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services:cluster:slurm [2025/02/07 16:41] – add the documentation from the cake seminar behrmj87services:cluster:slurm [2025/11/12 14:17] (current) – [Jobarrays] behrmj87
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 Job arrays can be mixed with all of the above (multi-threading, multiple processes). As many array instances as possible will run concurrently. Job arrays can be mixed with all of the above (multi-threading, multiple processes). As many array instances as possible will run concurrently.
  
-The minimum array index is 0. You can also make comma-seperated lists (''%%0,3,15,45%%''), ranges with steps (''%%0-15:4%%'' equal to ''%%0,4,8,12%%'') and limits on concurrently (''%%0-15%4%%'' will run 0 to 14 but no more than four at a time).<HTML></p></HTML>< +The minimum array index is 0. You can also make comma-seperated lists (''%%0,3,15,45%%''), ranges with steps (''%%0-15:4%%'' equal to ''%%0,4,8,12%%'') and limits on concurrently (''%%0-15%4%%'' will run 0 to 14 but no more than four at a time).
 ==== Heterogenous Jobs ==== ==== Heterogenous Jobs ====
  
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   - Fairshare - The Fairshare of people who have recently run jobs will go down and will only replenish over time. Jobs from users with higher Fairshare will be preferred when allocating resources   - Fairshare - The Fairshare of people who have recently run jobs will go down and will only replenish over time. Jobs from users with higher Fairshare will be preferred when allocating resources
-  - Backfilling - If there are unused resources that cannot currently be used, because the requirements of the all the highest-priority jobs in the queue cannot be met (e.g. the next job in queue needs 20 cores for four hours, but only 10 are available in that time), lower priority jobs will be used to fill those holes (e.g. if there's a job wanting 5 cores for three hours, that will be used).<HTML></li></HTML> +  - Backfilling - If there are unused resources that cannot currently be used, because the requirements of the all the highest-priority jobs in the queue cannot be met (e.g. the next job in queue needs 20 cores for four hours, but only 10 are available in that time), lower priority jobs will be used to fill those holes (e.g. if there's a job wanting 5 cores for three hours, that will be used).
services/cluster/slurm.1738946462.txt.gz · Last modified: 2025/02/07 16:41 by behrmj87

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