`<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<style>
<!--
@font-face
{font-family:"Cambria Math"}
@font-face
{font-family:Calibri}
@font-face
{font-family:Tahoma}
p.MsoNormal, li.MsoNormal, div.MsoNormal
{margin:0in;
margin-bottom:.0001pt;
font-size:12.0pt;
font-family:"Times New Roman","serif"}
a:link, span.MsoHyperlink
{color:blue;
text-decoration:underline}
a:visited, span.MsoHyperlinkFollowed
{color:purple;
text-decoration:underline}
span.hoenzb
{}
span.EmailStyle18
{font-family:"Calibri","sans-serif";
color:#1F497D}
.MsoChpDefault
{font-family:"Calibri","sans-serif"}
@page WordSection1
{margin:1.0in 1.0in 1.0in 1.0in}
div.WordSection1
{}
-->
</style>
</head>
<body lang="EN-US" link="blue" vlink="purple">
<div class="WordSection1">
<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D">Hmmm seems possible. Both panics included attempts to make eager zeroed volumes larger than 2 TB.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt; font-family:"Calibri","sans-serif"; color:#1F497D"> </span></p>
<p class="MsoNormal"><b><span style="font-size:10.0pt; font-family:"Tahoma","sans-serif"">From:</span></b><span style="font-size:10.0pt; font-family:"Tahoma","sans-serif""> wuffers [mailto:moo@wuffers.net]
<br>
<b>Sent:</b> Saturday, October 10, 2015 2:19 AM<br>
<b>To:</b> Dan McDonald<br>
<b>Cc:</b> Richard Jahnel; imemo; omnios-discuss@lists.omniti.com<br>
<b>Subject:</b> Re: [OmniOS-discuss] Two panics now while writing eager zeros to zvols</span></p>
<p class="MsoNormal"> </p>
<div>
<p class="MsoNormal">Is this the same bug I ran into in March?</p>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal"><a href="http://lists.omniti.com/pipermail/omnios-discuss/2015-March/004540.html" target="_blank">http://lists.omniti.com/pipermail/omnios-discuss/2015-March/004540.html</a></p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal">I'm running a newer <span style="font-size:9.5pt">stmf_sbd that Dan made which solved my issue. It had something to do with the WRITE_SAME VAAI primitive, but I'm also running with COMSTAR.</span></p>
</div>
<div>
<p class="MsoNormal"> </p>
</div>
<div>
<p class="MsoNormal"><span style="font-size:9.5pt">Dan was pretty busy preparing for R151014 at the time, so he hasn't had a chance to upstream it back.</span></p>
</div>
</div>
<div>
<p class="MsoNormal"> </p>
<div>
<p class="MsoNormal">On Fri, Oct 9, 2015 at 11:33 PM, Dan McDonald <<a href="mailto:danmcd@omniti.com" target="_blank">danmcd@omniti.com</a>> wrote:</p>
<p class="MsoNormal">That's just the "you had a kernel panic" message. Shoot. I was hoping for hardware problems.<br>
<br>
What is that process I mentioned -- VS20Vol20_snapcy ? What is it doing? It's driven from cron, but I can't tell much beyond that. (Most kernel dumps don't take in userspace text.)<br>
<span style="color:#888888"><br>
<span class="hoenzb">Dan</span></span></p>
<div>
<div>
<p class="MsoNormal"><br>
_______________________________________________<br>
OmniOS-discuss mailing list<br>
<a href="mailto:OmniOS-discuss@lists.omniti.com">OmniOS-discuss@lists.omniti.com</a><br>
<a href="http://lists.omniti.com/mailman/listinfo/omnios-discuss" target="_blank">http://lists.omniti.com/mailman/listinfo/omnios-discuss</a></p>
</div>
</div>
</div>
<p class="MsoNormal"> </p>
</div>
</div>
<hr>
<br>
<h5><font color="gray">The content of this e-mail (including any attachments) is strictly confidential and may be commercially sensitive. If you are not, or believe you may not be, the intended recipient, please advise the sender immediately by return e-mail,
delete this e-mail and destroy any copies. </h5>
</font>
</body>
</html>
`