My NAS4Free computer was working perfectly, but nothing lasts forever, a few weeks ago it died suddenly, no way to restart or repair it. It contained a backup of several computers, on two disks in a RAID1 array.
I have now another computer available, and I plan to install in it a new NAS4Free backup server with the same organization.
Then the problem is to retrieve the data on the old disks. And the question is: can I mount the old disks on the new NAS, is there a correct way to do this, and how will the new system react ?
I have practised Freenas, and then NAS4Free for a while, but I am not at all a specialist for Linux and FreeBSD.
Any advice is welcome.

