This object is a non-leaf node which will have one leaf node under it for each file system in the printer. The leaf nodes will be in a 1-to-1 correspondence with the hrDeviceIndex objects. This object specifies for each leaf node the status of a disk wipe in progress. A return value of -1 indicates that no disk wipe is in progress. A return value in the range of 0 to 100 indicates the percent done for a disk wipe in progress. All other values are illegal.