New submission from Pablo Conesa <p.conesa.mi...@gmail.com>:
Hi, one of our users is reporting this starting to happen in a GPFS. All has been working fine for NTFS so far for many years. I had a look at my shutil code, and I can see the try/except code trying to fall back to the "slower" copyfileobj(fsrc, fdst). But it seems, by the stacktrace bellow that the "catch" is not happening. Any idea how to fix this? I guess something like: import shutil shutil._USE_CP_SENDFILE = False should avoid the fast_copy attempt. > Traceback (most recent call last): > File > "/opt/pxsoft/scipion/v3/ubuntu20.04/scipion-em-esrf/esrf/workflow/esrf_launch_workflow.py", > line 432, in <module> > project.scheduleProtocol(prot) > File > "/opt/pxsoft/scipion/v3/ubuntu20.04/anaconda3/envs/.scipion3env/lib/python3.8/site-packages/pyworkflow/project/project.py", > line 633, in scheduleProtocol > pwutils.path.copyFile(self.dbPath, protocol.getDbPath()) > File > "/opt/px/scipion/v3/ubuntu20.04/anaconda3/envs/.scipion3env/lib/python3.8/site-packages/pyworkflow/utils/path.py", > line 247, in copyFile > shutil.copy(source, dest) > File > "/opt/pxsoft/scipion/v3/ubuntu20.04/anaconda3/envs/.scipion3env/lib/python3.8/shutil.py", > line 415, in copy > copyfile(src, dst, follow_symlinks=follow_symlinks) > File > "/opt/pxsoft/scipion/v3/ubuntu20.04/anaconda3/envs/.scipion3env/lib/python3.8/shutil.py", > line 272, in copyfile > _fastcopy_sendfile(fsrc, fdst) > File > "/opt/pxsoft/scipion/v3/ubuntu20.04/anaconda3/envs/.scipion3env/lib/python3.8/shutil.py", > line 169, in _fastcopy_sendfile > raise err > File > "/opt/pxsoft/scipion/v3/ubuntu20.04/anaconda3/envs/.scipion3env/lib/python3.8/shutil.py", > line 149, in _fastcopy_sendfile > sent = os.sendfile(outfd, infd, offset, blocksize) > BlockingIOError: [Errno 11] Resource temporarily unavailable: > 'project.sqlite' -> 'Runs/000002_ProtImportMovies/logs/run.db' ---------- components: IO messages: 390297 nosy: p.conesa.mingo priority: normal severity: normal status: open title: BlockingIOError: [Errno 11] Resource temporarily unavailable: on GPFS. type: crash versions: Python 3.8 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue43743> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
