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[edso <question658653@xxxxxxxxxxxxxxxxxxxxx>]

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

edso proposed the following answer:
Siva,

are you sure that this is caused by the version upgrade? maybe it is
coincidental? i would try two things.

1. make sure that nothing lingers in your ram and there is plenty memory
free before you run duplicity.

2. if that doesn't help, downgrade to the version of duplicity you used
before and see if the error vanishes.

what's your distro? what version of duplicity did you use before?

..ede/duply.net


On 26.09.2017 09:15, Sivanath wrote:
> 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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