verify the configuration using the Cluseter untility

[oracle] $ cd /staging_area/clusterware/cluvfy
[oracle] $ ./runcluvfy.sh stage -pre crsinst -n docrac1,docrac2 -verbose

CRS check
/opt/oracle/crs/bin/./crs_stat -t

ASM check
cd /opt/oracle/crs/bin
./srvctl status asm -n docrac1
ASM instance +ASM1 is running on node docrac1.