Dell EqualLogic Virtual Edition Considerations
Introduction to Virtual EqualLogic Possibilities
The idea of a virtual edition of Dell EqualLogic is intriguing, especially for small-to-medium businesses (SMB) and Remote Office Branch Office (ROBO) scenarios. With competitors like HP offering virtual appliances (e.g., HP’s virtual “LeftHand”), the question arises why Dell has not ventured into this space with EqualLogic, given its existing product portfolio targeting different segments: high-end Compellent series and LSI-based hardware in the PowerVault series.
Technical Challenges in Virtualizing EqualLogic
Hardware and OS Challenges
EqualLogic arrays are traditionally built on a MIPS processor architecture with a customized NetBSD OS, optimized specifically for its storage solutions. Virtualizing an EqualLogic solution poses significant challenges:
- MIPS to Intel Porting: Virtualizing EqualLogic on an Intel platform requires porting from MIPS. This is a non-trivial task due to differences in architecture, necessitating a transition to an Intel-friendly environment.
- Operating System Compatibility: The specialized NetBSD OS running on EqualLogic poses compatibility issues, as not all hypervisors support this OS seamlessly.
Firmware and Compatibility Considerations
Maintaining two distinct platforms—one virtualized and one physical—could lead to increased development and testing costs due to differing firmware requirements. Moreover, EqualLogic’s current system reliability derives from consistent firmware compatibility across older and newer models, a feature that could be compromised by shifting entirely to a virtual edition.
Potential Benefits and Strategic Options
Benefits of a Virtual EqualLogic
A virtual EqualLogic could offer significant benefits, such as reduced hardware dependency and enhanced flexibility for SMBs looking to implement efficient storage solutions without physical space limitations. Moreover, it could align with current trends of software-defined storage solutions that integrate seamlessly across various IT environments.
Strategic Alternatives
One logical approach might involve maintaining dual platforms: a physical version for enterprise environments where hardware consistency and backward compatibility are paramount, and a virtual version aimed at addressing specific SMB and ROBO needs. This dual approach could alleviate the burden of compatibility issues while fostering innovation in the virtual space.
Conclusion
While the concept of a virtual EqualLogic solution is attractive, the practical implementation involves overcoming significant technical hurdles related to hardware compatibility and system architecture. However, with strategic planning and investment in virtualization, Dell could leverage its existing strengths in the storage market to offer innovative solutions tailored to evolving business needs.
Note: For further information, refer to Dell’s official resources such as the Dell Support Page and Dell Technologies Storage Learning Center.
