I updated the description due to the result of more testing which showed that there seems to be a broader set of conditions where Calamares fails to handle installation on a LV correctly (during Manual Partitioning).
I am attaching a second Calamares log, taken from an attempt to install on one of my LVs on real HW. Note: It fails at a different point during installating compared to the VM test case – _not_ during copying files with rsync, but earlier at trying to format the LV kubuntu-test that I set as target for the root filesystem. ** Attachment added: "Calamares session.log of failed installation on real HW" https://bugs.launchpad.net/ubuntu/+source/calamares/+bug/2061123/+attachment/5766769/+files/session.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2061123 Title: Calamares fails to install on logical volume on several conditions when using Manual Partitioning To manage notifications about this bug go to: https://bugs.launchpad.net/calamares/+bug/2061123/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs