Infortrend EonStor GSa 5000 Series Hardware Manual page 53

Rear panel LEDs
• Controller LEDs
Number
11
11
11
11
11
EonStor GSa 5000 Series Hardware Manual
LED name Color/
Status
Control
Status
CBM Status
OFF
Host Busy
Cache Dirty
OFF
Restore
Default
Description
A controller is operating normally.
• A component has failed or inappropriate RAID
configurations caused system faults.
• The controller is initializing.
• Both BBU and flash modules are installed in the
system.
• The CBM is ready for operation.
• The BBU is charging.
• The CBM failed in operating, either the
supercapacitor or flash module.
• Either the supercapacitor or the flash module is
missing in redundant models.
• The BBU is not installed in generic models.
Traffic going on the host bus.
• Cache memory is dirty.
• Data in flash backup module is flushed to the cache.
The cached data is being transferred to the flash module
during a power outage. Once the transfer is done, all
LEDs will turn off. This signal is local to each controller.
No data found in cache memory.
Successfully reset NVRAM default after the press and
hold of the Restore Default button.
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