Dell PowerVault MD3200 CLI Guide - Page 83
Changing Virtual Disk Copy Settings
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• The completion timestamp • The virtual disk copy priority • The read-only attribute setting for the target virtual disk • The source virtual disk World Wide Identifier (WWID) or the target virtual disk WWID A virtual disk can be a source virtual disk for one virtual disk copy and a target virtual disk for another virtual disk copy. If a virtual disk participates in more than one virtual disk copy, the details are repeated for each associated copy pair. The following syntax is the general form of the command: show virtualDiskCopy (allVirtualDisks | source [sourceName] | target [targetName]) The following example shows a command that returns information about a virtual disk used for a virtual disk copy: client>smcli 123.45.67.89 -c "show virtualDiskCopy source [\"Jaba_Hut\"];" The command in the preceding example requests information about the source virtual disk Jaba_Hut. If you want information about all virtual disks, use the allVirtualDisks parameter. You can also request information about a specific target virtual disk. The following example is the script file version of the command: show virtualDiskCopy source ["Jaba_Hut"]; Changing Virtual Disk Copy Settings The set virtualDiskCopy command enables you to change the property settings for a virtual disk copy pair. Using this command, you can change the following items: • Copy priority • Read/write permission for the target virtual disk Copy priority has five relative settings, which range from highest to lowest. The highest priority supports the virtual disk copy, but I/O activity might be affected. The lowest priority supports I/O activity, but the virtual disk copy takes longer. You can change the copy priority at three different times in the operation: Using the Virtual Disk Copy Feature 83