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info:coral [2020/10/28 04:11]
bsuresh Removing information related to the shark server 		info:coral [2021/06/17 08:35]
mjm519 [Navigation]
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 <h4>coral.ie.lehigh.edu</h4> <h4>coral.ie.lehigh.edu</h4>
 <p>Web server of COR@L website. Hosts personal websites of users, MOPTA conference, INFORMS student chapter and some other sites related to the department.</p> <p>Web server of COR@L website. Hosts personal websites of users, MOPTA conference, INFORMS student chapter and some other sites related to the department.</p>
 +<h4>shark.ie.lehigh.edu</h4>
 +<p>Shark server manages various software licenses including AMPL license.</p>
 <h4>polyps.ie.lehigh.edu</h4> <h4>polyps.ie.lehigh.edu</h4>
 <p>Polyps is COR@L Lab’s cluster composed of 16 nodes (polyp1-polyp15, polyp30). It is our heavy duty cluster. Polyps has <a href="http://www.adaptivecomputing.com/products/torque" target="_parent">Torque</a> installed as a job scheduler. Torque aims to maximize resource utilization and high throughput by scheduling jobs submitted by users and allocating resources (CPU, memory) of Polyps to them. For a brief introudction to Torque see Software section. Long lasting experiments should be submitted to polyps through Torque. You can also check the load of Polyp nodes from <a href="http://polyps.ie.lehigh.edu/ganglia" target="_parent">ganglia</a> web interface.</p> <p>Polyps is COR@L Lab’s cluster composed of 16 nodes (polyp1-polyp15, polyp30). It is our heavy duty cluster. Polyps has <a href="http://www.adaptivecomputing.com/products/torque" target="_parent">Torque</a> installed as a job scheduler. Torque aims to maximize resource utilization and high throughput by scheduling jobs submitted by users and allocating resources (CPU, memory) of Polyps to them. For a brief introudction to Torque see Software section. Long lasting experiments should be submitted to polyps through Torque. You can also check the load of Polyp nodes from <a href="http://polyps.ie.lehigh.edu/ganglia" target="_parent">ganglia</a> web interface.</p>
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 <li>There are two restrictions on processes in polyp1. First restriction is that a process is allowed to run only for 300 CPU time minutes. The second one is a process can use at most 10 Gb of memory. All long lasting experiments should be conducted through condor. You can see some guiding examples at directory “/scratch/coral_introduction” in polyp1. There are no restrictions in polyp2-12, they are only bounded by the hardware installed.</li> <li>There are two restrictions on processes in polyp1. First restriction is that a process is allowed to run only for 300 CPU time minutes. The second one is a process can use at most 10 Gb of memory. All long lasting experiments should be conducted through condor. You can see some guiding examples at directory “/scratch/coral_introduction” in polyp1. There are no restrictions in polyp2-12, they are only bounded by the hardware installed.</li>
 <li>If you are not a PhD student in ISE department and have an account to use in one of the courses you take (like IE406) your account will be removed after two weeks the classes ended. You are supposed to copy your files in these two weeks.</li> <li>If you are not a PhD student in ISE department and have an account to use in one of the courses you take (like IE406) your account will be removed after two weeks the classes ended. You are supposed to copy your files in these two weeks.</li>
 +<li>Always protect your key pair with a passphrase when configuring Passwordless SSH.</li>
 </ul> </ul>
 <h3>Other Resources</h3> <h3>Other Resources</h3>
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 <li>If you are a COR@L administrator, then visit the <a href="/coral-resources/coral-admin"> COR@L system administrator guide. </a></li> <li>If you are a COR@L administrator, then visit the <a href="/coral-resources/coral-admin"> COR@L system administrator guide. </a></li>
 <li>For a list of the hardware available in COR@L, visit the <a href="https://coral.ie.lehigh.edu/wiki/doku.php/coral_lab"> COR@L hardware list </a></li> <li>For a list of the hardware available in COR@L, visit the <a href="https://coral.ie.lehigh.edu/wiki/doku.php/coral_lab"> COR@L hardware list </a></li>
 +<li><a href="https://confluence.cc.lehigh.edu/display/hpc/SSH+public-key+authentication">SSH public-key authentication Setup Guide from LTS with Security Best Practices.</a> </li>
 </ul> </ul>
   
info/coral.txt · Last modified: 2021/11/12 13:55 by mjm519

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