ONTAP 9 can support migrating the root aggregate onto new disks via disk replacement. How to non-disruptively migrate a node's root volume/aggregate onto new disks in ONTAP 9 - Identify the disk path ...ONTAP 9 can support migrating the root aggregate onto new disks via disk replacement. How to non-disruptively migrate a node's root volume/aggregate onto new disks in ONTAP 9 - Identify the disk path name of the file system disk you want to replace. Identify the Replacement Disk: - Identify the spare disk that will replace the file system disk. - Use the storage disk replace command to start the replacement process. ::> storage disk replace -disk 1.0.16 -replacement 1.1.14 -action start
