SAP HANA DB migration from X86 to IBM on power

Dear experts

We have a HANA DB on x86 machine without SAP system. We would like to migrate this DB to IBM on Power machine.

Due to different endians the backup - restore procedure is not possible. In SWPM I did not find any option for HANA DB export (all export import procedures require SAP system on top of HANA DB) and in HANA Studio I do not see full DB export option as well.

Thank you for your answers

Regards

Zdeno