Changes between Version 3 and Version 4 of cypress/about


Ignore:
Timestamp:
01/12/15 17:16:03 (9 years ago)
Author:
hoang
Comment:

Legend:

Unmodified
Added
Removed
Modified
  • cypress/about

    v3 v4  
    6868|| long        || 168 || 168 hours ||  8 ||
    6969
    70 The "normal" QOS is intended for users running parallel programs.  This is the preferred type of usage to best take advantage of Cypess's parallel processing capability.  Each job has a job-size limit of 288 node-hours, calculated as the number of nodes requested multiplied by number of hours requested.  For example a job submitted to the normal QOS may request 12 nodes for 24 hours, or 24 nodes for 12 hours.  Regardless of job size, each user is limited simultaneous usage of 24 nodes (480 cores) over all his/her jobs.
     70The "normal" QOS is intended for users running parallel programs.  This is the preferred type of usage to best take advantage of Cypess's parallel processing capability.  Each job has a job-size limit of 288 node-hours, calculated as the number of nodes requested multiplied by number of hours requested.  For example a job submitted to the normal QOS may request 12 nodes for 24 hours, or 24 nodes for 12 hours.  Regardless of job size, each user is limited to simultaneous usage of 24 nodes (480 cores) over all his/her jobs.
    7171
    7272The "long" QOS is intended for jobs which are not very parallel, but have longer runtime.  The maximum walltime for the job is 168 hours (7 days), and the job size is limited to 168 node-hours.  So, for example, a job may request 1 node for 7 days, or 2 nodes for 3.5 days.