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Re: [Question #196423]: Initial backup failing at exactly 1021 MB.

To: duplicity-team@xxxxxxxxxxxxxxxxxxx
From: Scott <question196423@xxxxxxxxxxxxxxxxxxxxx>
Date: Tue, 08 May 2012 01:20:51 -0000
Reply-to: question196423@xxxxxxxxxxxxxxxxxxxxx
Sender: bounces@xxxxxxxxxxxxx
Question #196423 on Duplicity changed:
https://answers.launchpad.net/duplicity/+question/196423

Description changed to:
I'm getting duplicity setup and doing a partial test upload to my hosted
webspace. I've tried several times now and am getting the same result:
it works great up until partway through the 41st *.difftar.gpg file, at
which point it fails with this error:

#######
INFO 1
 . Using archive dir: /home/firecat53/.cache/duplicity/1498ef4c9557164d69523e5aec4c78ce
 
 INFO 1
 . Using backup name: 1498ef4c9557164d69523e5aec4c78ce
 
 INFO 1
 . Import of duplicity.backends.sshbackend Succeeded
 
 INFO 1
 . Import of duplicity.backends.rsyncbackend Succeeded
 
 INFO 1
 . Import of duplicity.backends.botobackend Succeeded
 
 INFO 1
 . Import of duplicity.backends.webdavbackend Succeeded
 
 INFO 1
 . Import of duplicity.backends.hsibackend Succeeded
 
 INFO 1
 . Import of duplicity.backends.localbackend Succeeded
 
 INFO 1
 . Import of duplicity.backends.ftpsbackend Succeeded
 
 WARNING 1
 . Import of duplicity.backends.giobackend Failed: No module named gio
 
 INFO 1
 . Import of duplicity.backends.ftpbackend Succeeded
 
 INFO 1
 . Import of duplicity.backends.cloudfilesbackend Succeeded
 
  0 INFO 1
INFO 1
 . Import of duplicity.backends.imapbackend Succeeded
 
 INFO 1
 . Import of duplicity.backends.gdocsbackend Succeeded
 
 INFO 1
 . Main action: inc
 
 INFO 1
 . ================================================================================
 
 INFO 1
 . duplicity 0.6.18 (February 29, 2012)
 
 INFO 1
 . Args: /usr/bin/duplicity --use-agent -vdebug --encrypt-key 42A79D21 --sign-key E6C991E3 --full-if-older-than 60D --exclude /mnt/backup/bfd-training-data --exclude /mnt/backup/fsarchiver --exclude /mnt/backup/media --exclude /mnt/backup/usapparel --num-retries 25 --log-file /home/firecat53/dup.log /mnt/backup scp://user@xxxxxxxxxxxxxxx//backups/homeserver
 
 INFO 1
 . Linux homeserver 3.0.29-1-lts #1 SMP PREEMPT Mon Apr 23 09:41:11 CEST 2012 x86_64 AMD Sempron(tm) Processor 3400+
 
 INFO 1
 . /usr/bin/python2 2.7.3 (default, Apr 24 2012, 00:00:54)
 . [GCC 4.7.0 20120414 (prerelease)]
 
 INFO 1
 . ================================================================================
 
 INFO 1
 . Using temporary directory /tmp/duplicity-Hj3jqk-tempdir
DEBUG 1
 . Registering (mkstemp) temporary file /tmp/duplicity-Hj3jqk-tempdir/mkstemp-IHXNWE-1
 
 INFO 1
 . Temp has 490516480 available, backup will use approx 34078720.
 
 NOTICE 1
 . Local and Remote metadata are synchronized, no sync needed.
 
 DEBUG 1
 . 0 files exist on backend
 
 DEBUG 1
 . 0 files exist in cache
 
 DEBUG 1
 . Extracting backup chains from list of files: []
 
 NOTICE 1
 . Last full backup date: none
 
 NOTICE 1
 . Last full backup is too old, forcing full backup
 
 INFO 3
 backend SftpBackend
 archive-dir (() /home/firecat53/.cache/duplicity/1498ef4c9557164d69523e5aec4c78ce dir)
 orphaned-sets-num 0
 incomplete-sets-num 0
 . Collection Status
 . -----------------
 . Connecting with backend: SftpBackend
 . Archive dir: /home/firecat53/.cache/duplicity/1498ef4c9557164d69523e5aec4c78ce
 .
 . Found 0 secondary backup chains.
 . No backup chains with active signatures found
 . No orphaned or incomplete backup sets found.

<snip lots of code>

DEBUG 1
 . Removing still remembered temporary file /tmp/duplicity-Hj3jqk-tempdir/mkstemp-IHXNWE-1
 
 DEBUG 1
 . Removing still remembered temporary file /tmp/duplicity-Hj3jqk-tempdir/mktemp-bZzCOB-42
 
 INFO 1
 . Backend error detail: Traceback (most recent call last):
 .   File "/usr/bin/duplicity", line 1391, in <module>
 .     with_tempdir(main)
 .   File "/usr/bin/duplicity", line 1384, in with_tempdir
 .     fn()
 .   File "/usr/bin/duplicity", line 1354, in main
 .     full_backup(col_stats)
 .   File "/usr/bin/duplicity", line 500, in full_backup
 .     globals.backend)
 .   File "/usr/bin/duplicity", line 399, in write_multivol
 .     (tdp, dest_filename, vol_num)))
 .   File "/usr/lib/python2.7/site-packages/duplicity/asyncscheduler.py", line 145, in schedule_task
 .     return self.__run_synchronously(fn, params)
 .   File "/usr/lib/python2.7/site-packages/duplicity/asyncscheduler.py", line 171, in __run_synchronously
 .     ret = fn(*params)
 .   File "/usr/bin/duplicity", line 398, in <lambda>
 .     async_waiters.append(io_scheduler.schedule_task(lambda tdp, dest_filename, vol_num: put(tdp, dest_filename, vol_num)    ,
 .   File "/usr/bin/duplicity", line 296, in put
 .     backend.put(tdp, dest_filename)
 .   File "/usr/lib/python2.7/site-packages/duplicity/backends/sshbackend.py", line 191, in put
 .     raise BackendException("sftp put of %s (as %s) failed: %s" % (source_path.name,remote_filename,e))
 . BackendException: sftp put of /tmp/duplicity-Hj3jqk-tempdir/mktemp-bZzCOB-42 (as duplicity-full.20120507T221749Z.vol41.d    ifftar.gpg) failed:
 .
 
 ERROR 23 BackendException
 . BackendException: sftp put of /tmp/duplicity-Hj3jqk-tempdir/mktemp-bZzCOB-42 (as duplicity-full.20120507T221749Z.vol41.d    ifftar.gpg) failed:
######


Any ideas? I had trouble at first getting it to restart, but now that aspect seems to be working (although it asks for the Encryption Key passphrase, which I don't undertand because I thought with using the --sign-key parameter that it would just need the signing key passphrase, not the encryption key passphrase)

Thanks!
Scott

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