
FusionServer 2288 V5 Server
Technical White Paper
A Appendix
2022-11-11
72
Module
Feature
Description
Memory Thermal Throttling
Automatically adjusts the memory
temperature to prevent the memory from
being damaged due to overheat.
Rank Sparing
Uses some memory ranks for backup to
prevent the system from breaking down due
to uncorrectable errors.
Memory Address Parity
Protection
Detects memory command and address
errors.
Memory Demand and Patrol
Scrubbing
Corrects correctable errors upon detection.
If these errors are not corrected in a timely
manner, uncorrectable errors may occur.
Memory Mirroring
Provides high reliability for the system via
mirroring.
Single Device Data
Correction (SDDC)
Corrects single-chip multi-bit errors to
improve memory reliability.
Device Tagging
Degrades and rectifies memory faults to
improve memory availability.
Data Scrambling
Optimizes data flow distribution to reduce
the error probability and improve memory
data flow reliability and address error
detection.
PCIe
PCIe Advanced Error
Reporting
Provides a PCIe advanced error reporting
mechanism to improve server serviceability.
UPI
Intel UPI Link Level Retry
Provides a retry mechanism to improve the
reliability of UPI links.
Intel UPI Protocol Protection
via CRC
Provides cyclic redundancy check (CRC)
protection for UPI data packets to improve
system reliability.
System
Core Disable For FRB (Fault
Resilient Boot)
Isolates a faulty CPU core during startup to
improve system reliability and availability.
Corrupt Data Containment
Mode
Marks the memory storage unit when a data
error occurs to limit the impact on the
running program and improve system
reliability.
Socket disable for FRB (Fault
Resilient Boot)
Isolates a faulty socket during the BIOS
startup process to improve system
reliability.
Architected Error Records
With the features such as eMCA, the BIOS
collects error information recorded in
hardware registers in compliance with UEFI
specifications, notifies the OS through the
APEI interface of the ACPI, and locates the