Dell PowerVault MD3260i CLI Guide - Page 190
Set Virtual Disk Copy
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Parameter segmentSize userLabel preReadRedundancyCheck accessVirtualDisk logicalUnitNumber host hostGroup Description 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. Specifies the new name to give an existing virtual disk. You must put quotation marks (" ") around the new virtual disk name. The setting to check the consistency of RAID redundancy data on the stripes during read operations. Do not use this operation for nonredundant virtual disks, for example RAID Level 0. To check redundancy consistency, set this parameter to TRUE. For no stripe checking, set this parameter to FALSE. Specifies the logical unit number for the access virtual disk. The logical unit number is the only property that you can set for the access virtual disk. NOTE: If you specify the accessVirtualDisk parameter, the only property that you can set is the logicalUnitNumber. Defines specific virtual disk-to-LUN mappings to an individual host or assigns the host to a host group. Specifies the name of the host to which the virtual disk is mapped. You must put quotation marks (" ") around the host name. Specifies the name of the host group to which the virtual disk is mapped. You must put quotation marks (" ") around the host group name. NOTE: When using this command, you can specify one or more of the parameters. You do not, however, need to use all of the parameters. NOTE: You can apply the addCapacity, segmentSize, userLabel, and logicalUnitNumber parameters to only one virtual disk at a time. NOTE: Setting the addCapacity, addPhysicalDisks, or segmentSize parameter starts a long-running operation that you cannot stop. These long-running operations are performed in the background and do not prevent you from running other commands. To display the progress of long-running operations, use the show virtualDisk actionProgress command. Set Virtual Disk Copy This command defines the properties for a virtual disk copy pair. 190