Dell SC7020 Panduan Pemilik - Halaman 9

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Halaman Cetak
Item Control/Feature
2
Cache to Flash (C2F)
3
Health status
4
I/O card slots
5
Serial port (micro USB)
6
MGMT port
7
USB port
8
Mini-SAS port B (ports
1 and 2)
SC7020 Storage System Hardware
Icon
Description
The identification LEDs on the storage controllers also blink,
which allows users to find the storage system when looking at
the back of the rack.
•
Off – Running normally
•
Blinking green – Running on battery
•
Off – Unpowered
•
Amber – Powering up
•
Blinking amber
– Slow blinking amber (2s on, 1s off) – Controller hardware
fault was detected. Use the Dell Storage Manager UI for
specific details about what is actually wrong.
– Fast blinking amber (4x per second) – Power good and the
pre-operating system is booting
•
Blinking green
– Slow blinking green (2s on, 1s off) – Operating system is
booting
– Blinking green (1s on, 1s off) – System is in safe mode
– Fast blinking green (4x per second) – Firmware is updating
•
Solid green – Running normal operation
Ports for an I/O card installed in riser 1 are numbered 1 to 4 from
left to right.
Ports for I/O cards installed in riser 2 are numbered 1 to 4 from
right to left.
Used to initially configure a storage controller. It is also used
under the supervision of Dell Technical Support to troubleshoot
and support systems.
—
Ethernet port used for storage system management and access
to Dell Storage Manager.
Two LEDs with the port indicate link status (left LED) and activity
status (right LED):
•
Link and activity indicators are off – Not connected to the
network
•
Link indicator is green – The NIC is connected to a valid
network at its maximum port speed.
•
Link indicator is amber – The NIC is connected to a valid
network at less than its maximum port speed.
•
Activity indicator is blinking green – Network data is being
sent or received.
One USB 2.0 connector that is used for SupportAssist diagnostic
files when the storage system is not connected to the Internet.
Back-end expansion ports 1 and 2
9