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Date: Mon, 23 Feb 2015 00:21:35 +0300
From: Slawa Olhovchenkov <slw@zxy.spb.ru>
To: Steven Hartland <killing@multiplay.co.uk>
Subject: Re: ZFS L2arc 16.0E size
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On Mon, Feb 16, 2015 at 12:52:17AM +0000, Steven Hartland wrote:

> IIRC this was fixed by r273060, if your remove your cache device and 
> then add it back I think you should be good.

r273060 will be reverted.
I am use stable (r276179) and still have (partialy) this problem:

cache                                       -      -      -      -      -      -
  ada0                                   477G   477G  16.0E         -     0%   100%
  ada1                                   477G   477G  16.9M         -     0%    99%
  da2                                    477G   477G  25.0M         -     0%    99%
  da3                                    477G   477G  14.6M         -     0%    99%
  da4                                    477G   477G  30.6M         -     0%    99%
  da5                                    477G   477G  15.0M         -     0%    99%
  da6                                    477G   477G   298K         -     0%    99%
  da7                                    477G   477G  18.2M         -     0%    99%