---------------------Verify that mirroring is the function of each other---------------------
Window 1CD/ORACLE/APP/ORADATA/ECOMRM Control03.ctl
Windows 2 Sql> Startup Force;oracle instance started.
Total System Global area 285212672 bytesfixed size 1218992 bytesvariable size 92276304 byte Sdatabase buffers 188743680 Bytesredo buffers 2973696 bytesora-00205:error in identifying control File, check alert log for more info
"When loading into the Nomount state, read the parameter file, in the parameter file, point to the control file, there are 3 control files. 】
Window 1CP Control01.ctl control03.ctl
Window 2alter database mount;alter database open;
Control file copy back, normal, verify the mirroring function
---------------------------multiplexing------------------------------------Windows 1sql> alter system set Control_files = '/ Oracle/app/oradata/ecom/control01.ctl ', '/home/oracle/ctrl02.ctl ' scope=spfile;
Window 2cp/oracle/app/oradata/ecom/control01.ctl/home/oracle/ctrl02.ctl
Window 1sql> shutdown immediate;
Window 2RM Control02.ctl control03.ctl
Window 1sql> startupsql> show parameter control_files;
From for notes (Wiz)
day10_ Control files
