[Duplicity-talk] Duplicity stops after 40 volumes

[Carlos Chavez]

    I just installed a new CentOS 6.5 server with Duplicity 0.6.22 but 
I am having trouble completing the first full backup.  The backup stops 
every 40 volumes.  So far had to restart it several times and it has 
stopped at 40, 80, 120 and 160.  I really cannot understand why it is 
doing that.  The network connection between the servers is fast and 
stable.  Here is the output of duplicity:

Import of duplicity.backends.dpbxbackend Failed: No module named dropbox
Reading globbing filelist /root/backupinclude.txt
Local and Remote metadata are synchronized, no sync needed.
Last full backup left a partial set, restarting.
Last full backup date: Sun Aug 31 12:21:25 2014
RESTART: The first volume failed to upload before termination.
         Restart is impossible...starting backup from beginning.
Import of duplicity.backends.dpbxbackend Failed: No module named dropbox
Reading globbing filelist /root/backupinclude.txt
Local and Remote metadata are synchronized, no sync needed.
Last full backup date: none
Last full backup is too old, forcing full backup
No handlers could be found for logger "paramiko.transport"
sftp put of /tmp/duplicity-4AxEur-tempdir/mktemp-N6NWhN-42 (as 
duplicity-full.20140831T223248Z.vol41.difftar.gz) failed:  (Try 1 of 5) 
Will retry in 10 seconds.
sftp put of /tmp/duplicity-4AxEur-tempdir/mktemp-N6NWhN-42 (as 
duplicity-full.20140831T223248Z.vol41.difftar.gz) failed:  (Try 2 of 5) 
Will retry in 10 seconds.
sftp put of /tmp/duplicity-4AxEur-tempdir/mktemp-N6NWhN-42 (as 
duplicity-full.20140831T223248Z.vol41.difftar.gz) failed:  (Try 3 of 5) 
Will retry in 10 seconds.
sftp put of /tmp/duplicity-4AxEur-tempdir/mktemp-N6NWhN-42 (as 
duplicity-full.20140831T223248Z.vol41.difftar.gz) failed:  (Try 4 of 5) 
Will retry in 10 seconds.
sftp put of /tmp/duplicity-4AxEur-tempdir/mktemp-N6NWhN-42 (as 
duplicity-full.20140831T223248Z.vol41.difftar.gz) failed:  (Try 5 of 5) 
Will retry in 10 seconds.
BackendException: Giving up trying to upload 
'duplicity-full.20140831T223248Z.vol41.difftar.gz' after 5 attempts
address@hidden ~]#
address@hidden ~]# /usr/bin/duplicity --no-encryption --full-if-older-than 
7D --include-globbing-filelist /root/backupinclude.txt / 
ssh://telecomab.dyndns.org//respaldos/cabana
Import of duplicity.backends.dpbxbackend Failed: No module named dropbox
Reading globbing filelist /root/backupinclude.txt
Local and Remote metadata are synchronized, no sync needed.
Last full backup left a partial set, restarting.
Last full backup date: Sun Aug 31 17:32:48 2014
RESTART: Volumes 41 to 41 failed to upload before termination.
         Restarting backup at volume 41.
Restarting after volume 40, file 
home/circulobienesraices/homes/conchaazuara/Maildir/cur/1409498005.000044.mbox:2,RS, 
block 181
No handlers could be found for logger "paramiko.transport"
sftp put of /tmp/duplicity-a3mSS0-tempdir/mktemp-qM53j6-42 (as 
duplicity-full.20140831T223248Z.vol81.difftar.gz) failed: Server 
connection dropped:  (Try 1 of 5) Will retry in 10 seconds.
sftp put of /tmp/duplicity-a3mSS0-tempdir/mktemp-qM53j6-42 (as 
duplicity-full.20140831T223248Z.vol81.difftar.gz) failed:  (Try 2 of 5) 
Will retry in 10 seconds.
sftp put of /tmp/duplicity-a3mSS0-tempdir/mktemp-qM53j6-42 (as 
duplicity-full.20140831T223248Z.vol81.difftar.gz) failed:  (Try 3 of 5) 
Will retry in 10 seconds.
sftp put of /tmp/duplicity-a3mSS0-tempdir/mktemp-qM53j6-42 (as 
duplicity-full.20140831T223248Z.vol81.difftar.gz) failed:  (Try 4 of 5) 
Will retry in 10 seconds.
sftp put of /tmp/duplicity-a3mSS0-tempdir/mktemp-qM53j6-42 (as 
duplicity-full.20140831T223248Z.vol81.difftar.gz) failed:  (Try 5 of 5) 
Will retry in 10 seconds.
BackendException: Giving up trying to upload 
'duplicity-full.20140831T223248Z.vol81.difftar.gz' after 5 attempts
address@hidden ~]# /usr/bin/duplicity --no-encryption --full-if-older-than 
7D --include-globbing-filelist /root/backupinclude.txt / 
ssh://telecomab.dyndns.org//respaldos/cabana
Import of duplicity.backends.dpbxbackend Failed: No module named dropbox
Reading globbing filelist /root/backupinclude.txt
Local and Remote metadata are synchronized, no sync needed.
Last full backup left a partial set, restarting.
Last full backup date: Sun Aug 31 17:32:48 2014
RESTART: Volumes 81 to 81 failed to upload before termination.
         Restarting backup at volume 81.
Restarting after volume 80, file 
home/circulobienesraices/homes/doloresestrada/Maildir/.sent-mail/cur/1409498271.000672.mbox:2,S, 
block 11
No handlers could be found for logger "paramiko.transport"
sftp put of /tmp/duplicity-Jm9zjA-tempdir/mktemp-GwwkhD-42 (as 
duplicity-full.20140831T223248Z.vol121.difftar.gz) failed: Server 
connection dropped:  (Try 1 of 5) Will retry in 10 seconds.
sftp put of /tmp/duplicity-Jm9zjA-tempdir/mktemp-GwwkhD-42 (as 
duplicity-full.20140831T223248Z.vol121.difftar.gz) failed:  (Try 2 of 5) 
Will retry in 10 seconds.
sftp put of /tmp/duplicity-Jm9zjA-tempdir/mktemp-GwwkhD-42 (as 
duplicity-full.20140831T223248Z.vol121.difftar.gz) failed:  (Try 3 of 5) 
Will retry in 10 seconds.
sftp put of /tmp/duplicity-Jm9zjA-tempdir/mktemp-GwwkhD-42 (as 
duplicity-full.20140831T223248Z.vol121.difftar.gz) failed:  (Try 4 of 5) 
Will retry in 10 seconds.
sftp put of /tmp/duplicity-Jm9zjA-tempdir/mktemp-GwwkhD-42 (as 
duplicity-full.20140831T223248Z.vol121.difftar.gz) failed:  (Try 5 of 5) 
Will retry in 10 seconds.
BackendException: Giving up trying to upload 
'duplicity-full.20140831T223248Z.vol121.difftar.gz' after 5 attempts
address@hidden ~]# /usr/bin/duplicity --no-encryption --full-if-older-than 
7D --include-globbing-filelist /root/backupinclude.txt / 
ssh://telecomab.dyndns.org//respaldos/cabana
Import of duplicity.backends.dpbxbackend Failed: No module named dropbox
Reading globbing filelist /root/backupinclude.txt
Local and Remote metadata are synchronized, no sync needed.
Last full backup left a partial set, restarting.
Last full backup date: Sun Aug 31 17:32:48 2014
RESTART: Volumes 121 to 121 failed to upload before termination.
         Restarting backup at volume 121.
Restarting after volume 120, file 
home/circulobienesraices/homes/edelamora/Maildir/cur/1409498342.000415.mbox:2,S, 
block 7
No handlers could be found for logger "paramiko.transport"
sftp put of /tmp/duplicity-akynaz-tempdir/mktemp-lxSklg-42 (as 
duplicity-full.20140831T223248Z.vol161.difftar.gz) failed: Server 
connection dropped:  (Try 1 of 5) Will retry in 10 seconds.
sftp put of /tmp/duplicity-akynaz-tempdir/mktemp-lxSklg-42 (as 
duplicity-full.20140831T223248Z.vol161.difftar.gz) failed:  (Try 2 of 5) 
Will retry in 10 seconds.
sftp put of /tmp/duplicity-akynaz-tempdir/mktemp-lxSklg-42 (as 
duplicity-full.20140831T223248Z.vol161.difftar.gz) failed:  (Try 3 of 5) 
Will retry in 10 seconds.
sftp put of /tmp/duplicity-akynaz-tempdir/mktemp-lxSklg-42 (as 
duplicity-full.20140831T223248Z.vol161.difftar.gz) failed:  (Try 4 of 5) 
Will retry in 10 seconds.
sftp put of /tmp/duplicity-akynaz-tempdir/mktemp-lxSklg-42 (as 
duplicity-full.20140831T223248Z.vol161.difftar.gz) failed:  (Try 5 of 5) 
Will retry in 10 seconds.
BackendException: Giving up trying to upload 
'duplicity-full.20140831T223248Z.vol161.difftar.gz' after 5 attempts

--
Telecomunicaciones Abiertas de México S.A. de C.V.
Carlos Chávez
+52 (55)9116-91161