[root@ol6-121-rac1 ~]# /u01/app/12.1.0.2/grid/bin/crsctl stat res -t
CRS-4535: Cannot communicate with Cluster Ready Services
CRS-4000: Command Status failed, or completed with errors.

[root@ol6-121-rac1 ~]# /u01/app/12.1.0.2/grid/bin/crsctl start cluster
CRS-2672: Attempting to start 'ora.crsd' on 'ol6-121-rac1'
CRS-2676: Start of 'ora.crsd' on 'ol6-121-rac1' succeeded

ora.DATA.dg
ONLINE ONLINE ol6-121-rac1 STABLE
ONLINE ONLINE ol6-121-rac2 STABLE
ora.LISTENER.lsnr
ONLINE ONLINE ol6-121-rac1 STABLE
ONLINE ONLINE ol6-121-rac2 STABLE
ora.asm
ONLINE ONLINE ol6-121-rac1 Started,STABLE
ONLINE ONLINE ol6-121-rac2 Started,STABLE
ora.net1.network
ONLINE ONLINE ol6-121-rac1 STABLE
ONLINE ONLINE ol6-121-rac2 STABLE
ora.ons
ONLINE ONLINE ol6-121-rac1 STABLE
ONLINE ONLINE ol6-121-rac2 STABLE
--------------------------------------------------------------------------------
Cluster Resources
--------------------------------------------------------------------------------
ora.LISTENER_SCAN1.lsnr
1 ONLINE ONLINE ol6-121-rac1 STABLE
ora.LISTENER_SCAN2.lsnr
1 ONLINE ONLINE ol6-121-rac2 STABLE
ora.LISTENER_SCAN3.lsnr
1 ONLINE ONLINE ol6-121-rac2 STABLE
ora.MGMTLSNR
1 ONLINE ONLINE ol6-121-rac2 169.254.42.254 192.1
68.1.102,STABLE
ora.cvu
1 ONLINE ONLINE ol6-121-rac2 STABLE
ora.mgmtdb
1 ONLINE ONLINE ol6-121-rac2 Open,STABLE
ora.oc4j
1 ONLINE ONLINE ol6-121-rac1 STABLE
ora.ol6-121-rac1.vip
1 ONLINE ONLINE ol6-121-rac1 STABLE
ora.ol6-121-rac2.vip
1 ONLINE ONLINE ol6-121-rac2 STABLE
ora.scan1.vip
1 ONLINE ONLINE ol6-121-rac1 STABLE
ora.scan2.vip
1 ONLINE ONLINE ol6-121-rac2 STABLE
ora.scan3.vip
1 ONLINE ONLINE ol6-121-rac2 STABLE
ora.test.db
1 ONLINE OFFLINE Instance Shutdown,ST
ABLE
2 ONLINE ONLINE ol6-121-rac2 Open,STABLE
--------------------------------------------------------------------------------

[oracle@ol6-121-rac1 ~]$ srvctl start instance -db test -node ol6-121-rac1
PRCR-1013 : Failed to start resource ora.test.db
PRCR-1064 : Failed to start resource ora.test.db on node ol6-121-rac1
CRS-2662: Resource 'ora.test.db' is disabled on server 'ol6-121-rac1'

[oracle@ol6-121-rac1 ~]$ srvctl enable database -db test
PRCC-1010 : test was already enabled
PRCR-1002 : Resource ora.test.db is already enabled

[root@ol6-121-rac1 ~]# /u01/app/12.1.0.2/grid/bin/crsctl stat res -p

NAME=ora.test.db
TYPE=ora.database.type
ACL=owner:oracle:rwx,pgrp:oinstall:r--,other::r--,group:dba:r-x,group:oper:r-x,user:oracle:r-x
ACTIONS=startoption,group:"oinstall",user:"oracle",group:"dba",group:"oper"
ACTION_SCRIPT=
ACTION_START_OPTION=
ACTION_TIMEOUT=600
ACTIVE_PLACEMENT=0
AGENT_FILENAME=%CRS_HOME%/bin/oraagent%CRS_EXE_SUFFIX%
AUTO_START=restore

[root@ol6-121-rac1 ~]# /u01/app/12.1.0.2/grid/bin/srvctl enable database -d test