中国建设银行信息技术管理部RedHatEnterpriseLinux6操作系统研究Version1.0厦门开发中心2011年12月第1章概述.................................................................................................................1第2章新特性及变动....................................................................................................22.1RHEL6产品组合..................................................................................................22.2R1IEL5和R1IEL6的产品生命周期...........................................................................22.3文件系统............................................................................................................22.3.1单个文件大小和文件系统限制....................................................................22.3.2无限数量的子目录...................................................................................32.3.3更快的读写性能.....................................................................................32.3.4在线碎片整理..........................................................................................32.3.5文件系统检查..........................................................................................32.3.6JOURNALCHECKSUMMING..............................................................................................32.4功耗...................................................................................................................32.5虚拟化...............................................................................................................42.6开发环境和工具...................................................................................................42.7安装启动优化......................................................................................................42.8CPU支持...........................................................................................................52.9MEM支持..........................................................................................................52.10内核资源管理.....................................................................................................52.11集群.................................................................................................................5第3章兼容性..................................................................................错误！未定义书签。3.1与行内主推产品的兼容性.....................................................................................73.1.1硬件及操作系统..........................................................错误!未定义书签。3.1.2JDK..................................................................................................错误!未定义书签。3.1.3APACHE...........................................................................................错误!未定义书签。3.1.4数据库......................................................................错误!未定义书签。3.1.5与SUP2的兼容性.......................................................错误!未定义书签。3.211G与10GR3的兼容性..............................................................错误!未定义书签。第4章研究总结...........................................................................................................9第5章附录..................................................................................