Re: [Duplicity-talk] IOError [Errno 22] problems

[Kenneth Loafman]

Please enter this as a bug at https://bugs.launchpad.net/duplicity.

I do not know of a solution for this, at the moment.  What OS are you
running?  Please add -v9 to the commandline arguments and attach the
full trace to the bug report above.

...Thanks,
...Ken

Shane O'Donnell wrote:
> I am using version 0.6.06 and am getting the error below.  I also got a 
> similar error using 
> version 0.4.12.  Can anyone suggest a cause for this or point me in the right 
> direction if a 
> solution is already known.  
> 
> Regards,
> Shane.
> 
> duplicity-0.6.06
> 2010-02-07_09:59:53: Backup for local linux serer started.
> 2010-02-07_09:59:53: ... removing old backups.
> NcFTP version is 3.2.1
> Local and Remote metadata are synchronized, no sync needed.
> Last full backup date: none
> No old backup sets found, nothing deleted.
> 2010-02-07_09:59:53: ... backing up filesystem.
> NcFTP version is 3.2.1
> Local and Remote metadata are synchronized, no sync needed.
> Last full backup date: none
> No signatures found, switching to full backup.
> Traceback (most recent call last):
>  File "/usr/bin/duplicity", line 1236, in <module> with_tempdir(main)
>  File "/usr/bin/duplicity", line 1229, in with_tempdir fn()
>  File "/usr/bin/duplicity", line 1207, in main full_backup(col_stats)
>  File "/usr/bin/duplicity", line 416, in full_backup globals.backend)
>  File "/usr/bin/duplicity", line 294, in write_multivol globals.gpg_profile, 
> globals.volsize)
>  File "/usr/lib/python2.5/site-packages/duplicity/gpg.py", line 282, in 
> GPGWriteFile
>    data = block_iter.next(min(block_size, bytes_to_go)).data
>  File "/usr/lib/python2.5/site-packages/duplicity/diffdir.py", line 509, in 
> next
>    result = self.process(self.input_iter.next(), size)
>  File "/usr/lib/python2.5/site-packages/duplicity/diffdir.py", line 635, in 
> process
>    data, last_block = self.get_data_block(fp, size - 512)
>  File "/usr/lib/python2.5/site-packages/duplicity/diffdir.py", line 662, in 
> get_data_block
>    buf = fp.read(read_size)
>  File "/usr/lib/python2.5/site-packages/duplicity/diffdir.py", line 419, in 
> read
>    buf = self.infile.read(length)
>  File "/usr/lib/python2.5/site-packages/duplicity/diffdir.py", line 388, in 
> read
>    buf = self.infile.read(length)
> IOError: [Errno 22] Invalid argument
> 2010-02-07_18:18:46: Backup for linux server complete
> 2010-02-07_18:18:46: --------------------------------
> 
> duplicity-0.4.12
> 2010-01-29_19:00:01: Backup for local linux server started.
> 2010-01-29_19:00:01: ... removing old backups.
> No old backup sets found, nothing deleted.
> 2010-01-29_19:00:01: ... backing up filesystem.
> No signatures found, switching to full backup.
> Traceback (most recent call last):
>  File "/usr/bin/duplicity", line 553, in <module> with_tempdir(main)
>  File "/usr/bin/duplicity", line 547, in with_tempdir fn()
>  File "/usr/bin/duplicity", line 537, in main full_backup(col_stats)
>  File "/usr/bin/duplicity", line 227, in full_backup
>    bytes_written = write_multivol("full", tarblock_iter, globals.backend)
>  File "/usr/bin/duplicity", line 144, in write_multivol
>    globals.gpg_profile, globals.volsize)
>  File "/usr/lib/python2.5/site-packages/duplicity/gpg.py", line 233, in 
> GPGWriteFile
>    data = block_iter.next(bytes_to_go).data
>  File "/usr/lib/python2.5/site-packages/duplicity/diffdir.py", line 471, in 
> next
>    result = self.process(self.input_iter.next(), size)
>  File "/usr/lib/python2.5/site-packages/duplicity/diffdir.py", line 573, in 
> process
>    data, last_block = self.get_data_block(fp, size - 512)
>  File "/usr/lib/python2.5/site-packages/duplicity/diffdir.py", line 598, in 
> get_data_block
>    buf = fp.read(read_size)
>  File "/usr/lib/python2.5/site-packages/duplicity/diffdir.py", line 396, in 
> read
>    buf = self.infile.read(length)
> IOError: [Errno 22] Invalid argument
> 2010-01-30_01:33:18: Backup for linux server complete
> 2010-01-30_01:33:18: --------------------------------
> 
> 
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