关闭RAC中一个实例卡死
SQL>shutdown immediate
后台日志显示：
Fri Aug 10 14:56:16 2018
Active call for process 43909332 user 'oracle' program 'oracle@scodb01 (TNS V1-V3)'
Active call for process 46006466 user 'oracle' program 'oracle@scodb01 (TNS V1-V3)'
Active call for process 37224684 user 'oracle' program 'oracle@scodb01 (TNS V1-V3)'
Active call for process 17760398 user 'oracle' program 'oracle@scodb01 (TNS V1-V3)'
Active call for process 23855332 user 'oracle' program 'oracle@scodb01 (TNS V1-V3)'
Active call for process 24248536 user 'oracle' program 'oracle@scodb01 (TNS V1-V3)'
Active call for process 40566828 user 'oracle' program 'oracle@scodb01 (TNS V1-V3)'
Active call for process 21168160 user 'oracle' program 'oracle@scodb01 (TNS V1-V3)'
SHUTDOWN: waiting for active calls to complete.
此时，数据库实例关闭夯住。下面KILL 所有上面显示的PID号；
# su – oracle
/home/oracle> ps -ef|grep 43909332
oracle 43909332 1 0 Jan 20 – 0:24 oraclescodb1 (DESCRIPTION=(LOCAL=YES)(ADDRESS=(PROTOCOL=beq)))
/home/oracle> kill -9 43909332
/home/oracle> kill -9 46006466
/home/oracle> kill -9 37224684
/home/oracle> kill -9 17760398
/home/oracle> kill -9 23855332
/home/oracle> kill -9 24248536
/home/oracle> kill -9 40566828
/home/oracle> kill -9 21168160
杀完进程后，后台日志继续执行关闭操作，直至成功关闭，解决。
