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Control mode page – HP C737990900 User Manual

Page 81

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Commands 81

Co

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Note

If the host does not grant disconnect privilege in its

IDENTIFY

message these parameters become meaningless. The drive will

stay connected on the bus for the duration of an operation or

until the host sends a mid-operation

IDENTIFY

granting

disconnect privilege.

Control Mode Page

The Control Mode page is defined as follows:

FAA (FC only)

This bit, together with FAB and FAC, indicate whether the drive will use fairness arbitration

to send frames to the initiator.

0 The drive will not use fairness when arbitrating to send FCP_DATA frames.
1 The drive will use fairness when arbitrating to send FCP_DATA frames.

FAB (FC only)

1 The drive will use fairness when arbitrating to send FCP_XFER_RDY frames.

FAC (FC only)

1 The drive will use fairness when arbitrating to send an FCP_RSP frame.

DTDC (SCSI only)

0 The Data Transfer Disconnect Control field is not supported and should be zero.

7

6

5

4

3

2

1

0

0

PS (0)

Rsvd (0)

Page Code {0Ah}

1

Page Length {0Ah}

2

TST (0)

Reserved (0)

GLTSD(0)

RECL (0)

3

Queue Algorithm Modifier (0)

Rsvd (0)

QErr (0)

DQue (0)

4

Rsvd (0) RAC [0]

Reserved (0)

SWP (0) RAERP(0) UAAERP(0) EAERP(0)

5

Reserved (0)

Autoload Mode

6

(MSB)

Ready AER Hold-off Period (0)

7

(LSB)

8

(MSB)

Busy Timeout Period (0)

9

(LSB)

10

(MSB)

Extended Self-Test Completion Timeout (0)

11

(LSB)