Quantum 10K II Manual

A SERVICE OF

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SCSI Description

Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–161

RECEIVE DIAGNOSTIC RESULTS Command (1Ch) (continued)

Bit

Byte

7 6 5 4 3 2 1 0

0 Operation Code (40h)

1 Reserved

2 - 3 Page Length (2 + (8 x n))

(where n = number of sectors / LBA)

4 Reserved Supplied Format =

000b (LBA)

5 RAREA ALTSEC ALTTRK Reserved Translate Format =

101b (Physical Sector)

6 - 8 Translated Address (Cylinder Number)

1

9 Translated Address (Head Number)

1

10 - 13 Translated Address (Sector Number or Bytes From Index)

1

•

•

•

•

•

•

y -

y +

2

Translated Address (Cylinder Number)

Where y = ((n-1) x 8) + 6

y +

3

Translated Address (Head Number)

y +

4

-

y +

7

Translated Address (Sector Number or Bytes From Index)

NOTE: Bytes 6 through 13: One set of these bytes is required for each sector per Logical Block

Address.

Figure 5–77 Translate Address Page — Data Format