Interactive Linux servers

Login to GSI

  • We provide a number of interactive Linux computers that can be used to login using SSH (read SSH Usage for more details).
    • If you use lx-pool.gsi.de or one of the other pools listed below for login, it will direct you to a pool of machines and distribute users homogeneously among them (load-balancing).
  • In addition, the Linux desktop computers are provided for interactive use, too - either directly or also via SSH.

Purpose

  • Users can access their home-directories on all interactive machines, as well as central file systems like /d/ (data storage) or /s/ (global scratch space).
    • These are the NFS based file systems.
  • External access for all users from outside the GSI network is provided by a dedicated pool of interactive machines (lx-pool).
  • Access to the HPC computing cluster (BatchFarm) and the Lustre file-system is provided by pools that are not directly available from outside GSI.

Pools

Alias SSH Fingerprints Platform Connectivity Kerberos central authentication infrastructureSort FileSystems Batchfarm Submitter Software Environment
lx-pool.gsi.de
aka lxjessie64.gsi.de
RSA:
MD5:b7:77:89:3d:96:d8:05:a3:6d:4b:17:5e:ed:81:1a:3e
SHA256:jM/WWSS6AfmaZjIE9P0qa8g4X0iunL4h42QEHs6Epkg
Debian 8 (Jessie, 64-bit) Limited Internet access,
available from Internet
DONE NFS, CVMFS   Complete development and desktop software
virgo-debian8.hpc.gsi.de RSA:
MD5:43:27:f8:d4:1e:42:e0:e5:00:7d:33:c9:59:88:00:5e
SHA256:gxQDZLUauwIusOl906+oobSUgIYG2s8jrIXiupf9aYc
Debian 8 (Jessie, 64-bit) No Internet access,
not available from Internet

InfiniBand 
Lustre, CVMFS, NFS Virgo Minimal software environment
virgo-centos7.hpc.gsi.de CentOS 7 (64-bit) No Internet access,
not available from Internet

InfiniBand
Lustre, CVMFS, NFS Virgo Minimal software environment
lustre.hpc.gsi.de

RSA:
MD5:36:5a:37:46:64:8e:35:ec:82:dd:a0:d3:54:f3:14:c3
SHA256:PSmhPEcTEaHjoIOfxUF5LceB+qA8gZaQUPOssWbsq+k

ED25519:
MD5:4e:79:4f:bc:31:52:50:60:10:99:0c:82:eb:4e:06:2b
SHA256:CNPuNj+vFL9OmZPD2eGbHQwJBZ/CWNf0FtQJ+jd0ZA0

Debian 9 (Stretch, 64-bit) No Internet access,
not available from Internet

InfiniBand 
DONE Lustre, CVMFS, NFS Basic software environment
Desktops (lxg…) individual Debian 8 (Jessie, 64-bit) Internet access,
not available from Internet
DONE NFS Complete development and desktop software
Topic revision: r64 - 2021-03-11, SergeyBoldyrev - This page was cached on 2021-07-29 - 23:56.

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