Grace
The Grace cluster is is named for the computer scientist and United States Navy Rear Admiral Grace Murray Hopper, who received her Ph.D. in Mathematics from Yale in 1934.
Grace is a shared-use resource for the Faculty of Arts and Sciences (FAS). It consists of a variety of compute nodes networked over low-latency InfiniBand and mounts several shared filesystems.
Partitions and Hardware
Grace is made up of several kinds of compute nodes. We group them into (sometimes overlapping) Slurm partitions meant to serve different purposes. By combining the --partition and --constraint Slurm options you can more finely control what nodes your jobs can run on.
Public Partitions
See each tab below for more information about the available common use partitions.
Use the day partition for most batch jobs. This is the default if you don't specify one with --partition.
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the day partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 1-00:00:00 |
| Maximum CPUs per group | 900 |
| Maximum CPUs per user | 640 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 135 | 6240 | 36 | 183 | cascadelake, avx2, avx512, 6240, nogpu, standard |
| 60 | E5-2660_v2 | 20 | 121 | ivybridge, E5-2660_v2, nogpu, standard, oldest |
| 44 | E5-2660_v3 | 20 | 121 | haswell, avx2, E5-2660_v3, nogpu, standard |
| 72 | E5-2660_v4 | 28 | 247 | broadwell, avx2, E5-2660_v4, nogpu, standard |
Use the interactive partition to jobs with which you need ongoing interaction. For example, exploratory analyses or debugging compilation.
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the interactive partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 06:00:00 |
| Maximum CPUs per user | 4 |
| Maximum memory per user | 32G |
| Maximum running jobs per user | 1 |
| Maximum submitted jobs per user | 1 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 2 | E5-2660_v2 | 20 | 121 | ivybridge, E5-2660_v2, nogpu, standard, oldest |
| 1 | 6126 | 24 | 176 | skylake, avx2, avx512, 6126, nogpu, standard |
Use the week partition for jobs that need a longer runtime than day allows.
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the week partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 7-00:00:00 |
| Maximum CPUs per group | 250 |
| Maximum CPUs per user | 100 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 36 | E5-2660_v3 | 20 | 121 | haswell, avx2, E5-2660_v3, nogpu, standard |
| 7 | E5-2660_v4 | 28 | 247 | broadwell, avx2, E5-2660_v4, nogpu, standard |
Use the transfer partition to stage data for your jobs to and from cluster storage.
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the transfer partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 1-00:00:00 |
| Maximum running jobs per user | 2 |
| Maximum CPUs per job | 1 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 2 | E5-2660_v2 | 20 | 121 | ivybridge, E5-2660_v2, nogpu, standard, oldest |
Use the gpu partition for jobs that make use of GPUs. You must request GPUs explicitly with the --gres option in order to use them. For example, --gres=gpu:gtx1080ti:2 would request 2 GeForce GTX 1080Ti GPUs per node.
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
GPU jobs need GPUs!
Jobs submitted to this partition do not request a GPU by default. You must request one with the --gres option.
Job Limits
Jobs submitted to the gpu partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 2-00:00:00 |
| Maximum GPUs per user | 24 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | GPU Type | GPUs/Node | vRAM/GPU (GB) | Node Features |
|---|---|---|---|---|---|---|---|
| 2 | 6136 | 24 | 90 | v100 | 2 | 16 | skylake, avx2, avx512, 6136, doubleprecision |
| 5 | E5-2660_v3 | 20 | 121 | k80 | 4 | 12 | haswell, avx2, E5-2660_v3, doubleprecision |
| 6 | E5-2660_v4 | 28 | 247 | p100 | 1 | 16 | broadwell, avx2, E5-2660_v4, doubleprecision |
| 4 | 6240 | 36 | 372 | v100 | 4 | 16 | cascadelake, avx2, avx512, 6240, doubleprecision |
| 5 | 6240 | 36 | 183 | rtx2080ti | 4 | 11 | cascadelake, avx2, avx512, 6240, singleprecision |
Use the gpu_devel partition to debug jobs that make use of GPUs, or to develop GPU-enabled code.
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
GPU jobs need GPUs!
Jobs submitted to this partition do not request a GPU by default. You must request one with the --gres option.
Job Limits
Jobs submitted to the gpu_devel partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 04:00:00 |
| Maximum CPUs per user | 10 |
| Maximum submitted jobs per user | 1 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | GPU Type | GPUs/Node | vRAM/GPU (GB) | Node Features |
|---|---|---|---|---|---|---|---|
| 1 | 6240 | 36 | 372 | v100 | 4 | 16 | cascadelake, avx2, avx512, 6240, doubleprecision |
| 1 | E5-2660_v3 | 20 | 121 | k80 | 4 | 12 | haswell, avx2, E5-2660_v3, doubleprecision |
Use the bigmem partition for jobs that have memory requirements other partitions can't handle.
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the bigmem partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 1-00:00:00 |
| Maximum CPUs per user | 40 |
| Maximum memory per user | 1500G |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 2 | E7-4820_v4 | 40 | 1507 | broadwell, avx2, E7-4820_v4, nogpu |
| 1 | 6240 | 36 | 1506 | cascadelake, avx2, avx512, 6240, nogpu, standard |
| 2 | 6240 | 36 | 1506 | cascadelake, avx2, avx512, 6240, nogpu |
Use the mpi partition for tightly-coupled parallel programs that make efficient use of multiple nodes. See our MPI documentation if your workload fits this description.
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --exclusive --mem=92160
Job Limits
Jobs submitted to the mpi partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 1-00:00:00 |
| Maximum nodes per group | 48 |
| Maximum nodes per user | 32 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 120 | 6136 | 24 | 90 | hdr, skylake, avx2, avx512, 6136, nogpu, standard |
Use the scavenge partition to run preemptable jobs on more resources than normally allowed. For more information about scavenge, see the Scavenge documentation.
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
GPU jobs need GPUs!
Jobs submitted to this partition do not request a GPU by default. You must request one with the --gres option.
Job Limits
Jobs submitted to the scavenge partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 1-00:00:00 |
| Maximum CPUs per user | 10000 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | GPU Type | GPUs/Node | vRAM/GPU (GB) | Node Features |
|---|---|---|---|---|---|---|---|
| 4 | 6240 | 36 | 372 | v100 | 4 | 16 | cascadelake, avx2, avx512, 6240, doubleprecision |
| 2 | 6136 | 24 | 90 | v100 | 2 | 16 | skylake, avx2, avx512, 6136, doubleprecision |
| 136 | 6136 | 24 | 90 | hdr, skylake, avx2, avx512, 6136, nogpu, standard | |||
| 16 | 6136 | 24 | 90 | edr, skylake, avx2, avx512, 6136, nogpu, standard | |||
| 3 | 6142 | 32 | 183 | skylake, avx2, avx512, 6142, nogpu, standard | |||
| 207 | 6240 | 36 | 183 | cascadelake, avx2, avx512, 6240, nogpu, standard | |||
| 8 | 6240 | 36 | 372 | cascadelake, avx2, avx512, 6240, nogpu, standard | |||
| 1 | E7-4820_v2 | 32 | 1003 | ivybridge, E7-4820_v2, nogpu | |||
| 1 | E7-4809_v3 | 32 | 2011 | haswell, avx2, E7-4809_v3, nogpu | |||
| 4 | E7-4820_v4 | 40 | 1507 | broadwell, avx2, E7-4820_v4, nogpu | |||
| 78 | E5-2660_v2 | 20 | 121 | ivybridge, E5-2660_v2, nogpu, standard, oldest | |||
| 136 | E5-2660_v3 | 20 | 121 | haswell, avx2, E5-2660_v3, nogpu, standard | |||
| 20 | E5-2660_v3 | 20 | 247 | haswell, avx2, E5-2660_v3, nogpu, standard | |||
| 8 | E5-2660_v3 | 20 | 247 | k80 | 2 | 12 | haswell, avx2, E5-2660_v3, doubleprecision |
| 6 | E5-2660_v3 | 20 | 121 | k80 | 4 | 12 | haswell, avx2, E5-2660_v3, doubleprecision |
| 161 | E5-2660_v4 | 28 | 247 | broadwell, avx2, E5-2660_v4, nogpu, standard | |||
| 7 | E5-2660_v4 | 28 | 247 | p100 | 1 | 16 | broadwell, avx2, E5-2660_v4, doubleprecision |
| 1 | 6136 | 24 | 751 | skylake, avx2, avx512, 6136, nogpu | |||
| 1 | E5-2637_v4 | 8 | 121 | gtx1080ti | 4 | 11 | broadwell, avx2, E5-2637_v4, singleprecision |
| 9 | 6136 | 24 | 183 | p100 | 4 | 16 | skylake, avx2, avx512, 6136, doubleprecision |
| 2 | 5122 | 8 | 183 | rtx2080 | 4 | 8 | skylake, avx2, avx512, 5122, singleprecision |
| 1 | 6254 | 36 | 1506 | rtx4000,rtx8000,v100 | 4,2,2 | 8,48,16 | cascadelake, avx2, avx512, 6254 |
| 20 | 8260 | 96 | 183 | cascadelake, avx2, avx512, 8260, nogpu | |||
| 1 | 6240 | 36 | 1506 | cascadelake, avx2, avx512, 6240, nogpu, standard | |||
| 2 | 6240 | 36 | 1506 | cascadelake, avx2, avx512, 6240, nogpu | |||
| 7 | 6240 | 36 | 183 | rtx2080ti | 4 | 11 | cascadelake, avx2, avx512, 6240, singleprecision |
Use the scavenge_gpu partition to run preemptable jobs on more GPU resources than normally allowed. For more information about scavenge, see the Scavenge documentation.
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
GPU jobs need GPUs!
Jobs submitted to this partition do not request a GPU by default. You must request one with the --gres option.
Job Limits
Jobs submitted to the scavenge_gpu partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 1-00:00:00 |
| Maximum GPUs per user | 30 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | GPU Type | GPUs/Node | vRAM/GPU (GB) | Node Features |
|---|---|---|---|---|---|---|---|
| 2 | 6136 | 24 | 90 | v100 | 2 | 16 | skylake, avx2, avx512, 6136, doubleprecision |
| 8 | E5-2660_v3 | 20 | 247 | k80 | 2 | 12 | haswell, avx2, E5-2660_v3, doubleprecision |
| 6 | E5-2660_v3 | 20 | 121 | k80 | 4 | 12 | haswell, avx2, E5-2660_v3, doubleprecision |
| 7 | E5-2660_v4 | 28 | 247 | p100 | 1 | 16 | broadwell, avx2, E5-2660_v4, doubleprecision |
| 1 | E5-2637_v4 | 8 | 121 | gtx1080ti | 4 | 11 | broadwell, avx2, E5-2637_v4, singleprecision |
| 9 | 6136 | 24 | 183 | p100 | 4 | 16 | skylake, avx2, avx512, 6136, doubleprecision |
| 2 | 5122 | 8 | 183 | rtx2080 | 4 | 8 | skylake, avx2, avx512, 5122, singleprecision |
| 1 | 6254 | 36 | 1506 | rtx4000,rtx8000,v100 | 4,2,2 | 8,48,16 | cascadelake, avx2, avx512, 6254 |
| 4 | 6240 | 36 | 372 | v100 | 4 | 16 | cascadelake, avx2, avx512, 6240, doubleprecision |
| 5 | 6240 | 36 | 183 | rtx2080ti | 4 | 11 | cascadelake, avx2, avx512, 6240, singleprecision |
Private Partitions
With few exceptions, jobs submitted to pi_ partitions are not considered when calculating your group's Fairshare. Your group can purchase additional hardware for private use, which we will make available as a pi_groupname partition. These nodes are purchased by you, but supported and administered by us. After vendor support expires, we retire compute nodes. Compute nodes can range from $10K to upwards of $50K depending on your requirements. If you are interested in purchasing nodes for your group, please contact us.
PI Partitions (click to expand)
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_altonji partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 2 | E5-2660_v3 | 20 | 121 | haswell, avx2, E5-2660_v3, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_anticevic partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 100-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 20 | E5-2660_v4 | 28 | 247 | broadwell, avx2, E5-2660_v4, nogpu, standard |
| 16 | E5-2660_v3 | 20 | 247 | haswell, avx2, E5-2660_v3, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_anticevic_bigmem partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 100-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 1 | E7-4809_v3 | 32 | 2011 | haswell, avx2, E7-4809_v3, nogpu |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
GPU jobs need GPUs!
Jobs submitted to this partition do not request a GPU by default. You must request one with the --gres option.
Job Limits
Jobs submitted to the pi_anticevic_gpu partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 100-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | GPU Type | GPUs/Node | vRAM/GPU (GB) | Node Features |
|---|---|---|---|---|---|---|---|
| 8 | E5-2660_v3 | 20 | 247 | k80 | 2 | 12 | haswell, avx2, E5-2660_v3, doubleprecision |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_anticevic_z partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 100-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 3 | E5-2660_v3 | 20 | 247 | haswell, avx2, E5-2660_v3, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_balou partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 9 | 6240 | 36 | 183 | cascadelake, avx2, avx512, 6240, nogpu, standard |
| 30 | E5-2660_v4 | 28 | 247 | broadwell, avx2, E5-2660_v4, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_berry partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 1 | E5-2660_v3 | 20 | 121 | haswell, avx2, E5-2660_v3, nogpu, standard |
| 1 | 6240 | 36 | 183 | cascadelake, avx2, avx512, 6240, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_cowles partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
| Maximum CPUs per user | 120 |
| Maximum nodes per user | 5 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 14 | E5-2660_v3 | 20 | 121 | haswell, avx2, E5-2660_v3, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_cowles_nopreempt partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
| Maximum CPUs per user | 120 |
| Maximum nodes per user | 5 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 10 | E5-2660_v3 | 20 | 121 | haswell, avx2, E5-2660_v3, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_econ_io partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 6 | 6240 | 36 | 183 | cascadelake, avx2, avx512, 6240, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_econ_lp partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 5 | 6240 | 36 | 183 | cascadelake, avx2, avx512, 6240, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_esi partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
| Maximum CPUs per user | 648 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 36 | 6240 | 36 | 183 | cascadelake, avx2, avx512, 6240, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=3840
Job Limits
Jobs submitted to the pi_fedorov partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 12 | 6136 | 24 | 90 | hdr, skylake, avx2, avx512, 6136, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_gelernter partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 1 | 6240 | 36 | 183 | cascadelake, avx2, avx512, 6240, nogpu, standard |
| 1 | E5-2660_v4 | 28 | 247 | broadwell, avx2, E5-2660_v4, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_gerstein partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 1 | E7-4820_v2 | 32 | 1003 | ivybridge, E7-4820_v2, nogpu |
| 32 | E5-2660_v3 | 20 | 121 | haswell, avx2, E5-2660_v3, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_glahn partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 100-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 1 | E5-2660_v3 | 20 | 247 | haswell, avx2, E5-2660_v3, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=3840
GPU jobs need GPUs!
Jobs submitted to this partition do not request a GPU by default. You must request one with the --gres option.
Job Limits
Jobs submitted to the pi_hammes_schiffer partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | GPU Type | GPUs/Node | vRAM/GPU (GB) | Node Features |
|---|---|---|---|---|---|---|---|
| 16 | 6136 | 24 | 90 | edr, skylake, avx2, avx512, 6136, nogpu, standard | |||
| 1 | 6136 | 24 | 751 | skylake, avx2, avx512, 6136, nogpu | |||
| 1 | E5-2637_v4 | 8 | 121 | gtx1080ti | 4 | 11 | broadwell, avx2, E5-2637_v4, singleprecision |
| 2 | 5122 | 8 | 183 | rtx2080 | 4 | 8 | skylake, avx2, avx512, 5122, singleprecision |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_hodgson partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 1 | 6240 | 36 | 183 | cascadelake, avx2, avx512, 6240, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_holland partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 2 | E5-2660_v3 | 20 | 121 | haswell, avx2, E5-2660_v3, nogpu, standard |
| 8 | 6240 | 36 | 183 | cascadelake, avx2, avx512, 6240, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_howard partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 1 | 6240 | 36 | 183 | cascadelake, avx2, avx512, 6240, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_jetz partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 2 | E5-2660_v4 | 28 | 247 | broadwell, avx2, E5-2660_v4, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_kaminski partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 8 | E5-2660_v3 | 20 | 121 | haswell, avx2, E5-2660_v3, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
GPU jobs need GPUs!
Jobs submitted to this partition do not request a GPU by default. You must request one with the --gres option.
Job Limits
Jobs submitted to the pi_lederman partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | GPU Type | GPUs/Node | vRAM/GPU (GB) | Node Features |
|---|---|---|---|---|---|---|---|
| 1 | 6254 | 36 | 1506 | rtx4000,rtx8000,v100 | 4,2,2 | 8,48,16 | cascadelake, avx2, avx512, 6254 |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=1952
Job Limits
Jobs submitted to the pi_levine partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 20 | 8260 | 96 | 183 | cascadelake, avx2, avx512, 8260, nogpu |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=3840
Job Limits
Jobs submitted to the pi_lora partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 4 | 6136 | 24 | 90 | hdr, skylake, avx2, avx512, 6136, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_mak partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 3 | E5-2660_v4 | 28 | 247 | broadwell, avx2, E5-2660_v4, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
GPU jobs need GPUs!
Jobs submitted to this partition do not request a GPU by default. You must request one with the --gres option.
Job Limits
Jobs submitted to the pi_manohar partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 180-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | GPU Type | GPUs/Node | vRAM/GPU (GB) | Node Features |
|---|---|---|---|---|---|---|---|
| 2 | E7-4820_v4 | 40 | 1507 | broadwell, avx2, E7-4820_v4, nogpu | |||
| 8 | E5-2660_v4 | 28 | 247 | broadwell, avx2, E5-2660_v4, nogpu, standard | |||
| 1 | E5-2660_v4 | 28 | 247 | p100 | 1 | 16 | broadwell, avx2, E5-2660_v4, doubleprecision |
| 4 | 6240 | 36 | 183 | cascadelake, avx2, avx512, 6240, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
GPU jobs need GPUs!
Jobs submitted to this partition do not request a GPU by default. You must request one with the --gres option.
Job Limits
Jobs submitted to the pi_ohern partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | GPU Type | GPUs/Node | vRAM/GPU (GB) | Node Features |
|---|---|---|---|---|---|---|---|
| 3 | E5-2660_v4 | 28 | 247 | broadwell, avx2, E5-2660_v4, nogpu, standard | |||
| 2 | 6240 | 36 | 183 | cascadelake, avx2, avx512, 6240, nogpu, standard | |||
| 16 | E5-2660_v2 | 20 | 121 | ivybridge, E5-2660_v2, nogpu, standard, oldest | |||
| 9 | 6136 | 24 | 183 | p100 | 4 | 16 | skylake, avx2, avx512, 6136, doubleprecision |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_owen_miller partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 5 | E5-2660_v4 | 28 | 247 | broadwell, avx2, E5-2660_v4, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
GPU jobs need GPUs!
Jobs submitted to this partition do not request a GPU by default. You must request one with the --gres option.
Job Limits
Jobs submitted to the pi_panda partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | GPU Type | GPUs/Node | vRAM/GPU (GB) | Node Features |
|---|---|---|---|---|---|---|---|
| 2 | 6240 | 36 | 183 | rtx2080ti | 4 | 11 | cascadelake, avx2, avx512, 6240, singleprecision |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_poland partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 8 | 6240 | 36 | 372 | cascadelake, avx2, avx512, 6240, nogpu, standard |
| 10 | E5-2660_v4 | 28 | 247 | broadwell, avx2, E5-2660_v4, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_polimanti partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 1 | 6240 | 36 | 183 | cascadelake, avx2, avx512, 6240, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_seto partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 3 | 6142 | 32 | 183 | skylake, avx2, avx512, 6142, nogpu, standard |
Request Defaults
Unless specified, your jobs will run with the following options to srun and sbatch options for this partition.
--time=01:00:00 --nodes=1 --ntasks=1 --cpus-per-task=1 --mem-per-cpu=5120
Job Limits
Jobs submitted to the pi_tsmith partition are subject to the following limits:
| Limit | Value |
|---|---|
| Max job time limit | 28-00:00:00 |
Available Compute Nodes
Requests for --cpus-per-task and --mem can't exceed what is available on a single compute node.
| Nodes | CPU Type | CPUs/Node | Memory/Node (GiB) | Node Features |
|---|---|---|---|---|
| 1 | E5-2660_v3 | 20 | 121 | haswell, avx2, E5-2660_v3, nogpu, standard |
Storage
Grace has access to a number of filesystems. /gpfs/loomis is Grace's primary filesystem where home, project, and scratch60 directories are located. For more details on the different storage spaces, see our Cluster Storage documentation.
You can check your current storage usage & limits by running the getquota command. Your ~/project and ~/scratch60 directories are shortcuts. Get a list of the absolute paths to your directories with the mydirectories command. If you want to share data in your Project or Scratch directory, see the permissions page.
Warning
Files stored in scratch60 are purged if they are older than 60 days. You will receive an email alert one week before they are deleted.
| Partition | Root Directory | Storage | File Count | Backups |
|---|---|---|---|---|
| home | /gpfs/loomis/home.grace |
125GiB/user | 500,000 | Yes |
| project | /gpfs/loomis/project |
1TiB/group, increase to 4TiB on request | 5,000,000 | No |
| scratch60 | /gpfs/loomis/scratch60 |
20TiB/group | 15,000,000 | No |