SuperStorage Server
2028R-NR48N
3-4
Overheating
A sensor on the backplane will issue a warning at 45°C. Overheating is critical at
49°C. There are several possible responses if the system overheats.
If the server overheats:
1. Use the LEDs to determine the nature of the overheating condition.
2.
Confirm that the chassis covers are installed properly.
3. Check the routing of the cables and make sure all fans are present and operating
normally.
4. Verify that the heatsinks are installed properly.
3-4 Drive Carrier LEDs
The chassis includes externally accessible SAS/SATA/NVMe drives. Each drive
carrier displays two LED indicators: an activity indicator and a status indicator. The
status indicator functions in RAID configurations. For non-RAID configurations, it
remains off. See the table below for details.
LED Color
Blinking Pattern Behavior for Device
Activity LED
Blue
Blinking
I/O activity
Blue
Solid On
Idle SAS/NVMe drive installed
Off
Off
Idle or SATA drive
Status LED
Red
Solid On
Failure of drive with RSTe
support
Red
Blinking at 1 Hz
Rebuild drive with RSTe support
Red
Blinking with two
blinks and one stop
at 1 Hz
Hot spare for drive with RSTe
support
Red
On for five
seconds, then off
Power on for drive with RSTe
support
Red
Blinking at 4 Hz
Identify drive with RSTe support
Green
Solid On
Safe to remove NVMe device
Amber
Blinking at 1 Hz
Attention state—do not remove
NVMe device
Содержание SuperStorage Server 2028R-NR48N
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