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<div class="moz-cite-prefix">napp-it has a web menu entry to create
ZFS mirrored disks or mirrored usb sticks (both bootable)<br>
following the blog of Constantin Gonzales:<br>
<br>
<a class="moz-txt-link-freetext" href="http://constantin.glez.de/blog/2011/03/how-set-zfs-root-pool-mirror-oracle-solaris-11-express">http://constantin.glez.de/blog/2011/03/how-set-zfs-root-pool-mirror-oracle-solaris-11-express</a>
<br>
<br>
With high quality and fast usb sticks especially in a mirrored
config and atime disabled, <br>
usb boot is a very attractive boot method where you can easily
create clones of sticks for backups <br>
or OS deployment (I offer a free Windows clone tool and
preconfigured OmniOS images for download at napp-it.org). <br>
Performance wise usb boot is quite ok.<br>
<br>
Only problem: currently you can only boot from usb when you plugin
the sticks in those ports<br>
that were used during setup. It would be perfect it you may boot
from any usb port maybe on similar<br>
mainboards. But this seems a Grub restriction where the physical
bootdevice is hardcoded during setup.<br>
<br>
<br>
<br>
On 31.10.2013 15:01, Theo Schlossnagle wrote:<br>
</div>
<blockquote
cite="mid:CACLsApttkfNd1LOorUJUeKnZrXW5tyA6u-79kdioFgDFqkTf3A@mail.gmail.com"
type="cite">
<div dir="ltr">I believe napp-it based on OmniOS also boots from
USB. The mirroring is hard because I don't think it is a native
ZFS boot -- works more like a ram disk.</div>
<div class="gmail_extra"><br>
<br>
<div class="gmail_quote">
On Thu, Oct 31, 2013 at 9:53 AM, Chris Nehren <span dir="ltr"><<a
moz-do-not-send="true"
href="mailto:cnehren+omnios-discuss@omniti.com"
target="_blank">cnehren+omnios-discuss@omniti.com</a>></span>
wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="im">On Thu, Oct 31, 2013 at 11:54:50 +0000, Ben
Summers wrote:<br>
><br>
> Hello,<br>
><br>
> I'm speccing out some new hardware. It seems
challenging to get vendor supported configurations which
give you lots of discs on a Solarish OS, rather than using
horrid RAID cards.<br>
><br>
> The best config I've found so far seems to be a
Fujitsu RX200 with 4 internal 15k SAS discs (the internal
supported card can only do 8 drives if you use RAID), plus
a Fujitsu branded LSI controller connected to an Intel
3.5" JBOD array for bulk storage and maybe an SSD for ZIL.<br>
><br>
> Because I'd like to use all the internal discs for a
database as a pair of mirrors in a single JBOD, I was
wondering if anyone boots from USB discs?<br>
<br>
</div>
SmartOS is designed to run from USB drives. I don't know if
their<br>
configuration supports mirroring, though.<br>
<span class="HOEnZb"><font color="#888888"><br>
--<br>
Chris Nehren<br>
</font></span>
<div class="HOEnZb">
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</blockquote>
</div>
<br>
<br clear="all">
<div><br>
</div>
-- <br>
<p>Theo Schlossnagle</p>
<p><a moz-do-not-send="true"
href="http://omniti.com/is/theo-schlossnagle"
target="_blank">http://omniti.com/is/theo-schlossnagle</a></p>
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<br>
<br>
<pre class="moz-signature" cols="72">--
H f G
Hochschule für Gestaltung
university of design
Schwäbisch Gmünd
Marie-Curie-Str. 19
73529 Schwäbisch Gmünd
Guenther Alka, Dipl.-Ing. (FH)
Leiter des Rechenzentrums
head of computer center
Tel 07171 602 624
Fax 07171 69259
<a class="moz-txt-link-abbreviated" href="mailto:guenther.alka@hfg-gmuend.de">guenther.alka@hfg-gmuend.de</a>
<a class="moz-txt-link-freetext" href="http://rz.hfg-gmuend.de">http://rz.hfg-gmuend.de</a> </pre>
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