The company is working on a software development kit (SDK) for its N1 software that will enable other technology providers to share information with N1-managed systems. The company hopes to complete the development kit in 12 to 18 months, said Hal Stern, chief technology officer for Sun's services division.
Sun's N1 software pools several machines, such as blade servers, into a single resource that can be shared by different applications. This "virtualisation" capability is a common component in the utility computing initiatives from large companies, including Sun, Hewlett-Packard, IBM, Veritas and EMC.
Virtualisation is designed to help businesses make better use of their hardware investments. Corporations can define policies for how data-centre resources can be pooled and provisioned to meet a spike in demand, such as one caused by the quarterly financial accounting process or by a jump in Web site traffic.
The goal of Sun's N1 software development kit is to tie its virtualisation software more closely with hardware and management software that companies already have in-house, Stern said. By publishing the connection points into N1, Sun will enable third-party system management products to share system performance information with N1. Third parties will also be able to write add-on applications that make use of the virtualisation and provisioning tools in N1.
"We think of N1 as an operating system. It creates a virtual data centre," Stern said. "All systems management products need to be integrated to N1."
N1 is also an important technical underpinning to Sun's strategy to garner more revenue from consulting services such as managed and hosted services, Stern said.
Creating a link between established systems-monitoring software and a new breed of tools for automating data centre operations is critical for utility-computing initiatives such as N1 to take hold, said Jonathan Eunice, principal analyst at Illuminata.
"It's very early days for these virtualisation packages, but if you don't have a software development kit or published interfaces, then essentially, you have no way for an Oracle -- or Veritas or EMC or other partners -- to tie in," Eunice said.
As part of its Adaptive Enterprise initiative, Hewlett-Packard has built ties between its OpenView systems management package and its virtualisation and grid software. IBM earlier this year created a software bundle to use its Tivoli Orchestrator software to work with its virtualised blade server package.
But the ability to have a single system to control virtualised servers and storage components from different providers is at least five years away, Eunice said. The problem is that no standards are rapidly emerging to address interoperability in virtualisation.
"The whole issues of standardisation or interoperability, which is what an SDK is all about, are really touchy issues in virtualisation right now," Eunice said. "These problems will remain unresolved for the next two or three years, and we could be talking five or six years. That could delay implementations" for customers.
