[tahoe-lafs-trac-stream] [tahoe-lafs] #1670: tahoe backup sometimes fails

[tahoe-lafs]

#1670: tahoe backup sometimes fails
---------------------+---------------------------
 Reporter:  vikarti  |          Owner:  nobody
     Type:  defect   |         Status:  new
 Priority:  major    |      Milestone:  undecided
Component:  unknown  |        Version:  1.9.1
 Keywords:           |  Launchpad Bug:
---------------------+---------------------------
 Mac OS X 10.7 gateway,

 mutable.format is set to mdmf

 sometimes tahou backup process several files fine and later stops
 if it stops - it's always same place
 like this
 {{{
 skipping "/Users/vikarti/Calibre Library/Zooko Wilcox-O'Hearn_ Brian
 Warner/Tahoe - The Least-Authority Filesystem (1347)/Tahoe - The Least-
 Authority Filesystem - Zooko Wilcox-O'Hearn_ Brian Warner.pdf"..
  re-using old directory for "/Users/vikarti/Calibre Library/Zooko
 Wilcox-O'Hearn_ Brian Warner/Tahoe - The Least-Authority Filesystem
 (1347)"
  re-using old directory for "/Users/vikarti/Calibre Library/Zooko
 Wilcox-O'Hearn_ Brian Warner"
  re-using old directory for '/Users/vikarti/Calibre Library'
 Traceback (most recent call last):
   File "/Users/vikarti/tahoe-new/allmydata-tahoe-1.9.1/support/bin/tahoe",
 line 9, in <module>
     load_entry_point('allmydata-tahoe==1.9.1', 'console_scripts',
 'tahoe')()
   File "/Users/vikarti/tahoe-new/allmydata-
 tahoe-1.9.1/src/allmydata/scripts/runner.py", line 113, in run
     rc = runner(sys.argv[1:], install_node_control=install_node_control)
   File "/Users/vikarti/tahoe-new/allmydata-
 tahoe-1.9.1/src/allmydata/scripts/runner.py", line 99, in runner
     rc = cli.dispatch[command](so)
   File "/Users/vikarti/tahoe-new/allmydata-
 tahoe-1.9.1/src/allmydata/scripts/cli.py", line 569, in backup
     rc = tahoe_backup.backup(options)
   File "/Users/vikarti/tahoe-new/allmydata-
 tahoe-1.9.1/src/allmydata/scripts/tahoe_backup.py", line 325, in backup
     return bu.run()
   File "/Users/vikarti/tahoe-new/allmydata-
 tahoe-1.9.1/src/allmydata/scripts/tahoe_backup.py", line 123, in run
     put_child(archives_url, now, new_backup_dircap)
   File "/Users/vikarti/tahoe-new/allmydata-
 tahoe-1.9.1/src/allmydata/scripts/tahoe_backup.py", line 57, in put_child
     raise HTTPError("Error during put_child", resp)
 allmydata.scripts.common_http.HTTPError: Error during put_child: 500
 Internal Server Error
 "Traceback (most recent call last):\x0a  File
 \"/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/twisted/internet/base.py\",
 line 793, in runUntilCurrent\x0a    call.func(*call.args, **call.kw)\x0a
 File \"/Users/vikarti/tahoe-new/allmydata-
 tahoe-1.9.1/support/lib/python2.7/site-
 packages/foolscap-0.6.3-py2.7.egg/foolscap/eventual.py\", line 26, in
 _turn\x0a    cb(*args, **kwargs)\x0a  File
 \"/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/twisted/internet/defer.py\",
 line 361, in callback\x0a    self._startRunCallbacks(result)\x0a  File
 \"/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/twisted/internet/defer.py\",
 line 455, in _startRunCallbacks\x0a    self._runCallbacks()\x0a---
 <exception caught here> ---\x0a  File
 \"/System/Library/Frameworks/Python.framework/Versions/2.7/Extras/lib/python/twisted/internet/defer.py\",
 line 542, in _runCallbacks\x0a    current.result =
 callback(current.result, *args, **kw)\x0a  File \"/Users/vikarti/tahoe-new
 /allmydata-tahoe-1.9.1/src/allmydata/mutable/filenode.py\", line 855, in
 <lambda>\x0a    self._modify_once(modifier, first_time))\x0a  File
 \"/Users/vikarti/tahoe-new/allmydata-
 tahoe-1.9.1/src/allmydata/mutable/filenode.py\", line 881, in
 _modify_once\x0a    d = self._try_to_download_data()\x0a  File
 \"/Users/vikarti/tahoe-new/allmydata-
 tahoe-1.9.1/src/allmydata/mutable/filenode.py\", line 959, in
 _try_to_download_data\x0a    d = self._read(c, fetch_privkey=True)\x0a
 File \"/Users/vikarti/tahoe-new/allmydata-
 tahoe-1.9.1/src/allmydata/mutable/filenode.py\", line 980, in _read\x0a
 d = r.download(consumer, offset, size)\x0a  File \"/Users/vikarti/tahoe-
 new/allmydata-tahoe-1.9.1/src/allmydata/mutable/retrieve.py\", line 237,
 in download\x0a    self._setup_download()\x0a  File \"/Users/vikarti
 /tahoe-new/allmydata-tahoe-1.9.1/src/allmydata/mutable/retrieve.py\", line
 277, in _setup_download\x0a    shares =
 versionmap[self.verinfo]\x0aexceptions.KeyError: (5,
 '\\x11c\\x1c\\xf7\\xc9\\xae1e\\xa2\\xdaF\\xaf\\xb6S\\x03IH\\x84\\x11#\\xb5\\xf2TS\\xfb\\xde\\x08\\x81\\x01\\xf0\\xd3\\xec',
 None, 131073, 1080, 3, 10,
 '\\x01\\x00\\x00\\x00\\x00\\x00\\x00\\x00\\x05\\x11c\\x1c\\xf7\\xc9\\xae1e\\xa2\\xdaF\\xaf\\xb6S\\x03IH\\x84\\x11#\\xb5\\xf2TS\\xfb\\xde\\x08\\x81\\x01\\xf0\\xd3\\xec\\x03\\n\\x00\\x00\\x00\\x00\\x00\\x02\\x00\\x01\\x00\\x00\\x00\\x00\\x00\\x00\\x048',
 (('EOF', 2575), ('verification_key', 1729), ('enc_privkey', 123),
 ('share_data', 2167), ('signature', 1473), ('block_hash_tree', 2543),
 ('share_hash_chain', 1337), ('verification_key_end', 2021)))\x0a"

 }}}

-- 
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/1670>
tahoe-lafs <https://tahoe-lafs.org>
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