I upgraded to r151020 in late Jan, and saw some strangeness with arcstat
(l2size and l2asize were huge) before I did a reboot due to some
instability a few weeks ago. I thought it was just a case of not using the
latest arcstat, and things were running fine after a reboot so didn't
pursue it.
I
> On Apr 7, 2017, at 8:26 PM, John Barfield wrote:
>
> Greetings,
>
> I just want to report that after a clean istall of r151020 I found a bug
> whereby importing an older zpool from r151012 and running zpool upgrade
> causes an SSD cache device size to be reported