could you put pictures ? with port multiplier and disks.
have you created a new case for the port multiplier and disks?
How did you do to conceive your case? you are engineer?
Especially for all regarding the fixings: thread type, thread length, ...
Did you do a lot of trial? How did you do exactly?
3d printer is yours ?
is what you'd be possible to give us the compiler options that you have for the management of the port multiplier?
what is your model of 3D printer ( profi3dmaker ) ? and with what program did you design your case? tinkerpad? ( autodesk 123d design )
is what the plugin can operate on arm architecture?
file openmediavault-zfs is no longer available in the testing2 repository, and zfs option is also not available in the omv-extras tab ( omvextrasorg 1.6 )