Module Feature Description
Memory Address Parity
Protection
Detects memory command and address
errors.
Memory Demand and Patrol
Scrubbing
Corrects errors upon detection. If these
errors are not corrected promptly,
uncorrectable errors may occur.
Memory Mirroring Improves system reliability.
Single Device Data
Correction
Provides a single-device multi-bit error
correction capability to improve memory
reliability.
Device Tagging Degrades and rectifies DIMM device faults
to improve DIMM availability.
Data Scrambling Optimizes data stream distribution and
reduces the error possibility to improve the
reliability of data streams in the memory
and the capability to detect address errors.
PCIe PCIe Advanced Error
Reporting
Improves server serviceability.
UPI Intel UPI Link Level Retry Provides a retry mechanism upon errors to
improve UPI reliability.
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
Identifies 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
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.
FusionServer Pro 2288H V5 Server
User Guide
A Appendix
Issue 08 (2019-10-30) Copyright © Huawei Technologies Co., Ltd. 163
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