(2) Primary FS中必须要有一半的空余空间用于存放Primary log,位置在/acfs3/.ACFS/repl目录下，一旦Primary FS的可用空间少于2G，复制就会停止，在/oracle/app/grid/product/12.1.0/grid_1/log/qc550705/acfs/replication/monitorprimacfsvol3-48.log 日志里会有如下报错：[ monitor][/acfs3]usrmCheckFreeSpace: primary replication file system has 2GB or less space available per active node. Automatically terminating replication. Flags: 0xE3
在CentOS 6.4下安装Oracle 11gR2(x64)