Oracle DG hw重启操作

#取消DG同步

[oracle@jxdg ~]$ sqlplus / as sysdba

SQL> alter database recover managed standby database cancel;

SQL> shutdown immediate

--root下关闭crs
cd /u01/app/12.2.0/grid/bin/
./crsctl stop has

#重启操作

reboot

#grid用户，asm进程是否启动

ps -ef |grep pmon

crsctl state res -t

crsctl start has

---------------startup db----------------

#oracle用户
[oracle@jxdg ~]$ sqlplus / as sysdba

SQL> startup

SQL> show pdbs;---确认pdb是否open,如果是mount状态,则执行alter pluggable database all open;

SQL> alter database recover managed standby database using current logfile disconnect;----开启日志应用