> On Nov 19, 2017, at 6:41 PM, Dave Horsfall wrote: > > On Sun, 19 Nov 2017, Ronald Natalie wrote: > >> You can’t mount a regular 9 track or many other types because they weren’t block replaceable. Once you wrote the superblock the second time, you lost the rest of the filesystem. > > So you mount it read-only... > > Still won’t work. Seek doesn’t work right.