HP StoreOnce 4420 HP D2D Backup System Installation and Configuration guide (E - Page 48
Fibre Channel card LEDs, Capacity upgrade kit LEDs, Table 2 FC card LEDs
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2. Disk beacon LED Off: The disk is not a part of RAID Steady blue: identifies a specific disk within the unit Beacon mode The HP StoreOnce Backup System supports a Beacon LED sequence, which helps a user identify which unit is being configured, if several are connected to the network. There is also a Beacon LED on the individual disks so that you can identify a specific disk within the HP D2D. Use the Network page of the Web Management Interface to turn Beacon Mode on and off for the HP StoreOnce Backup System. This turns the Beacon LED on the front and the rear of the HP D2D solid blue. If you do not switch off Beacon Mode, it will continue for 5 minutes. You can also switch Beacon mode on and off by pressing the LED on the front panel. Fibre Channel card LEDs If you have a Fibre Channel version of the HP StoreOnce Backup System, there are three LEDs adjacent to each FC port. Table 2 FC card LEDs Yellow LED Off On Flashing Alternately flashing Off Off Off Off On Flashing Green LED Off On Flashing Alternately flashing Off Off On Flashing Off Off Amber LED Off On Flashing Alternately flashing On Flashing Off Off Off Off Activity Power Off (OK) Power on before or after software initialization. Awaiting HBA software initialization. Power on after software initialization. Link not initialized. software fault (OK) Connected at: 2 (HP D2D4300 Series only) or 1 (all other FC systems) Gb/s Activity at 2 (HP D2D4300 Series only) or 1 (all other FC systems) Gb/s (OK) Connected at 4 (HP D2D4300 Series only) or 2 (all other FC systems) Gb/s Activity at 4 (HP D2D4300 Series only) or 2 (all other FC systems) Gb/s (OK) Connected at 8 (HP D2D4300 Series only) or 4 (all other FC systems) Gb/s Activity at 8 (HP D2D4300 Series only) or 4 (all other FC systems) Gb/s Capacity upgrade kit LEDs There are three LEDs on the front of the Capacity Upgrade Kit. 48 Understanding LEDs