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<p>FYI - captain and odhar will have network outages this weekend.
Please let me know if this is likely to be a problem for you.</p>
<p>Cheers</p>
<p>Phil P<br>
</p>
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<th valign="BASELINE" align="RIGHT" nowrap="nowrap">Subject:
</th>
<td>Planned Network Maintenance: Temporary Server Outages
between 14 and 15 June</td>
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<th valign="BASELINE" align="RIGHT" nowrap="nowrap">Date: </th>
<td>Wed, 11 Jun 2025 09:18:08 +0100</td>
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<th valign="BASELINE" align="RIGHT" nowrap="nowrap">From: </th>
<td>Digital and Technology Services
<a class="moz-txt-link-rfc2396E" href="mailto:UI-DTS-Comms@exmail.nottingham.ac.uk"><UI-DTS-Comms@exmail.nottingham.ac.uk></a></td>
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<th valign="BASELINE" align="RIGHT" nowrap="nowrap">To: </th>
<td>Philip Parry (staff)
<a class="moz-txt-link-rfc2396E" href="mailto:cczpcp@exmail.nottingham.ac.uk"><cczpcp@exmail.nottingham.ac.uk></a></td>
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and Technology <br>
Services</span></b><o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"><b> </b><o:p></o:p></p>
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<td width="702" valign="top" style="width:526.65pt;background:#FDFBF9;padding:0cm 5.4pt 0cm 5.4pt;background-size: auto;background-origin: padding-box;background-clip: border-box;background-attachment:scroll;background-position-x:0%;background-position-y:0%">
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<p class="MsoNormal"><b><span lang="EN-US" style="font-size:16.0pt;font-family:"Arial",sans-serif;color:#D7336C">Planned
Network Maintenance: Temporary Server
Outages between 14 and 15 June</span></b><span style="font-size:16.0pt;font-family:"Arial",sans-serif;color:#D7336C"> </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"><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#10263B">We are
contacting you as the registered owner of a
School Server hosted in the University Data
Centres at KMC and Cripps.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#10263B"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#10263B">Digital
and Technology Services will be conducting
essential maintenance to replace end-of-life
network switches that will result in a
temporary <b>network outage of up to 30
minutes</b> for the following servers
during the windows below:</span><span style="font-family:"Arial",sans-serif;color:#10263B"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B"> </span><b><span lang="EN-US" style="font-family:"Arial",sans-serif"> </span></b><o:p></o:p></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#D7336C">Saturday
14 June</span></b><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#D7336C"> <b>between</b> <b>8.30am
and 5pm</b>.</span><span style="font-family:"Arial",sans-serif;color:#D7336C"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B"> </span><o:p></o:p></p>
<table class="MsoNormalTable" border="1" cellspacing="0" cellpadding="0" width="572" style="width:428.65pt;border-collapse:collapse">
<tbody>
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<td width="219" valign="top" style="width:164.5pt;border:solid black 1.0pt;background:#10263B;padding:0cm 0cm 0cm 0cm;height:14.25pt">
<p class="MsoNormal"><b><span lang="EN-US" style="font-family:"Arial",sans-serif;color:white">New
Interface Description</span></b><span style="font-family:"Arial",sans-serif;color:white"> </span><o:p></o:p></p>
</td>
<td width="227" valign="top" style="width:6.0cm;border:solid windowtext 1.0pt;border-left:none;background:#10263B;padding:0cm 0cm 0cm 0cm;height:14.25pt;border-color:currentcolor;border-image: none">
<p class="MsoNormal"><b><span lang="EN-US" style="font-family:"Arial",sans-serif;color:white">Service</span></b><span style="font-family:"Arial",sans-serif;color:white"> </span><o:p></o:p></p>
</td>
<td width="125" valign="top" style="width:94.05pt;border:solid windowtext 1.0pt;border-left:none;background:#10263B;padding:0cm 0cm 0cm 0cm;height:14.25pt;border-color:currentcolor;border-image: none">
<p class="MsoNormal"><b><span lang="EN-US" style="font-family:"Arial",sans-serif;color:white">Service
Owner</span></b><span style="font-family:"Arial",sans-serif;color:white"> </span><o:p></o:p></p>
</td>
</tr>
<tr style="height:14.25pt">
<td width="219" style="width:164.5pt;border-top:none;border-left:solid windowtext 1.0pt;border-bottom:none;border-right:solid windowtext 1.0pt;padding:0cm 0cm 0cm 0cm;height:14.25pt;border-color:currentcolor windowtext windowtext;border-image: none">
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B">BRAHAN<o:p></o:p></span></p>
</td>
<td width="227" style="width:6.0cm;border:none;border-right:solid windowtext 1.0pt;padding:0cm 0cm 0cm 0cm;height:14.25pt;border-color:currentcolor windowtext windowtext currentcolor">
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B">School
Server<o:p></o:p></span></p>
</td>
<td width="125" style="width:94.05pt;border:none;border-right:solid windowtext 1.0pt;padding:0cm 0cm 0cm 0cm;height:14.25pt;border-color:currentcolor windowtext windowtext currentcolor">
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B">Phil
Parry<o:p></o:p></span></p>
</td>
</tr>
<tr style="height:14.25pt">
<td width="219" style="width:164.5pt;border:solid windowtext 1.0pt;border-top:none;padding:0cm 0cm 0cm 0cm;height:14.25pt">
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B">ODHAR-N1<o:p></o:p></span></p>
</td>
<td width="227" style="width:6.0cm;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 0cm 0cm 0cm;height:14.25pt">
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B">School
Server<o:p></o:p></span></p>
</td>
<td width="125" style="width:94.05pt;border-top:none;border-left:none;border-bottom:solid windowtext 1.0pt;border-right:solid windowtext 1.0pt;padding:0cm 0cm 0cm 0cm;height:14.25pt">
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B">Phil
Parry<o:p></o:p></span></p>
</td>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#10263B"> </span><o:p></o:p></p>
<p class="MsoNormal"><b><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#D7336C">Sunday 15
June</span></b><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#D7336C"> <b>between</b> <b>8.30am
and 5pm</b>.</span><span style="font-family:"Arial",sans-serif;color:#D7336C"> </span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B"> </span><o:p></o:p></p>
<table class="MsoNormalTable" border="0" cellspacing="0" cellpadding="0" width="569" style="width:426.75pt;border-collapse:collapse">
<tbody>
<tr style="height:15.0pt">
<td width="219" nowrap="nowrap" valign="bottom" style="width:164.0pt;border:solid black 1.0pt;border-bottom:none;background:#10263B;padding:.75pt 5.4pt .75pt 5.4pt;height:15.0pt">
<p class="MsoNormal"><b><span style="font-family:"Arial",sans-serif;color:white">New
Interface Description</span></b><span class="font281"><span style="color:white"> </span></span><b><span style="font-family:"Arial",sans-serif;color:white"><o:p></o:p></span></b></p>
</td>
<td width="230" nowrap="nowrap" valign="bottom" style="width:172.5pt;border-top:solid black 1.0pt;border-left:none;border-bottom:none;border-right:solid windowtext 1.0pt;background:#10263B;padding:.75pt 5.4pt .75pt 5.4pt;height:15.0pt">
<p class="MsoNormal"><b><span style="font-family:"Arial",sans-serif;color:white">Service</span></b><span class="font281"><span style="color:white"> </span></span><b><span style="font-family:"Arial",sans-serif;color:white"><o:p></o:p></span></b></p>
</td>
<td width="120" nowrap="nowrap" valign="bottom" style="width:90.25pt;border-top:solid black 1.0pt;border-left:none;border-bottom:none;border-right:solid black 1.0pt;background:#10263B;padding:.75pt 5.4pt .75pt 5.4pt;height:15.0pt">
<p class="MsoNormal"><b><span style="font-family:"Arial",sans-serif;color:white">Service
Owner</span></b><span class="font281"><span style="color:white"> (s)</span></span><b><span style="font-family:"Arial",sans-serif;color:white"><o:p></o:p></span></b></p>
</td>
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<td width="219" nowrap="nowrap" style="width:164.0pt;border:solid black 1.0pt;padding:.75pt 5.4pt .75pt 5.4pt;height:28.5pt">
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B">SSERV12
<o:p></o:p></span></p>
</td>
<td width="230" style="width:172.5pt;border:solid black 1.0pt;border-left:none;padding:.75pt 5.4pt .75pt 5.4pt;height:28.5pt">
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B">Physics
server - moved from HPC room<o:p></o:p></span></p>
</td>
<td width="120" nowrap="nowrap" style="width:90.25pt;border:solid black 1.0pt;border-left:none;padding:.75pt 5.4pt .75pt 5.4pt;height:28.5pt">
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B">Phil
Parry<o:p></o:p></span></p>
</td>
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<td width="219" nowrap="nowrap" style="width:164.0pt;border:solid black 1.0pt;border-top:none;padding:.75pt 5.4pt .75pt 5.4pt;height:28.5pt">
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B">captain
<o:p></o:p></span></p>
</td>
<td width="230" style="width:172.5pt;border-top:none;border-left:none;border-bottom:solid black 1.0pt;border-right:solid black 1.0pt;padding:.75pt 5.4pt .75pt 5.4pt;height:28.5pt">
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B">Unknown-Physics<o:p></o:p></span></p>
</td>
<td width="120" nowrap="nowrap" style="width:90.25pt;border-top:none;border-left:none;border-bottom:solid black 1.0pt;border-right:solid black 1.0pt;padding:.75pt 5.4pt .75pt 5.4pt;height:28.5pt">
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B">Phil
Parry<o:p></o:p></span></p>
</td>
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<p class="MsoNormal"><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#10263B"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#10263B">Each
server will experience a
<b>network outage lasting approximately</b> <b>30
minutes</b> during the specified periods.
If any work is still incomplete after these
scheduled windows,
<b>Monday and Tuesday evenings 5pm – 8pm
will be used to complete any outstanding
migrations with server owners directly
contacted if this is the case.</b></span><b><span style="font-family:"Arial",sans-serif;color:#10263B"> </span></b><span style="font-family:"Arial",sans-serif;color:#10263B"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#10263B">Please
plan accordingly and ensure any critical
work dependent on these servers is scheduled
outside these maintenance periods. We
apologise for any inconvenience caused and
appreciate your understanding as we work to
enhance network stability and performance.</span><o:p></o:p></p>
<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:#10263B"> </span><o:p></o:p></p>
<p class="MsoNormal"><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#10263B">Thank you
for your cooperation and understanding as we
complete this necessary work to maintain a
secure and reliable infrastructure. If you
have any questions or concerns about the
outage, please contact </span><span style="font-family:"Arial",sans-serif;color:#37B4B0"><a href="mailto:cczmjss@exmail.nottingham.ac.uk" target="_blank" title="mailto:cczmjss@exmail.nottingham.ac.uk" moz-do-not-send="true"><b><span lang="EN-US" style="color:#37B4B0">Mike
Scully</span></b></a></span><span lang="EN-US" style="font-family:"Arial",sans-serif">.</span><span style="font-family:"Arial",sans-serif"> </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"><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#10263B">If you
encounter any issues after the maintenance
window, please contact the </span><span style="font-family:"Arial",sans-serif;color:#37B4B0"><a href="http://www.nottingham.ac.uk/it-services/help/help.aspx" target="_blank" title="http://www.nottingham.ac.uk/it-services/help/help.aspx" moz-do-not-send="true"><b><span lang="EN-US" style="color:#37B4B0">IT
Service Desk</span></b></a> </span><span lang="EN-US" style="font-family:"Arial",sans-serif;color:#10263B">for
assistance.</span><span style="font-family:"Arial",sans-serif;color:#10263B"> </span><o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-family:"Arial",sans-serif;color:#10263B"> </span></b><o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-family:"Arial",sans-serif;color:#10263B">Digital
and Technology Services </span></b><o:p></o:p></p>
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<p class="MsoNormal"><span style="font-family:"Arial",sans-serif;color:white"><a href="https://status.nottingham.ac.uk/" title="https://status.nottingham.ac.uk/" moz-do-not-send="true"><span style="color:white">IT services status</span></a>
| <a href="https://www.nottingham.ac.uk/dts/" title="https://www.nottingham.ac.uk/dts/" moz-do-not-send="true"><span style="color:white">Website</span></a>
| <a href="https://www.nottingham.ac.uk/dts/help/need-help.aspx" title="https://www.nottingham.ac.uk/dts/help/need-help.aspx" moz-do-not-send="true"><span style="color:white">Request support</span></a></span><o:p></o:p></p>
<p class="MsoNormal"><b><span style="font-family:"Arial",sans-serif;color:white"> </span></b><o:p></o:p></p>
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