</head> <body> <hr noshade color="#0000ff"> <h3>University Computing Systems</h3> <hr /> <h3>SGE 5.3 -> 6.1 Upgrade April - May 2008</h3> <hr /> <p> The Sun Grid Engine (SGE) upgrade to version 6.1 has been completed on cappl, hydra, and kong. </p><p> SGE 6 functions almost identically to SGE 5.3 from a user's perspective. The biggest change is the behavior of "qstat". </p><p> With SGE 6+ "qstat" will only return the jobs in the queue for the user's login. I.e., you will only see your <strong>own</strong> jobs. To look at jobs for all users, use : <p class="code5"> qstat -u "*" </p> For queue details, add the <em>-f</em> option, e.g., : <p class="code5"> qstat -f -u "*" </p> See the <a target="_blank" href="http://web.njit.edu/topics/HPC/basement/sge/SGE.html" title="SGE 6 doc"> SGE 6 documentation</a> for more information: </p><p> The <em>userstat</em> program does not currently work with SGE 6 - a fix is planned in the near future. </p><p> See also <a target="_blank" href="http://www.sun.com/blueprints/1005/819-4325.html" title="Scheduling doc"> Scheduler Policies</a> for Job Prioritization in the N1 Grid Engine 6 System. </p><p> Please direct any questions or issues to the hydra or kong mailing list, as appropriate. If you are having problems, please include your <strong>submit script</strong> and any <strong>error messages</strong>. <hr noshade color="#0000ff" /> </body> </html>