Figure 22 BBWC battery and P400 card

1BBWC

2cable that connects the BBWC to the P400 controller

HP D2D4112 G1

The P800 RAID controller is fitted with two batteries. The two BBWCs are aligned as a single unit in the battery clip.

IMPORTANT: Refer to the HP Smart Arrays for HP ProLiant Servers User Guide for the latest, detailed instructions on replacing a P800 cache battery and carefully follow the Caution and Warning advice.

Figure 23 BBWC battery and P800 card

1BBWCs

Procedure

1.Remove the cover from the HP D2D Backup System, as described in the appropriate HP ProLiant Maintenance and Service guide, and locate the battery (see previous section).

2.Look at the LEDs on the battery. If LED 3 is steady, the battery must be replaced. It may also need replacing if it is blinking amber and there is no activity on LED 4.

Replacing the battery/flash capacitor module 27

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HP D2D4106 G2, D2D4312 G2, D2D4112 G2, D2D4009 G1, D2D4004 G1, D2D2504 G2, D2D2504 G1, D2D2503, D2D2502 Procedure, HP D2D4112 G1

D2D4004 G1, D2D4009 G1, D2D2503, D2D2502, D2D4312 G2 specifications

The HP D2D series of backup systems offers a robust solution for data protection and recovery, catering to various business needs. Among these devices, the D2D4112 G2, D2D2504 G2, D2D4106 G2, D2D2504 G1, and D2D4312 G2 stand out due to their distinctive features, technologies, and characteristics.

The HP D2D4112 G2 is designed for medium to large businesses that require reliable and high-performance backup solutions. It supports up to 12TB of usable capacity, providing enough space for extensive data storage. This device employs advanced deduplication technology, which reduces the amount of storage needed by eliminating redundant data. The D2D4112 G2 also offers scalable performance, allowing businesses to increase their storage capacity as their needs grow.

On the other hand, the HP D2D2504 G2 is specifically engineered for smaller enterprises. It has a capacity of up to 4TB, making it an ideal choice for businesses with moderate backup requirements. The G2 model features enhanced performance with faster backup and restore times, ensuring that data protection is efficient and uninterrupted. Its intuitive management interface simplifies configuration and monitoring, making it user-friendly for IT staff.

The HP D2D4106 G2 provides a balance between performance and capacity, with features that cater to organizations needing reliable backup solutions. It supports up to 6TB of usable capacity and incorporates robust deduplication technology to optimize storage efficiency. The device is designed for easy integration into existing IT environments, streamlining the backup process without significant disruptions.

The D2D2504 G1, while an earlier model, retains relevance with its solid performance and reliability. It serves businesses with smaller data volumes and still offers effective deduplication features. Its straightforward setup and management options make it a cost-effective solution for organizations looking to implement dependable data protection strategies.

Finally, the HP D2D4312 G2 is another high-capacity model that supports up to 12TB. It incorporates cutting-edge technologies such as virtual tape library (VTL) capabilities, allowing for seamless integration with existing backup software. The D2D4312 G2 is built for enterprise environments, providing high availability and enhanced performance for mission-critical data protection.

In summary, the HP D2D series, with models such as D2D4112 G2, D2D2504 G2, D2D4106 G2, D2D2504 G1, and D2D4312 G2, offers tailored backup solutions that meet the diverse needs of businesses ranging from small enterprises to large organizations. With advanced deduplication technology, scalability, and ease of management, these devices ensure robust and efficient data protection.