I am hitting a problem with locking in instant when the processor count
gets high. I
am OK with 96 cores, but with 384, it is giving me an error every time
(see below).
As you can see, I have installed 'flufl'.
Any ideas?
Chris
File "/work/fenics-dev/lib/python2.7/site-packages/ffc/jitcompiler.py",
line 75, in jit
return jit_element(ufl_object, parameters)
File
"/work/fenics-dev/lib/python2.7/site-packages/ffc/jitcompiler.py", line
186, in jit_element
compiled_form, module, form_data, prefix = jit_form(form,
parameters)
File
"/work/fenics-dev/lib/python2.7/site-packages/ffc/jitcompiler.py", line
113, in jit_form
module = instant.import_module(module_name, cache_dir=cache_dir)
File "/work/fenics-dev/lib/python2.7/site-packages/instant/cache.py",
line 156, in import_module
return check_disk_cache(modulename, cache_dir, moduleids)
File "/work/fenics-dev/lib/python2.7/site-packages/instant/cache.py",
line 126, in check_disk_cache
release_lock(lock)
File
"/work/fenics-dev/lib/python2.7/site-packages/instant/locking.py", line
63, in release_lock
lock.unlock()
File
"/work/fenics-dev/lib/python2.7/site-packages/flufl.lock-2.2.1-py2.7.egg/flufl/lock/_lockfile.py", line 293, in unlock
raise NotLockedError('Already unlocked')
flufl.lock._lockfile.NotLockedError: Already unlocked
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