Is ZFS production ready?

Dennis Glatting dg at
Thu Jun 21 14:42:22 UTC 2012

On Thu, 2012-06-21 at 07:55 -0500, weldon at wrote:
> On 21.06.2012 07:39, Dennis Glatting wrote:
> >
> > Stable? Yes. Be sure you have up-to-date FreeBSD kernel and your HBA
> > firmware is up-to-date. Generally I use LSI 9211 cards.
> >
> Does the 9211 support JBOD (complete plain disks, no RAID or single 
> disk RAID mess)?

Typically I simply reburn them with IT firmware however I found under IR
that a disk on an unconfigured port is seen by the kernel and usable but
I haven't looked at any performance impact and I can't say whether
that's a good idea.

Dennis Glatting <dg at>

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