关闭前备份控制文件/参数文件: sqlplus / as sysdba alter database backup controlfile to '/home/oracle/control.ctl.bak'; create pfile='/home/oracle/init<实例名>.ora' from spfile; 一,oracle 11g RAC关闭顺序 1.停止em服务su - oracleexport ORACLE_UNQNAME=db11emctl status dbcons
OS:ORACLE LINUX 5.7 DB:11.2.0.3 RAC:YES 故障:1.两节点RAC,节点分别为linuxdb1.linuxdb2,其中节点linuxdb2服务器出现故障,无法启动2.只启动节点linuxdb1即可,然后供测试部门使用3.crsctl无法启动报错:CRS-1714:Unable to discover any voting files #crsctl start cluster -n linuxdb1 CRS-2672: Attempting to start
左右CRS自己主动重新启动实验 一.检验ASM [root@rac1 ~]# /etc/init.d/oracleasm status Checking if ASM is loaded: yes Checking if /dev/oracleasm is mounted: yes [root@rac1 ~]# /etc/init.d/oracleasm listdisks ASM01 ASM02 ASM03 二.RAC自己主动启动的时候后台CRS进程 [root@rac1 ~]# ls -l