[bug] Render on farm: OSError: [Errno 17] File exists

[sergiy-nazarenko]

Hello!
When I rendered project on farm I found that the some nodes stop rendering with errors:

os.makedirs(folder)
  File "/usr/lib64/python2.7/os.py", line 157, in makedirs
    mkdir(name, mode)
OSError: [Errno 17] File exists:

The problem is at the common access in same folder. While one node check if there is a folder - another one create that folder.

There is a bottleneck for a farm rendering:
https://github.com/alicevision/meshroom/blob/b1ea21df893ef36866bf2d83810c60fac55abc5f/meshroom/core/node.py#L218

I cover it in "try: except: pass" and an error disappeared.

Thanks!
Cheers

[stale]

This issue has been automatically marked as stale because it has not had recent activity. It will be closed if no further activity occurs. Thank you for your contributions.

[stale]

This issue is closed due to inactivity. Feel free to re-open if new information is available.