Справочник Пользователя для Intel SSD DC S3500 300GB SSDSC2BB300G4
Модели
SSDSC2BB300G4
Intel® Solid-State Drive DC S3500
Product Specification
April 2013
24
Order Number: 328860-001US
5.5
Device Statistics
In addition to the SMART attribute structure, statistics pertaining to the operation and
health of the Intel SSD DC S3500 can be reported to the host on request through the
Device Statistics log as defined in the ATA specification.
health of the Intel SSD DC S3500 can be reported to the host on request through the
Device Statistics log as defined in the ATA specification.
The Device Statistics log is a read-only GPL/SMART log located at read log address 0x04
and is accessible using READ LOG EXT, READ LOG DMA EXT or SMART READ LOG
commands.
and is accessible using READ LOG EXT, READ LOG DMA EXT or SMART READ LOG
commands.
Table 20 lists the Device Statistics supported by the Intel SSD DC S3500.
Table 20.
Device Statistics Log
Page
Offset
Description
Equivalent SMART
attribute (if
applicable)
0x00
--
List of Supported Pages
--
0x01 – General Statistics
0x08
Power Cycle Count
0Ch
0x10
Power-On Hours
09h
0x18
Logical Sectors Written
E1h
0x20
Num Write Commands – incremented by one
for every host write
--
0x28
Logical Sectors Read
F2h
0x30
Num Read Commands – incremented by one
for every host read
for every host read
--
0x04 – General Error Statistics
0x08
Num Reported Uncorrectable Errors
BBh
0x10
Num Resets Between Command Acceptance
and Completion
--
0x05 – Temperature Statistics
0x00
Device Statistics Information Header
--
0x08
Current Temperature
--
0x10
Average Short Term Temperature
--
0x18
Average Long Term Temperature
--
0x20
Highest Temperature
--
0x28
Lowest Temperature
--
0x30
Highest Average Short Term Temperature
--
0x38
Lowest Average Short Term Temperature
--
0x40
Highest Average Long Term Temperature
--
0x48
Lowest Average Long Term Temperature
--
0x50
Time in Over-Temperature
--
0x58
Specified Maximum Operating Temperature
--
0x60
Time in Under-Temperature
--
0x68
Specified Minimum Operating Temperature
--
0x06 – Transport Statistics
0x08
Number of Hardware Resets
--
0x10
Number of ASR Events
--
0x18
Number of Interface CRC Errors
--
0x07 – Solid State Device Statistics
0x08
Percentage Used Endurance Indicator
E9h
Note: This device statistic
counts from 1 to 150