Module
Feature
Description
Architected Error Records
With the enhanced machine check
architecture (eMCA) feature, the BIOS
collects error information from
hardware registers in compliance with
UEFI specifications, sends the error
information to the OS over the APEI of
the Advanced Configuration and
Power Interface (ACPI), and locates
the error unit, improving system
availability.
Error Injection Support
Injects errors to verify various RAS
features.
Machine Check
Architecture
Provides software recovery for
uncorrectable errors to improve system
availability.
eMCA: Gen2
Improves system availability.
OOB access to MCA
registers
The OBB system accesses MCA
registers by using the Platform
Environment Control Interface (PECI).
If a fatal error occurs in the system,
the out-of-band system collects onsite
data to facilitate fault analysis and
locating and improve system
serviceability.
BIOS Abstraction Layer for
Error Handling
The BIOS processes errors and reports
the error information to the OS and
the server in compliance with
specifications to improve system
serviceability.
BIOS-based Predictive
Failure Analysis (PFA)
The BIOS provides physical unit
information for DIMM errors, and the
OS traces and predicts errors, and
isolates error memory pages.
A.4 Sensor List
Sensor
Description
Component
Inlet Temp
Air inlet temperature
Left mounting ear
Outlet Temp
Air outlet temperature
Mainboard
PCH Temp
PCH bridge temperature
Mainboard
Huawei FusionServer Pro 2288X V5 Server
Technical White Paper
A Appendix
Issue 03 (2020-04-20)
Copyright © Huawei Technologies Co., Ltd.
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