Just to let you know, this error is now preventing me from updating to the 20.04 release (forced). I have twin 500GB drives as ZFS boot device. The upgrade/install of 20.04 shows this error several times and ultimately fails. Do I have to wait for 20.04.01 in July?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848496 Title: [zfs-root] "device-mapper: reload ioctl on osprober-linux-sdaX failed: Device or resource busy" against devices owned by ZFS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/os-prober/+bug/1848496/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
