mz
Managing z - systems management of z/VM and Linux on the mainframe
...Mz servers store data about all systems in a hierarchy of Linux directories and files. This enables fast access to data and leverages the rich set of tools that manipulate Linux file systems.
Mz also provides a simple but powerful Web interface so running a Web server is recommended.
There are three main branches of this "Mz tree":
(1) Systems - CECs, LPARs, z/VMs, Virtual machines and Linux systems
(2) Appliances - images of systems captured in OVF format
(3) SSI-clusters - Single system image clusters on z/VM 6.2 and later