I installed RAID1 with two disks in my VMware virtual machine (GPT disk with BIOS).
I would like to change /dev/md127 to /dev/md2 for consistency with my server.
How could I do that? Thank you.
Code: Select all
# cat /proc/mdstat
Personalities : [raid1]
md127 : active raid1 sda2[0] sdb2[2]
30407680 blocks super 1.2 [2/2] [UU]
bitmap: 1/1 pages [4KB], 65536KB chunk
unused devices: <none>
# mdadm --detail /dev/md127
/dev/md127:
Version : 1.2
Creation Time : Sat Jul 20 13:17:36 2019
Raid Level : raid1
Array Size : 30407680 (29.00 GiB 31.14 GB)
Used Dev Size : 30407680 (29.00 GiB 31.14 GB)
Raid Devices : 2
Total Devices : 2
Persistence : Superblock is persistent
Intent Bitmap : Internal
Update Time : Sun Jul 28 11:23:07 2019
State : clean
Active Devices : 2
Working Devices : 2
Failed Devices : 0
Spare Devices : 0
Consistency Policy : bitmap
Name : vm7raid.example.com:root (local to host vm7raid.example.com)
UUID : 14d0e2d8:d5b35fab:af0aaa25:84cab7ee
Events : 345
Number Major Minor RaidDevice State
0 8 2 0 active sync /dev/sda2
2 8 18 1 active sync /dev/sdb2