Module Feature Description
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.
FusionServer Pro CH121 V5 Compute Node
User Guide
B Appendix
Issue 06 (2019-08-10) Copyright © Huawei Technologies Co., Ltd. 173
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