After removing the product, you can remove the SFDB repository file and any backups.
Removing the SFDB repository file will disable the SFDB tools.
To remove the SFDB repository
Change directories to the location of the local lookup information for the Oracle SID.
# cd /var/vx/vxdba/$ORACLE_SID
Identify the SFDB repository file and any associated links:
# ls -al
lrwxrwxrwx 1 oracle oinstall 26 Jul 21 13:58 .sfdb_rept -> \ /ora_data1/TEST/.sfdb_rept
# cd /ora_data1/TEST
Remove the repository directory containing the repository file and all backups.
# rm -rf .sfdb_rept
Remove the local lookup directory for the Oracle SID:
# cd /var/vx/vxdba
# rm -rf $ORACLE_SID