Parameter Descriptionvirtual disk. To enforce enclosure loss protection,set this parameter to TRUE. The default setting isFALSE.physicalMediaType The type of physical disk media that you want touse for the disk group. Valid physical disk mediaconsists of:• HDD—Use this option when you have hardphysical disks in the expansion enclosure.• SSD—Use this option when you have solid statephysical disks in the expansion enclosure.• unknown—Use if you are not sure what types ofphysical disk media are in the expansionenclosure.• allMedia—Use this option when you want touse all types of physical disk media that are inthe expansion enclosure.Use this parameter when you use therepositoryPhysicalDiskCount parameter.You must use this parameter when you have morethan one type of physical disk media in yourstorage array.physicalDiskType The type of physical disk that you want to use inthe virtual disk. You cannot mix physical disk types.You must use this parameter when you have morethan one type of physical disk in your storage array.The valid physical disk type is SAS. You mustspecify a physical disk type. Use this parameterwhen you use therepositoryPhysicalDiskCount parameter.freeCapacityArea The index number of the free space in an existingdisk group that you want to use to create thesnapshot (legacy) repository virtual disk. Freecapacity is defined as the free capacity betweenexisting virtual disks in a disk group. For example, adisk group might have the following areas: virtualdisk 1, free capacity, virtual disk 2, free capacity,virtual disk 3, free capacity. To use the freecapacity following virtual disk 2, you specify:freeCapacityArea=2Use the show diskGroup command to determineif free capacity area exists.warningThresholdPercent The percentage of repository capacity at whichyou receive a warning that the snapshot (legacy)repository is nearing full. Use integer values. Forexample, a value of 70 means 70 percent. Thedefault value is 50.189