Maxtor 10K III LOG Sense Log Page Format-Data Format, Allocation length for the page minus, Tsd

SCSI Description

￿￿￿￿￿￿.1)The￿5'05'log pages￿.QIthat￿2CIGUare returned from the drive have a common format that is shown in Table -47.Each page contains a 4-byte header followed by one or more log parameters. Refer to Table 5-48. Table 5-49contains the format for the Generic Log Parameter and Table 5-50describes the fields.

LOG SENSE Log Page Format-Data Format

$[VG$KV

￿Reserved￿￿

￿

￿Page Code￿

￿

￿

Reserved

2 – 3

Page Length (n-3)

4 to

Log Parameter (first)

x+3

(length x) 1

n-

Log Parameter (last)

y+1

(length y) 1

to n

Length x or y is the sum of parameter header and parameter data

value bytes.

LOG SENSE Log Page Format-Field Descriptions

Page(KGNFCode

The page code as&GUETKRVKQPgiven in Table 5-43.

TablePage5-Length47

The allocation length for the page minus the

4-byte header.

Note:

One or more log data entities that are returned

as par of a Log Page. Each Log Parameter starts

with a 4-byte header followed by one or more

Log Parameter

bytes of

data. In most cases, the param-

eter value is a 4-byte longword that contains

the present value of an error or performance

counter. See Table 5-49for the format of a

generic log parameter.

Generic Log Parameter-Data Format

$￿$0[GKV– 1

￿

￿

￿

Parameter￿

Code￿

￿￿

￿

2

DU

48

DS

TSD

ETC

TMC

LBIN

LP

Table5-

3

Page Length (n-3)

4 – n

Table5-49

Parameter ValueXCNWG￿

Maxtor Atlas 10K III

5-39