[Clas_offline] similar problem on batch farm

[Nick Tyler]

Hi Nikolai,

All of these programs you mention work with the singularity image as well, and in theory all the the clas6 executables should work inside of the image in this way. I have the code used to build everything and a bit of a readme about using it on the farm as a slurm submission available on my GitHub. (https://github.com/tylern4/clas6 <https://github.com/tylern4/clas6>) You can think of the singularity image as a light weight virtual machine that is running centos6 and has all the clas6 software built inside of it.

Or you can modify your job submission simply by appending "singularity exec /work/clas/clase1/tylern/clas6.img” before the executable you want to run with all the same arguments afterwards. 

For example:
gsim_bat … => singularity exec /work/clas/clase1/tylern/clas6.img gsim_bat …
gpp … =>  singularity exec /work/clas/clase1/tylern/clas6.img gpp … 
Etc.

If you want I’m happy to help you get started using it on the farm.

Nick


> On Feb 18, 2020, at 10:52 AM, Nikolai Pivnyuk <pivnyuk at jlab.org> wrote:
> 
> Hi,
> 
> it is not only the "bosdump" affected by centos77 !?
> My executables in simulations also failed IN THE SIMILAR WAY as bosdump did.
> 
> Below ARE the lines from my ".err" output file from farm batch (Auger) job
> with "OS: centos77" specification.
> 
> -----------------------------------------------------------------------------------------------------------------------------------
> gsim_bat: error while loading shared libraries: libXbae.so.4: cannot open
> shared object file: No such file or directory
> gpp: error while loading shared libraries: libmysqlclient.so.20: cannot
> open shared object file: No such file or directory
> mv: cannot stat ‘gpp.hbook’: No such file or directory
> -----------------------------------------------------------------------------------------------------------------------------------
> user_ana: error while loading shared libraries: libmysqlclient.so.20:
> cannot open shared object file: No such file or directory
> /home/claseg2/bin/LinuxRHEL7/user_ana: error while loading shared
> libraries: libmysqlclient.so.20: cannot open shared object file: No such
> file or directory
> -------------------------------------------------------------------------------------------------------------------------------------
> 
> Hard times begin for the simple ordinary user ?
> May be it might be reasonable to keep some nodes untouchable in 'old' OS
> conditions until 'new' start working perfectly ?
> 
> Nikolai
> 
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