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Hopper Featured Announcements

Viewing entries posted in January 2012

Hopper scheduled maintenance and SW new default versions on Wednesday, Jan 18

January 11, 2012 by Helen He

1) There will be a scheduled hardware and software maintenance for Hopper next Wednesday, January 18, from 7 am to 10 pm Pacific time.  This is a major OS upgrade.  Users are recommended to recompile your applications after the maintenance.  Please plan your work accordingly and check the NERSC Message of the Day (MOTD) for status update:  http://www.nersc.gov/live-status/motd/.

2) After the maintenance,  the following software versions will be set to default on Hopper:

-- pgi/11.9.0
-- cce/7.4.4
-- intel/12.0.5.220
-- chapel/1.4.0
-- xt-mpich2/5.4.0, xt-shmem/5.4.0
-- perftools/5.2.3
-- papi/4.1.4
-- xt-libsci/11.0.03
-- trilinos/10.6.4.0
-- petsc/3.1.09, petsc-complex/3.1.09
-- tpsl/1.1.01
-- fftw/2.1.5.3

The availability of the above software versions was announced on Dec 6.

If there are any questions or comments, please contact "consult at nersc dot gov".

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max wall time for reg_small increased to 48 hrs

January 4, 2012 by Helen He

The max wall time for Hopper jobs using up to 682 nodes (16,368 cores, corresponds to the "reg_small" queue) has been increased from 36 hrs to 48 hrs.  Notice that jobs should still be submitted to the "regular" queue.

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