摘要： 数据库版本：Oracle10.2.0.5-64节点数：2操作系统版本：centos 5.6 -64今天做awr报告发现gc buffer busy等待时间gc buffer busy This wait event, also known as global cache buffer busy prior to Oracle 10g, specifies the time the remote instance locally spends accessing the requested data block. This wait event is very similar to the bu 阅读全文