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Jura

Jura is a cluster for the analysis of sensitive data and is primarily used by the CHUV.

The Jura cluster is replaced by Urblauna 

Computing ressources

  • 10 compute nodes
    • cpt01: CPUs=40 Boards=1 SocketsPerBoard=4 CoresPerSocket=10 ThreadsPerCore=1 RealMemory=515712
    • cpt02: CPUs=32 Boards=1 SocketsPerBoard=4 CoresPerSocket=8 ThreadsPerCore=1 RealMemory=257754
    • cpt[03-04]: CPUs=48 Boards=1 SocketsPerBoard=2 CoresPerSocket=12 ThreadsPerCore=2 RealMemory=257680
    • cpt[05-06]: CPUs=48 Boards=1 SocketsPerBoard=2 CoresPerSocket=12 ThreadsPerCore=2 RealMemory=64156
    • cpt[07-08]: CPUs=160 Boards=1 SocketsPerBoard=4 CoresPerSocket=20 ThreadsPerCore=2 RealMemory=1031536
    • cpt09: NodeName=cpt09 CPUs=160 Boards=1 SocketsPerBoard=4 CoresPerSocket=20 ThreadsPerCore=2 RealMemory=3095999
    • cpt10: NodeName=cpt10 CPUs=160 Boards=1 SocketsPerBoard=4 CoresPerSocket=20 ThreadsPerCore=2 RealMemory=999282
  • 4 nodes with Xeon PHI accelerators
    • cpt[03-04]: 82:00.0 Co-processor: Intel Corporation Xeon Phi coprocessor 31S1 (rev 11)
    • cpt[05-06]: 82:00.0 Co-processor: Intel Corporation Xeon Phi coprocessor 5100 series (rev 11)
  • Login node
    • frt: CPUs=48 Boards=1 SocketsPerBoard=2 CoresPerSocket=12 ThreadsPerCore=2 RealMemory=65697804
    • 15 TB local disk space

Storage ressources

  • Fast scratch based on SSD
    • /scratch/beegfs 112 TB
    • Not purged
  • Data directory
    • /data 160 TB
    • For static datasets (including reference ones (TCGA, ADNI et al)
    • Not purged

ATTENTION /data directory is NOT BACKED UP

  • Archive with encrypted tapes
    • /archive
    • 600 TB available
    • Data are copied transparently on two tape libraries located in two different datacenters for disaster recovery

Getting ressources on Jura

Accessing the infrastructure from UNIL

  • Any user is expected to take a short training to get familiar with the environment, the do’s and dont’s
  • Once the demand is approved, you will receive a mail with a QR-Code like

ATTENTION PROPER LOG OUT

  • CTRL+ALT+SHIFT to display guacamole menu

  • Or session logout

Transferring data in

  • Transfer your data to the Jump Host

sib-1-24:~ someuser$ sftp someuser@jura.dcsr.unil.ch Password: Verification code: Connected to someuser@jura.dcsr.unil.ch. sftp> dir data  sftp> cd data sftp> dir sftp> put AVeryImportantFile.tgz Uploading AVeryImportantFile.tgz to /data/AVeryImportantFile.tgz AVeryImportantFile.tgz

  • The verification code of the Google Authenticator or FreeOTP is required
  • Transfer your data from the Jump Host

    [someuser@frt ~]$ sftp jura.dcsr.unil.ch

    Password:

    Verification code:

    Connected to jura.dcsr.unil.ch.

    sftp> cd data

    sftp> dir

    AVeryImportantFile.tgz 

    sftp> get AVeryImportantFile.tgz

    Fetching /data/AVeryImportantFile.tgz to AVeryImportantFile.tgz

    /data/AVeryImportantFile.tgz

  • To repeatedly transfer large files from reputable external sources a direct access can be granted.

  • The verification code of the Google Authenticator or FreeOTP is required but if you have many files to transfer we can set up an automated system

Transferring code in/out


There is a DCSR managed Git service accessible from Jura. More information can be found at

https://wiki.unil.ch/ci/books/service-de-calcul-haute-performance-%28hpc%29/page/why-is-there-a-dcsr-gitlab-service-and-what-is-it


Accessing the infrastructure from CHUV

ssh<unil-username>@stockage-horus.chuv.ch


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