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Altix Job Limits (Newton)

Current time and processor limits and scheduling information specific to Newton are given below. Please note these may change as the service evolves and as user requirements change

Interactive Limits

Max Procs Max total CPU time (hours)
16 1
 

Development Queue

Max Procs Max elapsed time (hours)
16 0.5

Batch Job Limits

Max Procs Max elapsed time, weekdays (hours) Max elapsed time, weekends (hours)
502 12 24

Running Large Jobs

At the moment, jobs over 358 processors require the user to contact csar-advice@cfs.ac.uk before they will run.

If space permits, large jobs will be run at any time. Otherwise, system rundowns will be implemented as required in order to run such jobs at selected times - currently these times are Tuesday and Thursday evenings and at weekends. The exact times for such jobs to be run is not fixed - they will depend on the job profiles in the system at the time.

Note

These limits are subject to change for special projects or urgent work, by agreement. For urgent jobs or jobs outside these limits please contact the CSAR Helpdesk.

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