I/O technology is rapidly becoming a rough spot for companies trying to build an enterprise computing infrastructure that will offer reliable service and support sophisticated applications.

• 对于那些试图建立能提供可靠服务和支持高级复杂应用的企业计算基础结构的公司来说，输入/输出（I/O）技术正迅速变成一个棘手的问题。