（10）启动CRS
节点一：
[root@rac1 cluvfy]# crsctl start crs
Attempting to start CRS stack
The CRS stack will be started shortly
节点二：
[root@rac2 ~]# crsctl start crs
Attempting to start CRS stack
The CRS stack will be started shortly
[root@rac2 crsd]# crs_stat -t
Name Type Target State Host
------------------------------------------------------------
ora....B1.inst application ONLINE ONLINE rac1
ora....B2.inst application ONLINE ONLINE rac2
ora.RACDB.db application ONLINE ONLINE rac2
ora....SM1.asm application ONLINE ONLINE rac1
ora....C1.lsnr application ONLINE ONLINE rac1
ora.rac1.gsd application ONLINE ONLINE rac1
ora.rac1.ons application ONLINE ONLINE rac1
ora.rac1.vip application ONLINE ONLINE rac1
ora....SM2.asm application ONLINE ONLINE rac2
ora....C2.lsnr application ONLINE ONLINE rac2
ora.rac2.gsd application ONLINE ONLINE rac2
ora.rac2.ons application ONLINE ONLINE rac2
ora.rac2.vip application ONLINE ONLINE rac2
[root@rac2 crsd]# crsctl check crs
CSS appears healthy
CRS appears healthy
EVM appears healthy