Lack of space for complete setup

Hello!

I purchased a Jetson Mate Cluster board with 4 Jetson Xavier NX SoMs and followed the step by step installation as per the link https://wiki.seeedstudio.com/Jetson-Mate/ and installing via SDK Manager.

After installing the Jetson OS + SDK on all SoMs I reached the stage of installing the Kubernetes orchestrator but when installing an error occurs due to lack of storage because each Xavier has 16Gb and the complete installation consumes completely.

I wonder if it is necessary to install the Jetson OS + SDK in all SoMs because the unit is 100% used.

I would like the ideal installation scheme or some possible solution for this situation.

Thank you.