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nasa-nccs-hpda / evhr

Enhanced Very-high Resolution (EVHR)
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DG Mosaic Application Permissions #26

Closed evhrgh closed 9 months ago

evhrgh commented 9 months ago

There was a suggestion that dg_mosaic failed to run under circumstances that were not reported, and that whatever the symptom, the cure is to ensure the application has sufficient file-system privileges for all to run it. Indeed, the group permission disallows execution, as seen below.

$ singularity shell -B /explore/nobackup/people,/explore/nobackup/projects,/css,/nfs4m,/tmp, /explore/nobackup/people/iluser/ilab_containers/evhr_4.0.0.sif Singularity> ls -al /opt/StereoPipeline/bin/dg_mosaic -rwxr--r-x. 1 someone ilab 1578 Jul 29 2020 /opt/StereoPipeline/bin/dg_mosaic

When building the container, set those permissions to 755. We will see if there are similar complaints in the future, since we have not advice how to replicate the symptom.

ssfinch commented 9 months ago

Created new container version 4.0.1 with updated /opt permissions:

[sstrong@ilab201 ~]$ singularity shell -B /explore/nobackup/people,/explore/nobackup/projects,/css,/nfs4m,/tmp, /explore/nobackup/people/iluser/ilab_containers/evhr_4.0.1.sif

Singularity> cd /opt Singularity> ls -alt total 0 drwxr-xr-x. 6 sstrong ilab 0 Mar 8 11:27 DgStereo drwxr-xr-x. 9 sstrong ilab 0 Jul 29 2020 StereoPipeline

Tested evhr application in container and it completed successfully..

Singularity> time python /usr/local/ilab/evhr/view/evhrToaCLV.py -o /explore/nobackup/projects/ilab/ilab_testing/evhr/output/4.0.1 --scenes /css/nga/WV03/1B/2015/219/WV03_104001000F2D9E00_X1BS_500495393030_01/WV03_20150807213524_104001000F2D9E00_15AUG07213524-M1BS-500495393030_01_P001.ntf

Created output directories correctly:

[sstrong@ilab201 4.0.1]$ pwd /explore/nobackup/projects/ilab/ilab_testing/evhr/output/4.0.1 [sstrong@ilab201 4.0.1]$ l total 256 drwxr-x---. 2 sstrong ilab 8192 Mar 8 11:51 2-strips drwxr-x---. 2 sstrong ilab 8192 Mar 8 11:51 4-orthos drwxr-x---. 2 sstrong ilab 4096 Mar 8 11:51 5-toas drwxr-x---. 2 sstrong ilab 4096 Mar 8 11:45 3-dems drwxr-x---. 2 sstrong ilab 4096 Mar 8 11:45 1-bands drwxr-x---. 7 sstrong ilab 4096 Mar 8 11:38 . drwxr-xr-x. 15 sstrong ilab 4096 Mar 8 11:37 ..