Dell PowerVault MD3000i Command Line Interface Guide - Page 205
Assigning Global Hot Spares on Use integer values.
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Parameters Parameter Description physicalDiskType Type of physical disk to use for the storage array. Valid physical disk types are SAS or SATA. The physicalDiskType parameter is not required if only one type of physical disk is in the storage array. This parameter is not required if only one type of physical disk is in the storage array. raidLevel RAID level of the disk group that contains the physical disks in the storage array. Valid RAID levels are 0, 1, or 5. diskGroupWidth Number of physical disks in a disk group in the storage array. This number depends on the capacity of the physical disks. Integer values are required. For information about the number of physical disks that you can use in a disk group, see "Enclosure Loss Protection" on page 52. diskGroupCount Number of disk groups in the storage array. Use integer values. virtualDisksPerGroupCount Number of equal-capacity virtual disks per disk group. Use integer values. hotSpareCount Number of hot spares desired in the storage array. Use integer values. For information about hot spares, see "Assigning Global Hot Spares" on page 59. segmentSize Amount of data (in kilobytes) that the RAID controller module writes on a single physical disk in a virtual disk before writing data on the next physical disk. Valid values are 8, 16, 32, 64, 128, 256, or 512. For information about the segmentSize parameter, see "Using the Auto Configure Command" on page 53. Script Commands 205