Cluster acc7

Cluster acc7 is the current main computational computer cluster. It's used to develop software and run services for the main control room.

Due to technical constraints, the desktop environment is now xfce4. Remote gnome won't work because of missing graphics acceleration. Remote kde might work, but is buggy.

Development

On the machines asl740 and upwards

Production

On the machines asl340 and upwards

Filesystems

NFS filesystems are shared between ClusterAcc6 and ClusterAcc7.
Cluster filesystems are only shared in one cluster and type (acc7-development, acc7-production).

path shared
/common/home nfs
/common/export nfs
/common/tftp nfs
/common/fesadata nfs
/common/usr cluster
/common/sys cluster
/common/scratch acc7dev

/common/scratch

this filesystem is only available on acc7dev and has no backup.

Software

ifort

Intel Fortran Compiler is available after sourceing the intel init script. The initscript is in the default paths.
[handel@asl740 ~]$ which ifortvars.sh
/usr/bin/ifortvars.sh
[handel@asl740 ~]$ . ifortvars.sh ia32
[handel@asl740 ~]$ ifort --version
ifort (IFORT) 13.0.1 20121010
Copyright (C) 1985-2012 Intel Corporation.  All rights reserved.

eldk

Embedded Linux Development Kit with the Powerpc cross compilers is installed to /opt/eldk and can be used after sourcing the init script
[handel@asl740 powerpc]$ . /opt/eldk/init.sh 
[handel@asl740 powerpc]$ powerpc-linux-gcc --version
powerpc-linux-gcc (GCC) 4.7.2
Copyright (C) 2012 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Services

-- ChristophHandel - 19 May 2016
Topic revision: r9 - 15 Aug 2019, ChristophHandel
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