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Howto migrate a single disk Linux installation to mdadm raid with luks encryption and LVM volumes with minimum downtime in 11 Steps
This document describes howto migrate a single disk linux installation used for virtualization with kvm to a RAID 5 array. In this setup, 2 disks are added. Including the original disk a 3 disk RAID 5 is created. It is sought out to do the complete migration causing only one reboot downtime. During the process