7-28disk Commandsdisk zeroTo clear an entire SCSI disk, use the disk zero command. Whenyou clear a disk, all data is erased and cannot be recovered.Command And Switch AvailabilityThis command and its associated switch (or switches) are supportedon the following operating systems: Windows NT Windows 2000 (basic disk only) Windows XP (basic disk only) NetWareSyntaxdisk zero [/always{=boolean}] [/wait{=boolean}]{scsi_device}Parameters{scsi_device}Specifies the ID for the SCSI disk you want to clear. A SCSI IDconsists of a SCSI channel number (for example, 0, 1, 2, 3, etc.),device ID (0 through 15 inclusive), and device logical unitnumber (0 through 7 inclusive). See the scsi_device sectionon page 3-7 for more information on how to specify the SCSIdevice.Switches/always{=boolean}Specifies whether to clear the disk, even if it has data on it. Ifyou specify TRUE, the command clears the disk even if it hasdata on it.The default behavior for the command is FALSE; the commandclears the disk only if it has no data on it. Specifying /alwaysoverrides this behavior.In both cases, all user files must be closed. The /alwaysswitch cannot override this restriction.
