Raid 1, Raid 5, Raid 10, etc. create Volume Group

When SolusVM adds a Node, KVM/Xen needs to add a volume group name. The following is a tutorial on creating a volume group. The following takes OVH as an example, a raid1 composed of 2 hard disks. If it is a single hard disk, it is simpler, just replace /dev/md3 with a hard disk partition.

1. Check the disk status

df-h

Usually there will be /dev/md3 etc.

2. Unmount

umount /dev/md3

3. Create PV

pvcreate /dev/md3

4. Create Volume Group

vgcreate -s 32M vol_grp1 /dev/md3

Change vol_grp1 to a name you can easily remember

As shown in the figure after success:

5. View the created groups

vgdisplay

6. Check RAID status

cat /proc/mdstat

via: https://forum.solusvm.com/ topic/4516-lvm-partition-for-solus-vm/?hl=partition

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