Seagate ST3450856FC manual Cheetah 15K.6 FC Product Manual, Rev. D

Models: ST3450856FC

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Table 19:

Supported commands (continued)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Executable state of standard SCSI commands in the presence of

 

 

 

 

LBA banding (applies to FDE 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

Power control page (1Ah)

 

 

 

 

 

 

 

 

 

 

 

 

Y

Information exceptions control page

 

 

 

 

 

 

(1Ch)

 

 

 

 

 

 

 

 

 

 

 

 

Y

Background Scan mode subpage

 

 

 

 

 

 

(01h)

 

 

 

 

 

 

 

 

 

 

 

1Bh

Y

Start unit/stop unit

Y

Y

Executable

Executable

 

 

 

 

 

 

 

1Ch

Y

Receive diagnostic results

Y

N

Executable

Executable

 

 

 

 

 

 

 

 

Y

Supported diagnostics pages

 

 

 

 

 

 

 

 

 

 

 

 

Y

Translate page

 

 

 

 

 

 

 

 

 

 

 

 

Y

Enclosure services page

 

 

 

 

 

 

 

 

 

 

 

1Dh

Y

Send diagnostics page

Y

N

Executable

Executable

 

 

 

 

 

 

 

 

Y

Supported diagnostics pages

 

 

 

 

 

 

 

 

 

 

 

 

Y

Translate page

 

 

 

 

 

 

 

 

 

 

 

25h

Y

Read capacity

Y

N

Executable

Executable

 

 

 

 

 

 

 

28h

Y

Read extended

 

 

 

 

 

 

 

 

 

 

 

 

Y

Disable page out

 

 

 

 

 

 

 

 

 

 

 

 

Y

Force unit access

 

 

 

 

 

 

 

 

 

 

 

 

N

Relative address

 

 

 

 

 

 

 

 

 

 

 

2Ah

Y

Write extended

 

 

 

 

 

 

 

 

 

 

 

 

Y

Disable page out

 

 

 

 

 

 

 

 

 

 

 

 

Y

Force unit access

 

 

 

 

 

 

 

 

 

 

 

 

N

Relative address

 

 

 

 

 

 

 

 

 

 

 

2Bh

Y

Seek extended

 

 

 

 

 

 

 

 

 

 

 

2Eh

Y

Write and verify

N

Y

Executable

Check Condition

 

 

 

 

 

 

 

 

Y

Disable page out

 

 

 

 

 

 

 

 

 

 

 

 

Y

Byte check

 

 

 

 

 

 

 

 

 

 

 

 

N

Relative address

 

 

 

 

 

 

 

 

 

 

 

2Fh

Y

Verify (10) (BYTCHK = 0)

N

Y

Executable

Executable

 

 

 

 

 

 

 

 

Y

Verify (10) (BYTCHK = 1)

N

Y

Executable

Check Condition

 

 

 

 

 

 

 

 

Y

Disable page out

 

 

 

 

 

 

 

 

 

 

 

 

Y

Byte check

 

 

 

 

 

 

 

 

 

 

 

 

N

Relative address

 

 

 

 

 

 

 

 

 

 

 

30h

N

Search data high

 

 

 

 

 

 

 

 

 

 

 

31h

N

Search data equal

 

 

 

 

 

 

 

 

 

 

 

32h

N

Search data low

 

 

 

 

 

 

 

 

 

 

 

33h

N

Set limits

 

 

 

 

 

 

 

 

 

 

 

34h

N

Prefetch

N

Y

Executable

Check Condition

 

 

 

 

 

 

 

35h

Y

Synchronize cache

N

Y

Executable

Executable

 

 

 

 

 

 

 

36h

N

Lock-unlock-cache

 

 

 

 

 

 

 

 

 

 

 

37h

Y

Read defect data

Y

N

Executable

Executable

 

 

 

 

 

 

 

39h

N

Compare

 

 

 

 

 

 

 

 

 

 

 

 

Cheetah 15K.6 FC Product Manual, Rev. D

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Page 65
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Seagate ST3450856FC manual Cheetah 15K.6 FC Product Manual, Rev. D