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RAID Level
Reliability
Read
Performance
Write
Performance
Drive Usage
RAID 60
High
High
Better than
medium
(N - M x 2)/N
Note: N indicates the number of member drives in a RAID array, and M
indicates the number of spans in a RAID array.
shows the drive slot numbers for the configuration of a server with 12
x 3.5-inch drives in Expander mode.
Figure 6-2 Server with 12 x 3.5-inch drives in Expander mode
The rear drives are optional. The preceding figure shows the maximum
configuration.
6.4 I/O Expansion
The 2180 supports a wide variety of PCIe cards. You can select the following PCIe
cards based on the card type and rate:
●
Ethernet card
●
Fiber Channel (FC) host bus adapter (HBA)
●
InfiniBand (IB) expansion card
●
SSD card
For details about component options, consult your local Huawei sales representative.
6.5 PSU
●
The PSUs are hot-swappable and work in 1+1 redundancy mode.
●
For details about supported PSUs, use the
TaiShan 200 Server
White Paper (Model 2180)
6 Software and Hardware Compatibility
Issue 02 (2020-06-22)
Copyright © Huawei Technologies Co., Ltd.
31