????1????RAC??????
node1-> crs_stat -t
Name           Type           Target    State     Host
------------------------------------------------------------
ora.DATA.dg    ora....up.type ONLINE    ONLINE    node1
ora.FLASH.dg   ora....up.type ONLINE    ONLINE    node1
ora.GRIDDG.dg  ora....up.type ONLINE    ONLINE    node1
ora....ER.lsnr ora....er.type ONLINE    ONLINE    node1
ora....N1.lsnr ora....er.type ONLINE    ONLINE    node1
ora.asm        ora.asm.type   ONLINE    ONLINE    node1
ora.cvu        ora.cvu.type   ONLINE    ONLINE    node1
ora.devdb.db   ora....se.type ONLINE    OFFLINE
ora.gsd        ora.gsd.type   OFFLINE   OFFLINE
ora....network ora....rk.type ONLINE    ONLINE    node1
ora....SM1.asm application    ONLINE    ONLINE    node1
ora....E1.lsnr application    ONLINE    ONLINE    node1
ora.node1.gsd  application    OFFLINE   OFFLINE
ora.node1.ons  application    ONLINE    ONLINE    node1
ora.node1.vip  ora....t1.type ONLINE    ONLINE    node1
ora....SM2.asm application    ONLINE    ONLINE    node2
ora....E2.lsnr application    ONLINE    ONLINE    node2
ora.node2.gsd  application    OFFLINE   OFFLINE
ora.node2.ons  application    ONLINE    ONLINE    node2
ora.node2.vip  ora....t1.type ONLINE    ONLINE    node2
ora.oc4j       ora.oc4j.type  ONLINE    ONLINE    node1
ora.ons        ora.ons.type   ONLINE    ONLINE    node1
ora....ry.acfs ora....fs.type ONLINE    ONLINE    node1
ora.scan1.vip  ora....ip.type ONLINE    ONLINE    node1
????2?????CRS????
????1??????????CRS??
????node1-> crsctl check crs
????CRS-4638: Oracle High Availability Services is online
????CRS-4537: Cluster Ready Services is online
????CRS-4529: Cluster Synchronization Services is online
????CRS-4533: Event Manager is online
????node2-> crsctl check crs
????CRS-4638: Oracle High Availability Services is online
????CRS-4537: Cluster Ready Services is online
????CRS-4529: Cluster Synchronization Services is online
????CRS-4533: Event Manager is online
????2???????CRS??
????node1-> crsctl check cluster
????CRS-4537: Cluster Ready Services is online
????CRS-4529: Cluster Synchronization Services is online
????CRS-4533: Event Manager is online
????3????evm???????????
????node1-> crsctl check evm
????CRS-4533: Event Manager is online