Maxtor ATLAS 10K III Manual Page 118

  • Download
  • Add to my manuals
  • Print
  • Page
    / 371
  • Table of contents
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 117
SCSI Description
Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–51
5.12 LOG SELECT Command (4Ch)
The drive collects and stores performance data and error summaries in counters. The
LOG SELECT command is used to zero these counters. The LOG SELECT
command is a complementary command to the LOG SENSE command
Bit
Byte
7 6 5 4 3 2 1 0
0 Operation Code (4Ch)
1 Reserved PCR SP
2 PC Reserved
3 – 6 Reserved
7 – 8 Parameter List Length
9 Control
Figure 5–20 LOG SELECT Command Descriptor Block — Data Format
Table 5–20 LOG SELECT Command Descriptor Block — Field Descriptions
Field Description
PCR Parameter Code Reset. Must be 1. Causes all the implemented counters to be set
to 0.
SP Save Parameters. A value of 1 indicates that certain counters are to be cleared
from non-volatile memory.
PC Page Control. Must be 01b OR 11b.
Parameter Must be 0.
List Length
Page view 117
1 2 ... 113 114 115 116 117 118 119 120 121 122 123 ... 370 371

Comments to this Manuals

No comments