Storage Array Front Panel and Drive Indicators

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The following figure shows the controls and indicators on the storage array front panel and drives.

Callout	Indicator/LED: Color	State Meaning
1	Locate: white	Off – Normal operation. Fast blink – This LED blinks to help locate the system. Operators can turn this indicator on and off remotely using Oracle ILOM. Pressing this button toggles the fast blink on or off.
2	Service Required: amber	Off – Normal operation. Steady on – A fault is present in the storage array.
3	OK: green	On – The storage array is powered on and operating normally. Off – The storage array is unplugged or turned off.
4	Power Supply fault indicator: amber	On – Indicates a fault with a power supply. View the LEDs at the back of the storage array to determine which power supply has the fault. Off – Normal operation.
5	SAS I/O Module fault indicator: amber	Service Required – Lights amber to indicate a fault with an I/O module. View the LEDs at the back of the storage array to determine which module has the fault.
6	Ready-to-Remove: blue	On – The storage drive can be safely removed during a hot-plug operation. Off – The storage drive has not been prepared for removal.
7	Drive Service Required: amber	Off – Normal operation. Steady on – A fault is present in the disk drive.
8	Power/Activity: green	On – The drive is installed and recognized by the system but there is no drive activity. Blink – The LED blinks randomly in response to data being written to or read from the drive. Off – The drive is powered off or the installed drive is not recognized by the system.