HP SureStore 7400 Disk Drive and Power Supply LED Behavior - Page 2

DS2300 / DS2405 Figure 2: Disk Drive LEDs B A A B Note The green Activity LED (A in Figure 2) should be on while the disk spins up and then turn off. The green Activity LED (A) will blink with I/O activity to the disk. An amber light (B in Figure 2) that is on briefly when a component first comes on is normal. If this light stays on more than a couple of seconds, a fault has been detected. See Table 2 for a full list of disk LED behaviors. If you observe different results, further Troubleshooting may need to be carried out. (See Chapter 4 of the HP StorageWorks Disk System 2300 User's Guide or HP StorageWorks Disk System 2405 User's Guide for troubleshooting procedures.) Table 2: DS2300 / DS2405 Disk Drive LEDs Status Indications A Disk Activity (Green*) ON Flashing OFF ON/OFF OFF B Disk Fault (Amber**) Indication OFF Installed and spinning up. If the LED is still on 3 minutes after power is engaged, the disk may be faulty. OFF Disk drive self-test in progress or there is input/output activity to the disk. ON Disk drive fault (Controlled by host software). Flashing Host is identifying the disk drive. (Controlled by the host software). OFF Disk drive not installed or not operating. *Controlled by the disk drive. **Controlled by the host software.