[wrfems] Permission Denied?

Robert Rozumalski rozumal at ucar.edu
Thu Sep 9 06:58:43 MDT 2010




Jim,

Make sure that you are running ems_prep from the 
wrfems/util/benchmak/<core> directory.

If you attempt to execute "ems_prep", "ems_run", or "ems_post" from a 
non run-time directory
your $PATH setting will see the directories of the same name under 
wrfems/strc first.

Bob


jim.moser wrote:
> OK...I've installed the WRFv3. Its being run by a different user than 
> the WRFv2...I thought there might be
> a problem with environmental variables between the two. Anyrate...I've 
> done some initial configuration
> on the ncpus variable and on the cu_physics variable and other s that 
> the wrfems guide talks about.
> So I go to appendix B to run the benchmark.
>
> Very first command goes like this.
>
> [superwrf at ohx-ls-gooney ~]$ ems_prep --benchmark
> /usr1/wrfv3/wrfems/strc/ems_prep: Permission denied.
>
> Any ideas about whats going on here?  Permissions on this file are 775.
> Sysinfo output is below.
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 
>
> [superwrf at ohx-ls-gooney ~]$ sysinfo
>
>             System Information for ohx-ls-gooney
>
>                 System Date         : Thu Sep  9 07:41:44 2010 UTC
>                 Machine Address     : deleted
>                 Alternate Hostname  : deleted
>                 Alternate Address   : None
>                 Machine OS          : Linux
>                 Kernel              : 2.6.18-194.8.1.el5
>                 Linux Distribution  : Red Hat Enterprise Linux Server 
> release 5.5 (Tikanga)
>                 CPU Name            : Quad-Core AMD Opteron(tm) 
> Processor 8360 SE
>                 CPU Type            : x86_64
>                 CPU Instructions    : barcelona
>                 CPU Speed (MHz)     : 1300.000
>                 System Memory       : 7984 Mb
>                 Hyper-Threading     : Off
>
>                 EMS.cshrc Defined Processor Count:
>                     Physical CPUs       : 4
>                     Cores per CPU       : 4
>                     Total Processors    : 16
>
>                 EMS Determined Processor Count:
>                     Physical CPUs       : 4
>                     Cores per CPU       : 4
>                     Total Processors    : 16
>
>                 Binaries            : STRC Compiled x64
>
>             Information for User superwrf on ohx-ls-gooney
>
>                 User ID             : 501
>                 group ID            : 501
>                 Home Directory      : /home/superwrf
>                 User Shell          : /bin/csh
>                 Shell Installed     : Yes
>                 ~/.mpd.conf Exists  : Yes
>                 Shell Login Files   : .cshrc
>                 EMS.cshrc Sourced   : .cshrc
>                 EMS Home Directory  : /usr1/wrfv3/wrfems
>                 EMS Util Directory  : /usr1/wrfv3/wrfems/util
> +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 
>
>
>
> Thanks!
>

-- 
Robert A. Rozumalski, PhD
NWS National SOO Science and Training Resource Coordinator

COMET/UCAR PO Box 3000   Phone:  303.497.8356
Boulder, CO 80307-3000





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