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