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Indicators on a Compute Node
Identifier
Name
Health
HLY
indicator
Activity
indicator of the
drive
Fault indicator
of the drive
NVMe SSD
activity
indicator
NVMe SSD
fault indicator
Copyright © Huawei Technologies Co., Ltd. 2020
Color
• Off: The compute node is powered off.
• Steady green: The compute node hardware is operating properly.
• Blinking red (at 1 Hz): A major alarm has been generated for the
Red and
green
compute node.
• Blinking red (at 5 Hz): A critical alarm has been generated for the
compute node, or the compute node is not securely installed.
• Off: The drive is faulty or not detected.
• Blinking green: Data is being read from or written into the drive, or
Green
synchronized between drives.
• Steady green: The drive is inactive.
• Off: The drive is operating properly or not detected in a RAID array.
• Blinking yellow: The drive is being located, or the RAID is being
Yellow
reconstructed.
• Steady yellow: The drive is faulty or not detected.
•
Green
Off: The SSD is faulty or not detected.
•
Blinking green: Data is being read from or written to the SSD, or
synchronized between SSDs.
•
Steady green: The SSD is not being accessed.
•
Yellow
Off: The SSD is operating properly
•
Blinking yellow (at 0.5 Hz): The SSD completes the hot swap process
and is ready to be removed.
•
Blinking yellow (at 2 Hz): The SSD is being located or hot-swapped.
•
Steady yellow: The SSD is faulty or not detected.
Description
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