[OmniOS-discuss] r151014 users - beware of illumos 6214 and L2ARC

[Schweiss, Chip]

On Thu, Sep 10, 2015 at 11:43 AM, Dan McDonald <danmcd at omniti.com> wrote:

>
> > On Sep 10, 2015, at 12:15 PM, Schweiss, Chip <chip at innovates.com> wrote:
> >
> > Is this limited to r151014 and bloody?
> >
> > I was under the impression this bug went back to the introduction of
> L2ARC compression.
>
> Did you read the analysis of 6214?  It calls out this commit as the cause:
>
> Author: Chris Williamson <Chris.Williamson at delphix.com>
> Date:   Mon Dec 29 19:12:23 2014 -0800
>
>     5408 managing ZFS cache devices requires lots of RAM
>     Reviewed by: Christopher Siden <christopher.siden at delphix.com>
>     Reviewed by: George Wilson <george.wilson at delphix.com>
>     Reviewed by: Matthew Ahrens <mahrens at delphix.com>
>     Reviewed by: Don Brady <dev.fs.zfs at gmail.com>
>     Reviewed by: Josef 'Jeff' Sipek <josef.sipek at nexenta.com>
>     Approved by: Garrett D'Amore <garrett at damore.org>
>
> That wasn't in '012, just '014 and later.
>

Sorry, I missed that.   I was going off assumptions from other
communications.

-Chip

>
> Dan
>
>
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