Adaptec ASR-2120S Uživatelská příručka stáhnout pdf (Strana 103)

4-37

Using the Command Line Interface

disk show space [/all{=boolean}] [{scsi_device}]

Displays space usage information.

Parameters

{scsi_device}—ID of the SCSI device for which to

display space usage information.

Switches

/all—Specifies whether to display all space usage.

disk verify [/repair{=boolean}] [/wait{=boolean}]

{scsi_device}

Verifies all blocks on a SCSI device and, optionally, repairs

any bad blocks.

Parameters

{scsi_device}—Specifies the ID of the SCSI device to

verify.

Switches

/repair—Specifies whether to automatically repair bad

blocks.

/wait—Specifies whether to perform verification

synchronously or asynchronously.

disk zero [/repair{=boolean}] [/wait{=boolean}]

{scsi_device}

Clears an entire SCSI disk (by writing zeros). All data is

erased and cannot be recovered.

Parameters

{scsi_device}—ID of the SCSI device to clear.

Switches

/always—Specifies whether to clear the disk, even if it has

data on it. (Cannot override open files.)

/wait—Specifies whether to clear the disk synchronously

or asynchronously. TRUE synchronous and the command

prompt does not return until the clear disk task completes.

UG.book Page 37 Saturday, October 26, 2002 12:08 PM

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Adaptec ASR-2120S Uživatelská příručka Strana 103