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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I hear ya. I thought about that. But since we don’t do this very often, and we do have a window of opportunity, I wanted to take the safe approach.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I would hate to hit an undocumented feature that caused a service outage as part of upgrading the inactive partition.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">---<o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="font-family:"Arial",sans-serif">Lelio Fulgenzi, B.A.</span></b><span style="font-family:"Arial",sans-serif"> | Senior Analyst<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#333333">Computing and Communications Services</span><span style="font-family:"Arial",sans-serif"> | University of Guelph<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">Room 037 Animal Science & Nutrition Bldg | 50 Stone Rd E | Guelph, ON | N1G 2W1<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">519-824-4120 Ext. 56354 |
<a href="mailto:lelio@uoguelph.ca">lelio@uoguelph.ca</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><a href="http://www.uoguelph.ca/ccs"><span style="font-family:"Arial",sans-serif;color:blue">www.uoguelph.ca/ccs</span></a><span style="font-family:"Arial",sans-serif;color:#1F497D"> | @UofGCCS on Instagram, Twitter and Facebook<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><img border="0" width="187" height="100" style="width:1.9479in;height:1.0416in" id="_x0000_i1026" src="cid:image001.png@01D51544.5F91D590" alt="University of Guelph Cornerstone with Improve Life tagline"><o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> NateCCIE <nateccie@gmail.com> <br>
<b>Sent:</b> Tuesday, May 28, 2019 10:37 AM<br>
<b>To:</b> Lelio Fulgenzi <lelio@uoguelph.ca>; 'Ryan Huff' <ryanhuff@outlook.com><br>
<b>Cc:</b> 'voyp list, cisco-voip' <cisco-voip@puck.nether.net><br>
<b>Subject:</b> RE: [cisco-voip] IM&P Upgrade Steps during CUCM upgrade<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Lelio,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Are you apposed to upgrading the inactive partition during working hours? For my planning, the upgrade window starts when the bumps in service occur, which is usually the switch version.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">There are some cases where the upgrade is not “online” there is a R1/R2 upgrade designation for this, where it is also upgrading the OS, but those are fairly rare.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal">-Nate<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> cisco-voip <<a href="mailto:cisco-voip-bounces@puck.nether.net">cisco-voip-bounces@puck.nether.net</a>>
<b>On Behalf Of </b>Lelio Fulgenzi<br>
<b>Sent:</b> Tuesday, May 28, 2019 8:23 AM<br>
<b>To:</b> Ryan Huff <<a href="mailto:ryanhuff@outlook.com">ryanhuff@outlook.com</a>><br>
<b>Cc:</b> voyp list, cisco-voip (<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>) <<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>><br>
<b>Subject:</b> Re: [cisco-voip] IM&P Upgrade Steps during CUCM upgrade<o:p></o:p></p>
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</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Sweet. Thanks. I need to map out the window I have and see how this all fits in.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I really hate how the version compatibility is _<i>so</i>_ tight with the IMP cluster now. One more thing to have to worry about.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Oh well.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">TAC just gave me some advice to see how long the DB replication would take after the switch version. Ahead of time, I do a “utils dbreplication status” and then “utils dbreplication runtimestate” until all tables show synced and take that
time.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Does that sound about right?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">---<o:p></o:p></span></p>
<p class="MsoNormal"><b><span style="font-family:"Arial",sans-serif">Lelio Fulgenzi, B.A.</span></b><span style="font-family:"Arial",sans-serif"> | Senior Analyst<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#333333">Computing and Communications Services</span><span style="font-family:"Arial",sans-serif"> | University of Guelph<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">Room 037 Animal Science & Nutrition Bldg | 50 Stone Rd E | Guelph, ON | N1G 2W1<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">519-824-4120 Ext. 56354 |
<a href="mailto:lelio@uoguelph.ca">lelio@uoguelph.ca</a><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><a href="http://www.uoguelph.ca/ccs"><span style="font-family:"Arial",sans-serif;color:blue">www.uoguelph.ca/ccs</span></a><span style="font-family:"Arial",sans-serif;color:#1F497D"> | @UofGCCS on Instagram, Twitter and Facebook<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"><o:p> </o:p></span></p>
<p class="MsoNormal"><img border="0" width="187" height="100" style="width:1.9479in;height:1.0416in" id="Picture_x0020_1" src="cid:image001.png@01D51544.5F91D590" alt="University of Guelph Cornerstone with Improve Life tagline"><o:p></o:p></p>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> Ryan Huff <<a href="mailto:ryanhuff@outlook.com">ryanhuff@outlook.com</a>>
<br>
<b>Sent:</b> Tuesday, May 28, 2019 10:04 AM<br>
<b>To:</b> Lelio Fulgenzi <<a href="mailto:lelio@uoguelph.ca">lelio@uoguelph.ca</a>><br>
<b>Cc:</b> voyp list, cisco-voip (<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>) <<a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>><br>
<b>Subject:</b> Re: [cisco-voip] IM&P Upgrade Steps during CUCM upgrade<o:p></o:p></p>
</div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">This is what I do for an in-place upgrade with no other changes (hostname, IP address.. etc).
<o:p></o:p></p>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">I do the cucm pub first (obviously), then imp pub (which is more like a cucm sub for upgrade purposes), then all the cucm and imp subs; everything into the inactive pt.
<o:p></o:p></p>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">I do the pubs individually, then I’ll do a couple subs at a time .. etc.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Next I Switch version on the pubs; cucm, imp then the subs.<o:p></o:p></p>
</div>
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<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">On the switch version, I wait till one node is fully up (tomcat started) before switching another.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">May not be as efficient as it could be, but has kept me out of trouble thus far; plan your dive, dive your plan.<o:p></o:p></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><br>
On May 28, 2019, at 09:48, Lelio Fulgenzi <<a href="mailto:lelio@uoguelph.ca">lelio@uoguelph.ca</a>> wrote:<o:p></o:p></p>
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<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
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<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">I’m reading the upgrade guide, specifically, the time sequencing:<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><a href="https://eur04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.cisco.com%2Fc%2Fen%2Fus%2Ftd%2Fdocs%2Fvoice_ip_comm%2Fcucm%2Fupgrade%2F11_5_1%2Fcucm_b_upgrade-guide-cucm-115%2Fcucm_b_upgrade-guide-cucm-115_chapter_010010.html&data=02%7C01%7C%7Cedf6cceff56c4271c0ea08d6e3732081%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636946480931843697&sdata=uVpiEsv2xfx%2BzhCSZXFn79Vxy0EjdGOv8xIE6YmbGYs%3D&reserved=0">https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/upgrade/11_5_1/cucm_b_upgrade-guide-cucm-115/cucm_b_upgrade-guide-cucm-115_chapter_010010.html</a><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">and it mentions upgrading the IM&P publisher (to inactive partition) at the same time as upgrading the subscribers. Then doing a switch version on the IMP pub at the same time as the CUCM subs.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Anyone do this parallel type upgrade before? <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Sure would save a lot of time.<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal">Lelio<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">---</span><o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-family:"Arial",sans-serif">Lelio Fulgenzi, B.A.</span></b><span style="font-family:"Arial",sans-serif"> | Senior Analyst</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#333333">Computing and Communications Services</span><span style="font-family:"Arial",sans-serif"> | University of Guelph</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">Room 037 Animal Science & Nutrition Bldg | 50 Stone Rd E | Guelph, ON | N1G 2W1</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif">519-824-4120 Ext. 56354 |
<a href="mailto:lelio@uoguelph.ca">lelio@uoguelph.ca</a></span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"> </span><o:p></o:p></p>
<p class="MsoNormal"><a href="https://eur04.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.uoguelph.ca%2Fccs&data=02%7C01%7C%7Cedf6cceff56c4271c0ea08d6e3732081%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636946480931843697&sdata=%2FFvRhe37xnrPEID%2FvmbygmM70chD2bcyHNPfQW4ZoLo%3D&reserved=0"><span style="font-family:"Arial",sans-serif;color:blue">www.uoguelph.ca/ccs</span></a><span style="font-family:"Arial",sans-serif;color:#1F497D">
| @UofGCCS on Instagram, Twitter and Facebook</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif"> </span><o:p></o:p></p>
<p class="MsoNormal"><image001.png><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
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</blockquote>
<blockquote style="margin-top:5.0pt;margin-bottom:5.0pt">
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<p class="MsoNormal">_______________________________________________<br>
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