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<p class="MsoNormal">Hello,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Most of the CNQO servers need updating to a more recent Linux OS. At present they are in an intermediate state:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<ul style="margin-top:0cm" type="disc">
<li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo1">Armadillo – File server (CentOS 7)<o:p></o:p></li></ul>
<p class="MsoNormal"><o:p> </o:p></p>
<ul style="margin-top:0cm" type="disc">
<li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo1">Wildebeest – SSH, Thinlinc server, Mathematica and IDL license server (AlmaLinux 8)<o:p></o:p></li></ul>
<p class="MsoListParagraph"><o:p> </o:p></p>
<ul style="margin-top:0cm" type="disc">
<li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo1">Phys -porpoise – Juptyerhub server and non-Slurm calculations (AlmaLinux 8)<o:p></o:p></li></ul>
<p class="MsoNormal"><o:p> </o:p></p>
<ul style="margin-top:0cm" type="disc">
<li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo1">Vole – Slurm submit node (CentOS 7)<o:p></o:p></li></ul>
<p class="MsoNormal"><o:p> </o:p></p>
<ul style="margin-top:0cm" type="disc">
<li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo1">Ribbo1-8 – Compute nodes (CentOS 7)<o:p></o:p></li></ul>
<p class="MsoNormal"><o:p> </o:p></p>
<ul style="margin-top:0cm" type="disc">
<li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo1">Phys-vole – new Slurm submit node (AlmaLinux 8)<o:p></o:p></li></ul>
<p class="MsoNormal"><o:p> </o:p></p>
<ul style="margin-top:0cm" type="disc">
<li class="MsoListParagraph" style="margin-left:0cm;mso-list:l1 level1 lfo1">Ribbo9 – Compute node (AlmaLinux 8)<o:p></o:p></li></ul>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I would like to propose some extended downtime to do the work. This could be the first week we’re back in January (6<sup>th</sup> January 2025), or something a bit later. I hope that would allow the PH550 students time to complete their
work, and make changes to the system before Semester 2 starts.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The schedule would look something like:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<ul style="margin-top:0cm" type="disc">
<li class="MsoListParagraph" style="margin-left:0cm;mso-list:l0 level1 lfo2">Upgrade Armadillo (one day’s downtime for the whole system)<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l0 level1 lfo2">Prep new applications for new OS<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l0 level1 lfo2">Upgrade compute nodes a few at a time, and reintegrate with Phys-vole<o:p></o:p></li><li class="MsoListParagraph" style="margin-left:0cm;mso-list:l0 level1 lfo2">Switch off vole<o:p></o:p></li></ul>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Timothy<o:p></o:p></p>
<p class="MsoNormal"><span style="font-size:9.0pt;mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;mso-fareast-language:EN-GB">Timothy Briggs<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;mso-fareast-language:EN-GB">Research and Teaching Support<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;mso-fareast-language:EN-GB">Department of Physics, University of Strathclyde, John Anderson Building, 107 Rottenrow, Glasgow G4 0NG<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;mso-fareast-language:EN-GB">Tel: 0141 548 3376 Email:
</span><a href="mailto:timothy.briggs@strath.ac.uk"><span style="font-size:9.0pt;color:blue;mso-fareast-language:EN-GB">timothy.briggs@strath.ac.uk</span></a><span style="font-size:9.0pt;mso-fareast-language:EN-GB"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;mso-fareast-language:EN-GB"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:9.0pt;mso-fareast-language:EN-GB">The University of Strathclyde is a charitable body, registered in Scotland, number SC015263<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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