 sdb3[2] sda3[0]
      1866465280 blocks super 1.2 [2/2] [UU]
      bitmap: 4/14 pages [16KB], 65536KB chunk

md127 : active raid1 sdb1[0] sda1[2]
      52461440 blocks super 1.0 [2/2] [UU]
      bitmap: 1/1 pages [4KB], 65536KB chunk

This is the mdstat.  the md126 just has /dev/sdb3 and /dev/sda3 - and
md127 has the /dev/sdb1 and /dev/sda1