On 10/12/19 6:00 AM, Guenther Alka wrote:
> I have made some performance tests with the new Allocation Classes on
> newest OmniOS bloody
> on ESXi 6.7U3 with Optane partitions (pass-through) as special vdev and
> Slog.
> 
> As I was told that special vdevs are removable, I tried a vdev remove.
> During this, OmniOS crashed and after a few secondes after reboot,
> OmniOS crashed again.
> I had just enough time to delete /etc/zfs/zpool.cache to hinder a mount
> on next reboot.
> 
> Is this a know problem?

I don't believe it's a known problem. Can I suggest engaging the
developer list? If you happen to have a crash dump, I'm sure some folks
will be interested in helping track down whatever's going on.

Robert

> Btw. Allocation Classes is a real must have feature,
> results see http://napp-it.org/doc/downloads/special-vdev.pdf
> 
> gea
> @napp-it.org
> 

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