Intel SSDSC2BB240G4 Datový list stáhnout pdf (Strana 24)

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.

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.

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

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

1 2 ... 19 20 21 22 23 24 25 26 27 28 29 30 31

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