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Uncorrectable
Errors (URAISE)
Errors (URAISE)
This attribute tracks the number of
uncorrectable RAISE (URAISE) errors
reported back to the host for all data
access commands.
Normalized Equation: 100 - (URAISE)
Normalized Value Range:
Best = 100
Worst = 1
Raw Usage:
[6-2] : None (0x00)
[1-0] : Cumulative lifetime URAISE
errors
The uncorrectable ECC error
rate tracks the controller
Uncorrectable RAISE (URAISE)
errors. The normalized equation
for Uncorrectable Error Count
decrements by 1 for each
URAISE error. Uncorrectable
errors reported in this field are
uncorrectable by any level of
ECC protection including RAISE.
Temperature of the SSD assembly.
That is,the temperature inside the SSD
housing.
Normalized Equation:
Temperature = Temperature (Celsius)
Normalized Value Range:
Highest = 127
Lowest = -127
Raw Usage:
[1-0] : Current temperature (C; from
sensor)
[3-2]: Highest temperature (C; since
power-on)
[5-4]: Lowest temperature (C; since
power-on)
The normalized temperature is a
straight Celsius value as
obtained from the primary
SSD temperature sensor.
The raw values represent
current and historical Celsius
temperature values from the
primary SSD temperature
sensor.
For SSD designs incorporating
multiple temperature sensors,
current temperature is taken
from the sensor with the highest
reading; historical values are
highest or lowest of all sensors
polled.
