Instruction Manual
Table Of Contents
- G2 Backup System user guide
- Contents
- 1 Getting started
- 2 Home, Summary
- 3 Virtual Tape Devices
- 4 NAS
- 5 Appliance Configuration
- 6 Status
- 7 Replication
- 8 Administration
- 9 Restore processes with replication
- 10 Restore processes without replication
- 11 Understanding LEDs
- 12 Hardware monitoring
- 13 Troubleshooting
- Connecting to the StoreOnce Backup System from the backup application
- Connecting to the network
- Using the 10Gb ports (HP D2D4300 Series only)
- Performance
- Web Management Interface errors and warnings
- Power On/Off Problems
- Cannot connect to Web Management Interface
- NFS State handle error
- Cannot authenticate an iSCSI session
- Diagnostic Fibre Channel device
- If the HP StoreOnce Backup System runs out of disk space
- Cannot access a storage shelf (HP D2D4100 and 4300 Series Backup Systems)
- If backup or replication fails
- Recovering Devices that have ‘failed to start’ or have become read-only
- StoreOnce Backup System configuration problems
- Upgrade licenses
- Replacement of hardware
- Upgrades to component parts
- 14 Hard disk replacement
- A Extra information for G1 products
- Glossary
- About this guide
- Index
11 Understanding LEDs
In this chapter:
• HP D2D4324/4312 Backup System
• HP D2D4112/4106 Backup System
• HP D2D2502/2504 Backup System
HP D2D4324/4312 Backup System
Front LEDs
Figure 19 Front LEDs on the HP D2D4324/4312 Backup System
Steady green: Power connected, device ready to use1. Power On button/LED
Steady amber: Device switched off or in hibernation with
power connected
Off: No power connected
Steady green: Hardware is performing correctly2. System Health LED
Flashing amber: degraded condition
Flashing red: critical condition, such as power supply or
fan failure
Steady blue: identifies the unit3. HP D2D Beacon LED
Amber: Power off or system hardware fault
The HP Systems Insight Display LEDs represent the system
board layout and may be useful for troubleshooting. See
the “Maintenance and Service Guide” for more details.
4. System Insight Display
HP D2D4324/4312 Backup System 115