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Resource Overview

[Node Specifications]

Interactive Login nodes​

  • redwood4.chpc.utah.edu
    • Dell R815 Server
    • 64 cores per node
    • AMD Opteron Processor 6380
    • 512 GB of RAM
  • redwood9.chpc.utah.edu
    • Dell R815 Server
    • 64 cores per node
    • AMD Opteron Processor 6380
    • 512 GB of RAM
  • redwood3.chpc.utah.edu (recharge center use only)\
    • Dell R730 Server
    • 40 cores per node
    • Intel Xeon Gold 6148
    • 768 GB of RAM
  • redwood6.chpc.utah.edu (recharge center use only)
    • Dell R730 Server
    • 40 cores per node
    • Intel Xeon E5-2698 v4
    • 768 GB of RAM

Job Submissions Nodes​

  • 28 Dell R630 Servers (non-interactive nodes)
    • 20 cores per node
    • Intel(R) Xeon(R) CPU E5-2670 v2 @ 2.50GHz
    • 128 GB of RAM
  • [28 Dell R430 Servers (non-interactive nodes)]
    • 24 cores per node
    • Intel(R) Xeon(R) CPU E5-2680 v3 @ 2.50GHz
    • 128 GB of RAM
  • [28 Dell R440 Servers (non-interactive nodes)]
    • 32 cores per node
    • Intel(R) Xeon(R) Gold 6130 CPU @ 2.10GHz
    • 128 GB of RAM

Node Access

  • Login to nodes (Note: require multi-factor authentication)

    ssh <UID>@redwood4.chpc.utah.edu #interactive/login node 1
    ssh <UID>@kingspeak19.chpc.utah.edu #interactive/login node 2

  • Interactive access to job submission nodes (from login node):

    srun --pty -A ucgd-rw -p ucgd-rw -t 01:00:00 -N 1 /bin/bash #standard SLURM command
    idev -A ucgd-rw #alternate convenience command

Storage Specifications

[DDN Lustre (protected environment)]​

  • 1 PB (usable)
  • 2 MDS (virtualized), 4 OSS, 14 OST
  • /scratch/ucgd/lustre\
    • Data \$REPOSITORY and recharge center processing location
    • Read only access for all non-recharge center work

Intel Lustre (protected environment)​

  • 1.7 PB (usable)

  • 2 MDS, 4 OSS, 48 OST

  • /scratch/ucgd/lustre-work

    • User \$SCRATCH and \$WORK directories located here (SCRATCH is cleaned periodically)
    • 600TB and 200 million files group hardlimit quota
    • 200TB and 50 million file user hardlimit quota

Isilon (general environment)​

  • 390 TB (usable)
  • $HOME directories (Yandell, Marth, and Quinlan lab members)
    • Snapshots enabled (once per hour for 24 hours and once per day for a week)
    • Smart quota\'s enabed\ Advisory: 0.9TB Softlimit: 1.0TB Hardlimit: 2.0TB GracePeriod: 7 Days
  • /uufs/chpc.utah.edu/common/home/yandell-ucgdstor
    • Accessible to group yandell
    • Hardlimit quota set at 100TB
  • /uufs/chpc.utah.edu/common/home/marth-ucgdstor
    • Accessible to group marth
    • Hardlimit quota set at 100TB
  • /uufs/chpc.utah.edu/common/home/quinlan-ucgdstor
    • Accessible to group quinlan
    • Hardlimit quota set at 100TB

NFS (general environment)​

  • 175 TB (usable)
  • /scratch/ucgd/serial
  • UCGD work and archive space