Hi,
I have installed FEniCS 2017.1 in a remote machine. I am trying to run my code in parallel here.
In my code there is a line to create a folder to save some of my outputs, and since its remote machine they don’t allow me to write in HOME directory but in other directories. I am running the code in appropriate place, but FEniCS seems to trying to edit some .cache file while doing this which is only a read only filesystem according to remote machine filesystem. Any ideas, why this happens ?
code portion :
subpath = “…/data/Amats/subdom000”.rstrip(“0”)+str(ip+1)
if not os.path.exists(subpath):
os.makedirs(subpath)
Error :
Traceback (most recent call last):
File “/home/a/asarkar/sudhipv/software/dolfin_intel/lib/python3.6/site-packages/dolfin/compilemodules/jit.py”, line 142
, in jit
result = ffc.jit(ufl_object, parameters=p)
File “/home/a/asarkar/sudhipv/packages/fenics_intel/lib/python3.6/site-packages/ffc/jitcompiler.py”, line 204, in jit
module = jit_build(ufl_object, module_name, parameters)
File “/home/a/asarkar/sudhipv/packages/fenics_intel/lib/python3.6/site-packages/ffc/jitcompiler.py”, line 120, in jit_b
uild
generate=jit_generate)
File “/home/a/asarkar/sudhipv/packages/fenics_intel/lib/python3.6/site-packages/dijitso/jit.py”, line 160, in jit
header, source, dependencies = generate(jitable, name, signature, params[“generator”])
File “/home/a/asarkar/sudhipv/packages/fenics_intel/lib/python3.6/site-packages/ffc/jitcompiler.py”, line 76, in jit_ge
nerate
dep_module_name = jit(dep, parameters, indirect=True)
File “/home/a/asarkar/sudhipv/packages/fenics_intel/lib/python3.6/site-packages/ffc/jitcompiler.py”, line 204, in jit
module = jit_build(ufl_object, module_name, parameters)
File “/home/a/asarkar/sudhipv/packages/fenics_intel/lib/python3.6/site-packages/ffc/jitcompiler.py”, line 120, in jit_build
generate=jit_generate)
File “/home/a/asarkar/sudhipv/packages/fenics_intel/lib/python3.6/site-packages/dijitso/jit.py”, line 173, in jit
params)
File “/home/a/asarkar/sudhipv/packages/fenics_intel/lib/python3.6/site-packages/dijitso/build.py”, line 143, in build_shared_library
dependencies, build_params, cache_params)
File “/home/a/asarkar/sudhipv/packages/fenics_intel/lib/python3.6/site-packages/dijitso/build.py”, line 60, in make_compile_command
inc_dir = make_inc_dir(cache_params)
File “/home/a/asarkar/sudhipv/packages/fenics_intel/lib/python3.6/site-packages/dijitso/cache.py”, line 248, in make_inc_dir
make_dirs(d)
File “/home/a/asarkar/sudhipv/packages/fenics_intel/lib/python3.6/site-packages/dijitso/system.py”, line 114, in make_dirs
os.makedirs(path)
File “/scinet/niagara/software/2018a/opt/base/anaconda3/5.1.0/lib/python3.6/os.py”, line 210, in makedirs
makedirs(head, mode, exist_ok)
File “/scinet/niagara/software/2018a/opt/base/anaconda3/5.1.0/lib/python3.6/os.py”, line 210, in makedirs
makedirs(head, mode, exist_ok)
File “/scinet/niagara/software/2018a/opt/base/anaconda3/5.1.0/lib/python3.6/os.py”, line 220, in makedirs
mkdir(name, mode)
OSError: [Errno 30] Read-only file system: ‘/home/a/asarkar/sudhipv/packages/fenics_intel/.cache’