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

Figure 38 Disk numbering of the internal shelf (HP D2D4300 Series)
NOTE: The red lettering indicates the disk number on the Web Management Interface.
Figure 39 Disk numbering of expansion shelves (HP D2D4300/4100 Series)
3. Remove the disk.
• Press the hard disk carrier button (1) to release the ejector lever.
• Pull out the disk carrier handle (2) and slide the hard drive assembly (3) out of the drive
bay. Be sure to support the drive when pulling it out of the cage.
Figure 40 Removing the hard drive (example shows D2D4100 Series)
4. Replace the failed disk with the new disk.
Push the hard drive assembly (1) into the drive bay until it stops and press the HDD carrier
latch (2) inward until it clicks.
Replacing a hot-plug hard disk 143