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Mode parameter pages, Mode parameter header – HP C737990900 User Manual

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Commands

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Mode Parameter Pages

HP Ultrium drives support the following pages:

“Read-Write Error Recovery Mode Page” on page 78

“Disconnect-Reconnect Page” on page 79

“Control Mode Page” on page 81

“Data Compression Log Page” on page 70

“Device Configuration Page” on page 83

“Medium Partitions Mode Page” on page 85

“Fibre Channel Logical Unit Control Mode Page” on page 86

“Fibre Channel Port Control Mode Page” on page 87

“Information Exceptions Mode Page” on page 89

Return all pages (page 3Fh) — for

MODE SENSE

only

Mode Parameter Header

The Mode Parameter header must always be sent at the start of Mode Select

data. It is always returned at the start of Mode Sense data.

6-byte Header
The 6-byte Mode Parameter header has the following format:

4

(MSB)

Mode Block Descriptor

11

(LSB)

12

(MSB)

Mode Parameter Pages

n

(LSB)

7

6

5

4

3

2

1

0

7

6

5

4

3

2

1

0

0

Mode Data Length

1

Medium Type [00h]

2

WP

Buffered Mode [001b]

Speed (0)

3

Block Descriptor Length