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[Sivanath <question658653@xxxxxxxxxxxxxxxxxxxxx>]

Question #658653 on Duplicity changed:
https://answers.launchpad.net/duplicity/+question/658653

Description changed to:
Hi team

I have used the duplicity for backup my server files from few months
before.  And It was working fine. Currently I have upgraded the
duplicity new version(0.7.14),  after upgraded the backup manifest cache
file written in large size(near to GBs) due to bulk delete or changes in
files.

It was stopped the next backup process with this error - "OSError:
[Errno 12] Cannot allocate memory".

Please help me on this. Is there any way to solve this problem?

Herewith  I have placed the logged error information for your reference.

Traceback (most recent call last):
  File "/usr/bin/duplicity", line 1548, in <module>
    with_tempdir(main)
  File "/usr/bin/duplicity", line 1534, in with_tempdir
    fn()
  File "/usr/bin/duplicity", line 1383, in main
    do_backup(action)
  File "/usr/bin/duplicity", line 1515, in do_backup
    check_last_manifest(col_stats)  # not needed for full backup
  File "/usr/bin/duplicity", line 1217, in check_last_manifest
    last_backup_set.check_manifests()
  File "/usr/local/lib/python2.7/dist-packages/duplicity/collections.py", line 208, in check_manifests
    remote_manifest = self.get_remote_manifest()
  File "/usr/local/lib/python2.7/dist-packages/duplicity/collections.py", line 241, in get_remote_manifest
    manifest_buffer = self.backend.get_data(self.remote_manifest_name)
  File "/usr/local/lib/python2.7/dist-packages/duplicity/backend.py", line 677, in get_data
    fin = self.get_fileobj_read(filename, parseresults)
  File "/usr/local/lib/python2.7/dist-packages/duplicity/backend.py", line 671, in get_fileobj_read
    return tdp.filtered_open_with_delete("rb")
  File "/usr/local/lib/python2.7/dist-packages/duplicity/dup_temp.py", line 120, in filtered_open_with_delete
    fh = FileobjHooked(path.DupPath.filtered_open(self, mode))
  File "/usr/local/lib/python2.7/dist-packages/duplicity/path.py", line 779, in filtered_open
    return gpg.GPGFile(False, self, gpg_profile)
  File "/usr/local/lib/python2.7/dist-packages/duplicity/gpg.py", line 217, in __init__
    'logger': self.logger_fp})
  File "/usr/local/lib/python2.7/dist-packages/duplicity/gpginterface.py", line 374, in run
    create_fhs, attach_fhs)
  File "/usr/local/lib/python2.7/dist-packages/duplicity/gpginterface.py", line 414, in _attach_fork_exec
    process.pid = os.fork()
OSError: [Errno 12] Cannot allocate memory

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