ZFS secondarycache on SSD problem on r255173

[Matthew D. Fuller]

On Mon, Mar 03, 2014 at 11:17:05AM +0200 I heard the voice of
Andriy Gapon, and lo! it spake thus:
> 
> I noticed that on some of our systems we were getting a clearly
> abnormal number of l2arc checksum errors accounted in l2_cksum_bad.
> [...]
> I propose the following patch which has been tested and seems to fix
> the problem without introducing any side effects:

I've been running this for >2 weeks now without any cksum_bad's
showing up (long enough that without it, I'd have expected them), and
no other obvious side effects.

FreeBSD 11.0-CURRENT #0 r264306M

So if there are votes, I vote for making it work without that 'M'  :)


-- 
Matthew Fuller     (MF4839)   |  fullermd at over-yonder.net
Systems/Network Administrator |  http://www.over-yonder.net/~fullermd/
           On the Internet, nobody can hear you scream.