Hello! I'm running into an error when trying to download a composite dataset from the history with the floppy disk icon. Here is the error message in the logs: galaxy.web.controllers.dataset ERROR 2012-01-18 16:32:10,324 Unable to remove temporary library download archive and directory Traceback (most recent call last): File "/g/funcgen/galaxy-dev/lib/galaxy/web/controllers/dataset.py", line 285, in archive_composite_dataset os.rmdir( tmpd ) OSError: [Errno 39] Directory not empty: './database/tmp/tmpkRv28I' Then I tried replacing the os.rmdir by a shutil.rmtree to see if it would solve the issue, and here is what I got: galaxy.web.controllers.dataset ERROR 2012-01-18 16:34:30,239 Unable to remove temporary library download archive and directory Traceback (most recent call last): File "/g/funcgen/galaxy-dev/lib/galaxy/web/controllers/dataset.py", line 286, in archive_composite_dataset shutil.rmtree( tmpd ) File "/g/steinmetz/collaboration/software/CentOS5/opt/Python-2.6.5/lib/python2.6/shutil.py", line 221, in rmtree onerror(os.remove, fullname, sys.exc_info()) File "/g/steinmetz/collaboration/software/CentOS5/opt/Python-2.6.5/lib/python2.6/shutil.py", line 219, in rmtree os.remove(fullname) OSError: [Errno 16] Device or resource busy: './database/tmp/tmpwpsShD/.nfs000000000289ccea00000138' But when I check the contents of the direcory, there is no hidden .nfs-something file. Does anyone have an idea why this could occur? Both our testing instance and our production instance have the same issue, the first being on galaxy-central and the second on galaxy-dist. Thanks, L-A