Sir we have disabled OwnCloud on suPHP because OwnCloud requires the data directory writeable so when we are on non suphp server the permissions required will be 0777 but when we provide the permissions as 0777 OwnCloud does not work stating that the permissions are insecure. It requires permission to be 0770 which in case of non-suphp servers is not writeable and once we change the permissions to 0770 it triggers the warning that the directory is not writeable.