#mount  bind folder from shell
mount -o bind   /mnt/sdb1_1tb/www_nextclouddata  	/var/www/html/vhost/cloud/data

#mount bind folder data fstab inother location fstab
/mnt/sdb1_1tb/www_nextclouddata  	/var/www/html/vhost/cloud/data		none bind 0 0