Huawei FusionServer Pro 1288H V5 - Page 72

Module Feature Description
Intel UPI Protocol
Protection via CRC
Provides cyclic redundancy check
(CRC) protection for UPI packets to
improve system reliability.
System Core Disable for Fault
Resilient Boot (FRB)
Isolates a faulty CPU core during
startup to improve system reliability
and availability.
Corrupt Data Containment
Mode
Identies the memory storage unit
that contains corrupted data to
minimize the impact on the running
programs and improve system
reliability.
Socket disable for Fault
Resilient Boot (FRB)
Isolates a faulty socket during the
BIOS startup process to improve
system reliability.
Architected Error Records With the enhanced machine check
architecture (eMCA) feature, the BIOS
collects error information from
hardware registers in compliance with
UEFI specications, sends the error
information to the OS over the APEI of
the Advanced
Conguration 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
specications to improve system
serviceability.
Huawei FusionServer Pro 1288H V5 Server
Technical White Paper A Appendix
Issue 14 (2020-09-03) Copyright © Huawei Technologies Co., Ltd. 66