`<div dir="ltr">I hacked up some stuff using sas2ircu to build system level summaries. It build a table of all of the identifiers that I could find in the logs:<div><a href="https://github.com/narayandesai/diy-lsi">https://github.com/narayandesai/diy-lsi</a><br>
</div><div> -nld</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">On Mon, Dec 9, 2013 at 4:20 PM, Eric Sproul <span dir="ltr"><<a href="mailto:esproul@omniti.com" target="_blank">esproul@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 Mon, Dec 9, 2013 at 4:45 PM, Paul B. Henson <<a href="mailto:henson@acm.org">henson@acm.org</a>> wrote:<br>
<br>
> I vaguely recall seeing some mpt_sas improvements flyby over the past 6-8<br>
> months, once the first update for 151008 comes out I guess I will go ahead<br>
> and upgrade to that, maybe next time things go wiggy it won't take out the<br>
> whole controller.<br>
<br>
</div>We back-ported the major one, which was the fix for<br>
<a href="https://www.illumos.org/issues/4013" target="_blank">https://www.illumos.org/issues/4013</a> aka "backout 6910752/6968206:<br>
needs more work". Make sure you have<br>
driver/storage/mpt_sas@0.5.11,5.11-0.151006:20130906T160306Z which<br>
contains the fix.<br>
<div class="im"><br>
><br>
> One question; in this case, when it completely died, it ended up printing<br>
> out the wwn of the drive in question so it was easy to find. However, I'm<br>
> not quite sure how to map "target 17" to an actual disk if all I had were<br>
> the warning messages. Any pointers?<br>
<br>
</div>AFAIK mapping the topology behind an mpt_sas device required private<br>
ioctls to extract that info from the IOC. Josh Clulow did the grunt<br>
work to get that done, in <a href="https://www.illumos.org/issues/4018" target="_blank">https://www.illumos.org/issues/4018</a> and we<br>
have *that* stuff in r151008.<br>
<br>
In r151006 you would need to use LSI's "sas2ircu" utility to get that<br>
information.<br>
<span class="HOEnZb"><font color="#888888"><br>
Eric<br>
</font></span><div class="HOEnZb"><div class="h5">_______________________________________________<br>
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`