Using sudo mkfs.ntfs -f -L data /dev/sdx3 and sudo mkfs.vfat -n data /dev/sdx3 I can format the third partition. It is then accessible in Disks but it is not accessible in Windows. With 20.04 the third partition was accessible in Windows after such formatting. I have not tested if It can be formatted ext4 an labeled "writable yet.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1895329 Title: when booting cloned live drive 3rd partition is created without file system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/casper/+bug/1895329/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs