ZFS: Panic when attempting to delete certain data

[Josh Beard]

On Tue, Nov 27, 2012 at 11:34 AM, Steven Schlansker <
stevenschlansker at gmail.com> wrote:

> On Nov 27, 2012, at 10:25 AM, Josh Beard <josh at signalboxes.net> wrote:
>
> > Hello,
> >
> > I have a system that I can consistently reproduce a panic on when trying
> to
> > delete certain data.  The data is data that was rsynced from another
> system
> > - nothing terribly unique.  This has been ongoing from several months,
> > starting with 9.0-RELEASE and now running 9.1-RC3.
> > <snip>
>
> Do you have dedupe turned on?  I (and others, from what I've gathered) had
> a lot of trouble with
> panics and system hangs when deleting deduped data with insufficient RAM.
>
> If that is the case, my only recourse turned out to be getting enough RAM
> in the box to offload
> the data, destroy the filesystem, and start over…
>
>
Steven,

Thanks, but dedup isn't on :\  This particular zpool is defaults.  The
system has 16 GB of RAM.

Josh