[Bug 250865] Usage of recent windows virtio-blk driver crashes the bhyve VM

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Thu Nov 5 01:08:12 UTC 2020


https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=250865

Jason Tubnor <jason at tubnor.net> changed:

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                 CC|                            |jason at tubnor.net

--- Comment #3 from Jason Tubnor <jason at tubnor.net> ---
There is a known issues with 1.189. 
https://bugzilla.redhat.com/show_bug.cgi?id=1890810

If you are either presenting the zvol as 4k or the underlying setting of it is
4k, then you'll run into corruption pretty quickly.

I have tested and confirmed this. 1.187 does not exhibit the same issue. 
Testing was conducted using 12.2-RELEASE and Windows 10.

Our Windows Server 2019 fleet are using 1.185 without issue.

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