We are in a process of decomissioning a handfull of Fujitsu Primergy Servers. Before of course, we want to make sure that the hard disks are completely wiped out. But it seems there is no way to format hard disks one by one as the RAID array controller is not detected by utilites such as DBAN. I have already deleted and recreated RAID. My question is, is that enough?
Some points to note:
These are leased servers, so physical destruction of the hard disks is not an option.
I have tried to configure JBOD for the controller, but seems it doesn't support it.
Latest Ubuntu, Debian, Gparted or DBAN don't recognize the controller or disks.