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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D">Scratch that. Just panicked again on 250gb disks.<o:p></o:p></span></p>
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<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""> Richard Jahnel
<br>
<b>Sent:</b> Monday, October 12, 2015 9:46 AM<br>
<b>To:</b> wuffers; Dan McDonald<br>
<b>Cc:</b> imemo; omnios-discuss@lists.omniti.com<br>
<b>Subject:</b> RE: [OmniOS-discuss] Two panics now while writing eager zeros to zvols<o:p></o:p></span></p>
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<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><o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D"> </span><o:p></o:p></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 [<a href="mailto:moo@wuffers.net">mailto:moo@wuffers.net</a>]
<br>
<b>Sent:</b> Saturday, October 10, 2015 2:19 AM<br>
<b>To:</b> Dan McDonald<br>
<b>Cc:</b> Richard Jahnel; imemo; <a href="mailto:omnios-discuss@lists.omniti.com">
omnios-discuss@lists.omniti.com</a><br>
<b>Subject:</b> Re: [OmniOS-discuss] Two panics now while writing eager zeros to zvols</span><o:p></o:p></p>
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<p class="MsoNormal">Is this the same bug I ran into in March?<o:p></o:p></p>
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<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><o:p></o:p></p>
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<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><o:p></o:p></p>
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<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><o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<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:<o:p></o:p></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><o:p></o:p></p>
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