[Bug 243692] file-backed VMs do not have LBA flag set in virtio-block

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Wed Jan 29 15:32:32 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=243692

--- Comment #1 from James Blachly <james.blachly at gmail.com> ---
On the illumos side, Hans Rosenfeld reports that the actual issue is that for
file-backed virtio-block devices, bhyve reports the block size is equal to the
recordsize of the underlying ZFS system, i.e. 128k in my case. This is larger
than ASHIFT_MAX thus pool creation fails.

The :lba-access-ok flag is then unrelated but still of note.

-- 
You are receiving this mail because:
You are the assignee for the bug.


More information about the freebsd-virtualization mailing list