Raid Controller Card; Network; Loms - Huawei FusionServer Pro CH121 V5 User Manual

FusionServer Pro CH121 V5 Compute Node
User Guide
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2.4.4 RAID Controller Card

The RAID controller card supports RAID configuration, RAID level migration, and drive
roaming.
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Table 2-9 RAID levels supported by the CH121 V5
RAID
Level
RAID 0
RAID 1

2.5 Network

2.5.1 LOMs

The LOM is a network interface module (X722) integrated in the PCH. It can be connected to
an I/O module (switch module). The LOM provides two 10GE network ports for connecting
Issue 06 (2019-08-10)
Green Indicator
Off
Steady green/Off
If the VMD function is disabled, NVMe SSDs support only orderly hot swap.
Table 2-8 NVMe SSD indicators (VMD disabled)
Green Indicator
Off
Steady green
Blinking green at 2
Hz
Off
Off
Steady green/Off
Contact your local Huawei sales representative or use the
Compatibility Checker
Reliability
Low
High
Copyright © Huawei Technologies Co., Ltd.
Yellow Indicator Description
Blinking yellow at The data on the secondary NVMe drive is
8 Hz being rebuilt.
Steady yellow The NVMe SSD is faulty.
Yellow Indicator Description
Off The NVMe SSD cannot be detected.
Off The NVMe SSD is working properly.
Off Data is being read from or written to the
NVMe SSD.
Blinking yellow at The NVMe SSD is being located or hot-
2 Hz swapped.
Blinking yellow at The hot removal process is complete, and
0.5 Hz the NVMe SSD is removable.
Steady yellow The NVMe SSD is faulty.
to determine the components to be used.
Read Write
Performan Performan
ce ce
High High
Low Low
2 Hardware Description
Intelligent Computing
Minimum Drive
Number of Utilization
Drives
2 100%
2 50%
20