Table 16:

Supported commands (continued)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Executable state of standard SCSI commands in the presence of

 

 

 

LBA banding (applies to SED models only)

 

 

 

 

 

 

 

 

 

 

 

 

 

Affected LBA

Affected LBA

 

 

 

 

User Data

Unlocked

Locked

Command

Supported

 

Affects entire

Accessed

ReadLock=Write

ReadLock=Write

code

(Y/N) [4]

Command name

Drive (Y/N)

(Y/N)

Lock=False

Lock=True

 

Y

Background Medium Scan page

 

 

 

 

 

 

(15h)

 

 

 

 

 

 

 

 

 

 

 

 

Y

Cache Statistics Counter page (37h)

 

 

 

 

 

 

 

 

 

 

 

 

Y

Factory Log page (3Eh)

 

 

 

 

 

 

 

 

 

 

 

4E-4Fh

N

Not used

 

 

 

 

 

 

 

 

 

 

 

50h

N

XD write

 

 

 

 

 

 

 

 

 

 

 

51h

N

XP write

 

 

 

 

 

 

 

 

 

 

 

52h

N

XD read

 

 

 

 

 

 

 

 

 

 

 

53-54h

N

Not used

 

 

 

 

 

 

 

 

 

 

 

55h

Y

Mode Select (10) [3]

 

 

 

 

 

 

 

 

 

 

 

56h

Y

Reserved (10)

 

 

 

 

 

 

 

 

 

 

 

 

Y

3rd party reserve

 

 

 

 

 

 

 

 

 

 

 

 

N

Extent reservation

 

 

 

 

 

 

 

 

 

 

 

57h

Y

Released (10)

 

 

 

 

 

 

 

 

 

 

 

58-59h

N

Not used

 

 

 

 

 

 

 

 

 

 

 

5Ah

Y

Mode Sense (10) [3]

 

 

 

 

 

 

 

 

 

 

 

5B-5Dh

N

Not used

 

 

 

 

 

 

 

 

 

 

 

5E

A

Persistent reserve in

Y

N

Executable

Executable

 

 

 

 

 

 

 

5F

A

Persistent reserve out

Y

N

Executable

Executable

 

 

 

 

 

 

 

60-7Eh

N

Not used

 

 

 

 

 

 

 

 

 

 

 

7Fh

Y (PI only)

Write Same (32)

N

Y

Executable

Check Condition

 

 

 

 

 

 

 

7Fh

Y (PI only)

Verify (32) (BYTCHK = 0)

N

Y

Executable

Executable

 

 

 

 

 

 

 

7Fh

Y (PI only)

Verify (32) (BYTCHK = 1)

N

Y

Executable

Check Condition

 

 

 

 

 

 

 

80h

N

XD write extended

 

 

 

 

 

 

 

 

 

 

 

81h

N

Rebuild

 

 

 

 

 

 

 

 

 

 

 

82h

N

Regenerate

 

 

 

 

 

 

 

 

 

 

 

83-8Eh

N

Not used

 

 

 

 

 

 

 

 

 

 

 

8Fh

Y (PI only)

Verify (16) (BYTCHK = 0)

N

Y

Executable

Executable

 

 

 

 

 

 

 

8Fh

Y (PI only)

Verify (16) (BYTCHK = 1)

N

Y

Executable

Check Condition

 

 

 

 

 

 

 

93h

Y (PI only)

Write same (16)

N

Y

Executable

Check Condition

 

 

 

 

 

 

 

A0h

Y

Report LUNS

Y

N

Executable

Executable

 

 

 

 

 

 

 

A2h

Y

Security Protocol In

Y

N

Executable

Executable

 

(SED only)

 

 

 

 

 

 

 

 

 

 

 

 

A3h

Y

Report Device Identifier

Y

N

Executable

Executable

 

(SED only)

 

 

 

 

 

 

 

 

 

 

 

 

B5h

Y

Security Protocol Out

Y

N

Executable

Executable

 

(SED only)

 

 

 

 

 

C0-DFh

N

Not used

 

 

 

 

 

 

 

 

 

 

 

EO-FFh

N

Not used

 

 

 

 

 

 

 

 

 

 

 

[1]Cheetah 15K.7 FC drives can format to 512, 520, 524 or 528 bytes per logical block.

[2]Warning. Power loss during flash programming can result in firmware corruption. This usually makes the drive inoperable.

58

Cheetah 15K.7 FC Product Manual, Rev. C

Page 64
Image 64
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