Part of a mirror set in which two or more disk drives contain identical images of user data. A mirror set provides a very reliable single virtual disk drive whose capacity is equal to that of its smallest member disk. See also RAID, stripe disk.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。