I have a Virtual Host server build with Ubuntu and Xen
- Ubuntu 12.04.1 LTS 64Bits
- Hitachi SAS 15K 147GB (x2) in a Volume group
- sda1 1GB /boot
- sda2 146GB lvm
- sdb1 147GB lvm
Every virtual machine has minimum two LV (root, swap)
I have available three new disks Hitachi SAS 15K 600GB I want to create a RAID5 with this disk and migrate all partitions from the VG. Is this is possible and how?
I know how to create a simple RAID with Simple RAID setup with mdadm but I want have the flexibility of the VG on my RAID. Is this is possible and how?
My need is to have the flexibility of VG but RAID redundancy.