After a controller enclosure is powered on, you can check the current operating status of the controller enclosure by viewing its indicators.
Indicators on the Front Panel
Figure 4-56 shows the indicators on the front panel of a controller enclosure.
Figure 4-56 Indicators on the front panel of a controller enclosure![]()
1
|
Running/Alarm indicator on a BBU
|
2
|
Fan module Running/Alarm indicator
|
3
|
Controller power indicator
|
4
|
Alarm indicator on the controller enclosure
|
5
|
Power indicator/Power button on the controller enclosure
|
6
|
Location indicator on the controller enclosure
|
7
|
Controller alarm indicator
|
-
|
-
|
Table 4-19 describes the indicators on the front panel of a controller enclosure.
Table 4-19 Indicators on the front panel of a controller enclosureModule
|
No.
|
Indicator
|
Status and Description
|
|---|
BBU
|
1
|
Running/Alarm indicator on a BBU
|
- Steady green: The BBU is fully charged.
- Blinking green (1 Hz): The BBU is being charged.
- Blinking green (4 Hz): The BBU is being discharged.
- Steady red: The BBU is faulty.
|
Controller
|
2
|
Fan module Running/Alarm indicator
|
- Steady green: Fan modules are working correctly.
- Steady red: The fan module is faulty.
- Off: Fan modules are powered off.
|
3
|
Controller power indicator
|
- Steady green: The controller is powered on.
- Blinking green (0.5 Hz): The controller is powered on and in the BIOS boot process.
- Blinking green (2 Hz): The controller is in the operating system boot process.
- Off: The controller cannot be detected or is powered off.
|
System subrack
|
4
|
Alarm indicator on the controller enclosure
|
- Steady red: An alarm whose severity is major or higher is generated on the storage system.
- Off: The storage system is running properly.
|
5
|
Power indicator/Power button on the controller enclosure
|
- Steady green: The controller enclosure is powered on.
- Blinking green (0.5 Hz): The controller enclosure is powered on for a short time.
- Blinking green (1 Hz): The controller enclosure is in the burn-in test.
- Blinking green (2 Hz): The controller enclosure is in the operating system boot process, or is being powered off.
- Off: The controller enclosure is powered off or powered by BBUs.
|
6
|
Location indicator on the controller enclosure
|
- Blinking blue: The controller enclosure is being located.
- Off: The controller enclosure is not located.
|
Controller
|
7
|
Controller alarm indicator
|
- Steady red: An alarm about the controller is generated.
- Off: The controller is working correctly.
|
Indicators on the Rear Panel
Figure 4-57 shows the indicators on the rear panel of a controller enclosure.
Figure 4-57 Indicators on the rear panel of a controller enclosure![]()
1
|
Running/Alarm indicator on a power module
|
2
|
Power indicator/Hot Swap button on an interface module
|
3
|
Power indicator on a management module
|
4
|
Speed indicator of the management network port
|
5
|
Link/Active indicator of the management network port
|
6
|
Speed indicator of a GE electrical port
|
7
|
Link/Active indicator of a GE electrical port
|
8
|
Link/Speed indicator of a 10 Gbit/s FCoE port
|
9
|
Link/Speed indicator of a 16 Gbit/s Fibre Channel port
|
10
|
Link/Speed indicator of an 8 Gbit/s Fibre Channel port
|
11
|
Indicator of the mini SAS HD expansion port
|
-
|
-
|
Table 4-20 describes the indicators on the rear panel of a controller enclosure.
Table 4-20 Indicators on the rear panel of a controller enclosureModule
|
No.
|
Indicator
|
Status and Description
|
|---|
Power module
|
1
|
Running/Alarm indicator on a power module
|
- Steady green: The power supply is normal.
- Blinking green: The power input is normal but the device is powered off.
- Steady red: The power module is faulty.
- Off: No external power input is available.
|
Interface module
|
2
|
Power indicator/Hot Swap button on an interface module
|
- Steady green: The interface module is working correctly.
- Blinking green: The interface module receives a hot swap request.
- Steady red: The interface module is faulty.
- Off: The interface module is powered off or can be hot-swappable.
|
Management module
|
3
|
Power indicator on a management module
|
- Steady green: The module is working correctly.
- Blinking green: The module receives a hot swap request.
- Steady red: The module is faulty.
- Off: The module is powered off or hot swappable.
|
4
|
Speed indicator of the management network port
|
- Steady orange: Data is being transferred at the highest rate.
- Off: The data transfer speed is lower than the highest speed.
|
5
|
Link/Active indicator of the management network port
|
- Steady green: The port is connected properly.
- Blinking green: Data is being transferred.
- Off: The port is connected abnormally.
|
Interface module
|
6
|
Speed indicator of a GE electrical port
|
- Steady orange: The data transfer rate between the controller enclosure and the application server is 1 Gbit/s.
- Off: The data transfer rate between the controller enclosure and the application server is lower than 1 Gbit/s.
|
7
|
Link/Active indicator of a GE electrical port
|
- Steady green: The connection between the controller enclosure and the application server is correct.
- Blinking green: Data is being transferred.
- Off: The connection between the controller enclosure and the application server is incorrect.
|
8
|
Link/Speed indicator of a 10 Gbit/s FCoE port
|
- Steady blue: The data transfer rate between the storage system and the application server is 10 Gbit/s.
- Blinking blue: Data is being transferred.
- Steady red: The port is faulty.
- Off: The link to the port is down.
|
9
|
Link/Speed indicator of a 16 Gbit/s Fibre Channel port
|
- Steady blue: The data transfer rate between the storage system and the application server is 16 Gbit/s.
- Blinking blue: Data is being transferred.
- Steady green: The data transfer rate between the storage system and the application server is 4 Gbit/s or 8 Gbit/s.
- Blinking green: Data is being transferred.
- Steady red: The port is faulty.
- Off: The link to the port is down.
|
10
|
Link/Speed indicator of an 8 Gbit/s Fibre Channel port
|
- Steady blue: The data transfer rate is 8 Gbit/s.
- Blinking blue: Data is being transferred.
- Steady green: The data transfer rate is 2 Gbit/s or 4 Gbit/s.
- Blinking green: Data is being transferred.
- Steady red: The port is faulty.
- Off: The link to the port is down.
|
11
|
Mini SAS HD expansion port indicator
|
- Steady blue: Data is transferred to the downstream disk enclosure at the rate of 4 x 12 Gbit/s.
- Steady green: Data is transferred to the downstream disk enclosure at the rate of 4 x 3 Gbit/s or 4 x 6 Gbit/s.
- Steady red: The port is faulty.
- Off: The link to the port is down.
|
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