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compute_slurm_reservations [2020/08/27 13:18] pgh5a |
compute_slurm_reservations [2021/03/31 17:32] pgh5a |
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| === Getting a Reservation === | === Getting a Reservation === | ||
| - | Reservations for slurm nodes/resources can be requested by submitting a ticket by email to <cshelpdesk@virginia.edu>. We can give out reservations for a specific amount of computing resources (Cores, Mem, GPU count, etc.) or by reserving an entire compute node or node group (i.e. cortado01 or cortado[01-05]). | + | Reservations for slurm nodes/resources can be requested by submitting a ticket by email to <cshelpdesk@virginia.edu>. We can give out reservations for a specific amount of computing resources (Cores, Mem, GPU count, etc.) or by reserving an entire compute node or node group (ex. "cortado01" or "cortado[01-05]"). |
| In your request for a reservation, please be specific about: | In your request for a reservation, please be specific about: | ||
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| - The start and end time of the reservation (ex. today to Dec 31st) | - The start and end time of the reservation (ex. today to Dec 31st) | ||
| - Who can use the reservation (a list of user IDs) | - Who can use the reservation (a list of user IDs) | ||
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| + | //Note: the node must be free of any running jobs before a reservation can be created. So if you are requesting a reservation on a node upon which you are running a job, we can't create the reservation until the job completes on the node. So it is best to cancel ('scancel') the job before requesting a reservation.// | ||
| === Using reservations when submitting jobs === | === Using reservations when submitting jobs === | ||