vmstart is the script that is included in the Tiny Linux that can be downloaded here at tiny linux

The script starts and manages a cluster of VMs starting from an OS image.

Tinyzfs has qemu, zfs support, lxc containers, nfs, support for vsock connections, etc. etc. Its kernel is frequently updated.

–path or -p: This is the first thing to do to set/reset the full path of the directory that you want to use for this project.
–start or -s: To start the VMs.
–kill or -k: To kill all the running VMs ( same as –off or –stop )
–check or -c: To check hostname/IP of each VM
–vsock or -v: To execute commands on the VMs with vsock.
–nic or -n: To add a nic to a VM.
–cpu or -cpu: To hotplug a CPU.
–mem or -mem: To hotplug RAM.
–disk or -d: To hotplug disks.
–usb or -u: To attach an usb device.
–migr or -mg: To migrate VMs between nodes.
–data or -db: To check the nodes/VMs database.
–img or -i: To create an image of the running VM.
–cmd or -cm: To read a list of commands from a cmd file and pass them to a VM.
–help or -h: This help.
–help-full: The extend help ( same as -H).

There additional settings like subnet/gateway VMs memory/CPUs that can be done editing this script on the VARIABLES section

In this test vmstart will make a working MooseFS cluster in less that 1 minute!

Here the screencast: