[Libguestfs] [PATCH libnbd] ublk: Add new nbdublk program

Richard W.M. Jones
2022-09-02T08:06:27Z

On Thu, Sep 01, 2022 at 12:14:40PM +0100, Richard W.M. Jones
wrote:
> On Thu, Sep 01, 2022 at 04:01:39PM +0800, Ming Lei wrote:
> > Maybe you should use one nbd disk, which has the closest code path
> > with nbdublk.
>
> Good idea - I have started a heavy test using nbd.ko as the
> backing.  Let's see what happens after 12 hours or more.

This has been running overnight (using nbd.ko) and there are no
problems.

Since I have seen 2 failures with ublk, I think there is a problem
with the kernel driver, although it happens very rarely.

My tests were done using 6.0.0-rc3 (dcf8e5633e).

Rich.

--
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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