Dell PowerVault MD3260i CLI Guide - Page 100

Parameter diskGroupCount virtualDisksPerGroupCount hotSpareCount segmentSize cacheReadPrefetch securityType Description Number of disk groups in the storage array. Use integer values. Number of equal-capacity virtual disks per disk group. Use integer values. Number of hot spares in the storage array. Use integer values. For information about hot spares, see Assigning Global Hot Spares. 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. The setting to turn on or turn off cache read prefetch. To turn off cache read prefetch, set this parameter to FALSE. To turn on cache read prefetch, set this parameter to TRUE. The setting to specify the security level when creating the disk groups and all associated virtual disks. • none-The disk group and virtual disks are not secure. • capable-The disk group and virtual disks are capable of having security set, but security has not been enabled. • enabled-The disk group and virtual disks have security enabled. Autoconfigure Storage Array Hot Spares This command automatically defines and configures the hot spares in a storage array. You can run this command at any time. This command provides the best hot spare coverage for a storage array. Syntax autoConfigure storageArray hotSpares Parameters None. NOTE: When you run the autoconfigure storageArray hotSpares command, the RAID controller module firmware determines the number of hot spares to create based on the total number and type of physical disks in the storage array. Check Remote Replication Status NOTE: This command valid only with Fibre Channel storage arrays. 100