An autonomous server, known as the Management Unit (MU), is integrated into the rack for central operation and administration using the SE Manager and for monitoring the units.
On the SE /390 the MU provides the SKP functionality to operate the SU /390. The MU is also the carrier system for further add-on software such as StorMan, ROBAR, openSM2, and openUTM.
On the SE /390 redundancy of the SKP functionality can be achieved by installing a second MU.
The main memory, internal disks (SSDs on MU M4 and MU M5), power supply units, and fans are redundant in design. The internal disks, power supply units, and fans can be replaced during ongoing operation.
The rack console serves as a monitor for the Management Unit and consequently as local access to the administrative and operating functions of the SE server.
The M2000 software is preinstalled ex works.
Detailed information on operating the Management Unit is provided in the "Operation and Administration" manual [5].
Detailed information on the various hardware components and interfaces of the Management Unit is provided in the data sheet "Fujitsu Server BS2000 SE Series".
See the product site for the relevant server at https://www.fujitsu.com/emeia/products/computing/servers/mainframe/bs2000/:
> | Go to Fujitsu Server BS2000 and select the desired SE server model. |