#9400: flock causes problems when writing to an NFS share
-------------------------------------+-------------------------------------
Reporter: mikeh | Owner: nobody
Type: Bug | Status: closed
Component: File | Version: 1.0
uploads/storage | Resolution:
Severity: Normal | worksforme
Keywords: | Triage Stage: Design
| decision needed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
-------------------------------------+-------------------------------------
Comment (by Marcin Nowak):
After 6 years It does not work for me, too, but for GlusterFS share.
I must set STATIC_ROOT to local path, which is a symlink pointing to to
the GlusterFS path.
When the STATIC_ROOT is set directly to GlusterFS share, Django will
crash:
{{{
Type 'yes' to continue, or 'no' to cancel: yes
Deleting 'fonts/FontAwesome.otf'
Copying '[...]static/fonts/FontAwesome.otf'
Traceback (most recent call last):
File "bin/diagnostictool", line 39, in <module>
sys.exit(djangorecipe.manage.main('diagnostictool.production'))
File "[...]eggs/djangorecipe-1.11-py2.7.egg/djangorecipe/manage.py",
line 9, in main
management.execute_from_command_line(sys.argv)
File
"[...]eggs/Django-1.8.6-py2.7.egg/django/core/management/__init__.py",
line 354, in execute_from_command_line
utility.execute()
File
"[...]eggs/Django-1.8.6-py2.7.egg/django/core/management/__init__.py",
line 346, in execute
self.fetch_command(subcommand).run_from_argv(self.argv)
File "[...]eggs/Django-1.8.6-py2.7.egg/django/core/management/base.py",
line 394, in run_from_argv
self.execute(*args, **cmd_options)
File "[...]eggs/Django-1.8.6-py2.7.egg/django/core/management/base.py",
line 445, in execute
output = self.handle(*args, **options)
File
"[...]eggs/Django-1.8.6-py2.7.egg/django/contrib/staticfiles/management/commands/collectstatic.py",
line 168, in handle
collected = self.collect()
File
"[...]eggs/Django-1.8.6-py2.7.egg/django/contrib/staticfiles/management/commands/collectstatic.py",
line 107, in collect
handler(path, prefixed_path, storage)
File
"[...]eggs/Django-1.8.6-py2.7.egg/django/contrib/staticfiles/management/commands/collectstatic.py",
line 315, in copy_file
self.storage.save(prefixed_path, source_file)
File "[...]eggs/Django-1.8.6-py2.7.egg/django/core/files/storage.py",
line 63, in save
name = self._save(name, content)
File "[...]eggs/Django-1.8.6-py2.7.egg/django/core/files/storage.py",
line 258, in _save
locks.unlock(fd)
File "[...]eggs/Django-1.8.6-py2.7.egg/django/core/files/locks.py", line
112, in unlock
ret = fcntl.flock(_fd(f), fcntl.LOCK_UN)
IOError: [Errno 2] No such file or directory
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/9400#comment:12>
Django <https://code.djangoproject.com/>
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