HAST, zfs and local mirroring

[Eugene Grosbein]

03.06.2016 2:48, Peter Jeremy пишет:
> On 2016-Jun-02 12:12:35 +0500, "Eugene M. Zheganin" <emz at norma.perm.ru> wrote:
>> differs a lot ? And why should I prefere this overcomplicated scheme
>> over the geom_mirror, which seems rather simple when comparing. Seems
>> like I can point HAST to /dev/mirror/whatever device, right ?
>
> Because using RAID of any sort under ZFS defeats a lot of the smarts
> in ZFS.  In particular, you can no longer rely on scrub verifying that
> all your media content is valid.  I've also had bad experiences with
> gmirror volumes silently getting out of sync on a crash.


gmirror or (gmirror+gjournal) ones?