random read

• 1. 随机读取: Random access

• 1.实验证明，该方案不仅能节省存储空间，而且能实现基于疵病特征的随机读取和再现。
  The experiment showed that this solution could not only save the storage space, but also implement random read and reconstruction in defect feature level.
  dict.yoduao.com
• 2.使用该算法避免了对同一引用实例或是位于同一数据块上不同记录的重复读取，并将对磁盘的随机读取方式转变为按列表预取的读取方式。
  It can avoid reading the same reference instance and records in the same data block repeatedly. Meanwhile it can convert random reading disk into doing by table.
  dict.yoduao.com
• 3.一些重要的、JFS2特定的文件系统的性能增强功能包括，提前顺序页面读取和延迟顺序、随机写入。
  Some important JFS2-specific file system performance enhancements include sequential page read ahead and sequential and random write behind.
  dict.yoduao.com

©2026 网易公司