Just a guess, but maybe the second machine has limited ext4 support? You could try with ext3 and see what happens. Regards, Arno On Wed, Apr 27, 2016 at 00:38:38 CEST, Serrano Pereira wrote: > Hello, > > When I create a LUKS partition like so: > > $ cryptsetup luksFormat /root/test > $ cryptsetup open /root/test test > $ mkfs.ext4 -j /dev/mapper/test > $ mount /dev/mapper/test /mnt/files > > Then I can create files in /mnt/files just fine. But when I copy > /root/test to a different computer, and then do: > > $ cryptsetup open /root/test test > Enter passphrase for /root/test: > mount: /dev/mapper/test is write-protected, mounting read-only > $ mount /dev/mapper/test /mnt/files > > As you can see, the device is mounted read-only. I cannot write any > files to the LUKS partition. Why is this so? How can I write to the > partition on another computer? > > Regards, > Serrano > _______________________________________________ > dm-crypt mailing list > dm-crypt@xxxxxxxx > http://www.saout.de/mailman/listinfo/dm-crypt -- Arno Wagner, Dr. sc. techn., Dipl. Inform., Email: arno@xxxxxxxxxxx GnuPG: ID: CB5D9718 FP: 12D6 C03B 1B30 33BB 13CF B774 E35C 5FA1 CB5D 9718 ---- A good decision is based on knowledge and not on numbers. -- Plato If it's in the news, don't worry about it. The very definition of "news" is "something that hardly ever happens." -- Bruce Schneier _______________________________________________ dm-crypt mailing list dm-crypt@xxxxxxxx http://www.saout.de/mailman/listinfo/dm-crypt
