128 Configuration: Disk Groups and Virtual DisksDisk Group and Virtual Disk ExpansionAdding free capacity to a disk group is achieved by adding unconfiguredcapacity on the array to the disk group. Data is accessible on disk groups,virtual disks, and physical disks throughout the entire modification operation.The additional free capacity can then be used to perform a virtual diskexpansion on a standard or snapshot repository virtual disk.Disk Group ExpansionTo add free capacity to a disk group:1 In the AMW, select the Logical tab.2 Select a disk group.3 Select Disk Group Add Free Capacity (Physical Disks).The Add Free Capacity window is displayed. Based on the RAID level, andthe enclosure loss protection of the current disk group, a list of unassignedphysical disks appears.NOTE: If the RAID level of the disk group is RAID Level 5, or RAID Level 6, andthe expansion enclosure has enclosure loss protection, Display only physical disksthat will ensure enclosure loss protection appears and is selected by default.4 in the Available physical disks area, select physical disks up to the allowedmaximum number of physical disks.NOTE: You cannot mix different media types or different interface typeswithin a single disk group or virtual disk.5 Click Add.A message prompts you to confirm your selection.6 To add the capacity to the disk group, click Yes.You can also use the Command Line Interface (CLI) on both Windows andLinux hosts to add free capacity to a disk group. See the CLI Guide for moreinformation.After the capacity expansion is completed, additional free capacity is availablein the disk group for creation of new virtual disks or expansion of existingvirtual disks.
