Not sure whether this can be helpful? (since the arrays look <1TB) 1. make a virtual machine, clone the OS, on a newer computer 2. clone the the hdd/partitions to the newer computer. (maybe to image files). 3. if all work fine, use the VM to replace the old one. On Mon, Apr 22, 2019 at 11:03 AM Gandalf Corvotempesta <gandalf.corvotempesta@xxxxxxxxx> wrote: > > Il giorno lun 22 apr 2019 alle ore 16:58 Reindl Harald > <h.reindl@xxxxxxxxxxxxx> ha scritto: > > > * first: replace one disk after the next with typical rebuild > > Sure, but as these disks are very old (many years running h24), there > is an high chance that during > a rebuild, the "source" disk fails. I have to keep data safe as much > as possible.