Promise Technology NS4300N manual Checking the System Status LED, Checking Disk Status LEDs

SmartStor NS4300N Product Manual

Checking the System Status LED

The SmartStor system status LED (see Figure 1.) reports the condition of the Enclosure fan and power supply:

•Green – Normal Enclosure function

•Amber – There is a problem with the fan or power supply

•Red – The fan, power supply, or file system has failed

If your SmartStor is configured to work with a UPS, it will continue to run after a power supply failure.

Checking Disk Status LEDs

The disk status LEDs (see Figure 1.) report the condition of the disk drives:

•Green – Normal disk drive function

•Amber – Rebuilding to this disk drive

•Red – Failed disk drive

•Dark – No disk drive is installed

See “Replacing a Failed Disk Drive” on page 113.

Figure 1. SmartStor Disk and System Status LEDs

Disk Status

LED

System Status

LED

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