Resizing a disk

You can increase or decrease the size of a disk as your storage system needs change.

About this task


  1. In the left navigation pane, click Hosts.
  2. In the Hosts page, click Disks.
  3. Select the host from the Host drop-down list.
    The disks are listed.
  4. Select the disk you want to resize and then click Resize.
  5. In the Resize Disk dialog box, use the slider tool to specify the new size of the disk, or enter the new size in the Size field.
    Note: If you enter the size manually, you need to click outside the Size field before the Shrink or Expand button is enabled appropriately. Also, you must click MB, GB, or TB to specify the unit of measurement.
  6. When you are satisfied with your entries, click Shrink or Expand, as appropriate.
    SnapCenter resizes the disk.