Memory Protection Technologies; Storage; Drive Configurations - Huawei FusionServer Pro CH225 V5 Technical White Paper

Huawei FusionServer Pro CH225 V5 Compute Node
Technical White Paper

5.3.6 Memory Protection Technologies

The following memory protection technologies are supported:
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5.4 Storage

5.4.1 Drive Configurations

Table 5-4 Drive configurations
Configuration
Front drives
Built-in drive
Issue 06 (2020-07-31)
ECC
Full mirroring
Address range mirroring
SDDC
SDDC+1
Rank sparing mode
Static virtual lockstep
Faulty DIMM isolation
Memory thermal throttling
Memory address parity protection
Memory demand/patrol scrubbing
Device tagging
Data scrambling
Adaptive double device data correction (ADDDC)
ADDDC+1
a
Copyright © Huawei Technologies Co., Ltd.
Maximum Drives
14
● When configuring
drives:
– Slots 0 and 2
support only SAS/
b
SATA drives.
– Slots 4 to 15
support SAS/SATA/
NVMe drives.
● M.2 FRUs can be
installed only in slots
b
0 to 3.
2
● Slots 1 and 2 support
c
only M.2 SSD.
5 Hardware Description
Drive Management
Mode
1 x RAID controller card
-
21