[oracle@ora1 ~]$ crs_start -all
Attempting to start `ora.odb.odb_taf.odb1.srv` on member `ora1`
Attempting to start `ora.ora1.LISTENER_ORA1.lsnr` on member `ora1`
Start of `ora.odb.odb_taf.odb1.srv` on member `ora1` succeeded.
Start of `ora.ora1.LISTENER_ORA1.lsnr` on member `ora1` succeeded.
[oracle@ora1 ~]$ crs_stat -t -v
Name Type R/RA F/FT Target State Host
----------------------------------------------------------------------
ora.odb.db application 0/0 0/1 ONLINE ONLINE ora2
ora....b1.inst application 0/5 0/0 ONLINE ONLINE ora1
ora....b2.inst application 0/5 0/0 ONLINE ONLINE ora2
ora...._taf.cs application 0/0 0/1 ONLINE ONLINE ora1
ora....db1.srv application 0/0 0/0 ONLINE ONLINE ora1
ora....db2.srv application 0/0 0/0 ONLINE ONLINE ora2
ora....SM1.asm application 0/5 0/0 ONLINE ONLINE ora1
ora....A1.lsnr application 0/5 0/0 ONLINE ONLINE ora1
ora.ora1.gsd application 0/5 0/0 ONLINE ONLINE ora1
ora.ora1.ons application 0/3 0/0 ONLINE ONLINE ora1
ora.ora1.vip application 0/0 0/0 ONLINE ONLINE ora1
ora....SM2.asm application 0/5 0/0 ONLINE ONLINE ora2
ora....A2.lsnr application 0/5 0/0 ONLINE ONLINE ora2
ora.ora2.gsd application 0/5 0/0 ONLINE ONLINE ora2
ora.ora2.ons application 0/3 0/0 ONLINE ONLINE ora2
ora.ora2.vip application 0/0 0/0 ONLINE ONLINE ora2
到此，ora1已成功添加进RAC环境。