[tahoe-lafs-trac-stream] [Tahoe-LAFS] #2482: backup stopped with "UnrecoverableFileError:"
Tahoe-LAFS
trac at tahoe-lafs.org
Fri Aug 14 21:25:53 UTC 2015
#2482: backup stopped with "UnrecoverableFileError:"
------------------------+-----------------------
Reporter: zooko | Owner:
Type: defect | Status: new
Priority: normal | Milestone: undecided
Component: code | Version: 1.10.1
Resolution: | Keywords: backup
Launchpad Bug: |
------------------------+-----------------------
Comment (by zooko):
I then started a flogtool tail going with this command: {{{tahoe debug
flogtool tail --verbose --save-to=flog-tail.flog --timestamps=utc
~/.tahoe/private/logport.furl}}}, and then I re-ran the exact same
{{{tahoe backup}}} command, like this: {{{time tahoe backup -v -v -v .
papers:}}}. This time the tail of the output of the {{{tahoe backup}}}
command was this:
{{{
skipping '/papers/incoming-on-sparkn/Morris et al. 2014 - Is Alzheimerʼs
Disease a Systemic Disease.pdf'..
skipping '/papers/incoming-on-sparkn/UKPDS - low fat, high fibre doesnʼt
work.pdf'..
skipping '/papers/incoming-on-sparkn/Medical Hypotheses Volume 76 issue 2
2011 [doi 10.1016%2Fj.mehy.2010.09.006] Edward Henry Mathews; Leon
Liebenberg; Ruaan Pelzer -- High-glycolytic cancers and their interplay
with the bodyʼs glucose demand and supply cycl-1.pdf'..
skipping '/papers/incoming-on-sparkn/Medical Hypotheses Volume 76 issue 2
2011 [doi 10.1016%2Fj.mehy.2010.09.006] Edward Henry Mathews; Leon
Liebenberg; Ruaan Pelzer -- High-glycolytic cancers and their interplay
with the bodyʼs glucose demand and supply cycl.pdf'..
skipping '/papers/incoming-on-sparkn/1993y Riordan Treatment of active
Crohnʼs disease by exclusion diet - East Anglian Multicentre Controlled
Trial.pdf'..
skipping '/papers/incoming-on-sparkn/Swerdlow - Mitochondrial Manipulation
and the Quest for Alzheimerʼs Treatments.pdf'..
skipping '/papers/incoming-on-sparkn/Bredesen-2014-“Reversal of cognitive
decline: A novel therapeutic program”.pdf'..
skipping '/papers/incoming-on-sparkn/ioi150059.pdf'..
skipping '/papers/incoming-on-sparkn/Poff-2015-“Non-Toxic Metabolic
Management of Metastatic Cancer in VM Mice: Novel Combination of Ketogenic
Diet, Ketone Supplementation, and Hyperbaric Oxygen Therapy”.pdf'..
skipping '/papers/incoming-on-sparkn/what-must-i-do-to-get-well-by-elma-
stuart.pdf'..
skipping '/papers/incoming-on-sparkn/sullivan2015(1).pdf'..
skipping '/papers/incoming-on-sparkn/cai2015.pdf'..
skipping '/papers/incoming-on-sparkn/10.1038 at nn.3922.pdf'..
skipping '/papers/incoming-on-sparkn/JCI6223(1).pdf'..
skipping '/papers/incoming-on-sparkn/Onodera-2014-“Increased sugar uptake
promotes oncogenesis via EPAC⁄RAP1 and O-GlcNAc pathways”.pdf'..
skipping '/papers/incoming-on-sparkn/Reaven-2003-“Insulin Resistance and
Compensatory Hyperinsulinemia — The Key Player Between Cigarette Smoking
and Cardiovascular Disease?”.pdf'..
skipping '/papers/incoming-on-sparkn/Nebeling-1992-“Effects of dietary-
induced ketosis on tumor metabolism, nutritional status, and quality of
life in pediatric oncology patients (dissertation)”.pdf'..
skipping '/papers/incoming-on-sparkn/Poff-2014-“Ketone supplementation
decreases tumor cell viability and prolongs survival of mice with
metastatic cancer”.pdf'..
skipping '/papers/incoming-on-sparkn/Wang-2015-“Hyperbaric oxygen promotes
malignant glioma cell growth and inhibits cell apoptosis”.pdf'..
re-using old directory for '/papers/incoming-on-sparkn'
re-using old directory for '/papers'
Traceback (most recent call last):
File "/usr/local/lib/python2.7/dist-
packages/allmydata/scripts/runner.py", line 160, in run
rc = runner(sys.argv[1:], install_node_control=install_node_control)
File "/usr/local/lib/python2.7/dist-
packages/allmydata/scripts/runner.py", line 145, in runner
rc = cli.dispatch[command](so)
File "/usr/local/lib/python2.7/dist-packages/allmydata/scripts/cli.py",
line 543, in backup
rc = tahoe_backup.backup(options)
File "/usr/local/lib/python2.7/dist-
packages/allmydata/scripts/tahoe_backup.py", line 326, in backup
return bu.run()
File "/usr/local/lib/python2.7/dist-
packages/allmydata/scripts/tahoe_backup.py", line 123, in run
put_child(archives_url, now, new_backup_dircap)
File "/usr/local/lib/python2.7/dist-
packages/allmydata/scripts/tahoe_backup.py", line 57, in put_child
raise HTTPError("Error during put_child", resp)
HTTPError: Error during put_child: 410 Gone
UnrecoverableFileError: the directory (or mutable file) could not be
retrieved, because there were insufficient good shares. This might
indicate that no servers were connected, insufficient servers were
connected, the URI was corrupt, or that shares have been lost due to
server departure, hard drive failure, or disk corruption. You should
perform a filecheck on this object to learn more.
real 0m1.996s
user 0m1.378s
sys 0m0.275s
}}}
And the resulting flog tail file (which I will attach to this ticket),
dumps to this:
{{{
Application versions (embedded in logfile):
Nevow: 0.11.1
OpenSSL: 1.0.1f
Twisted: 15.0.0
allmydata-tahoe: 1.10.1
characteristic: 14.3.0
foolscap: 0.8.0
mock: 1.0.1
platform: Linux-Ubuntu_14.04-x86_64-64bit_ELF
pyOpenSSL: 0.13
pyasn1: 0.1.7
pyasn1-modules: 0.0.5
pycrypto: 2.6.1
pycryptopp: 0.6.0.1206569328141510525648634803928199668821045408958
python: 2.7.6
service-identity: 14.0.0
setuptools: 3.3
simplejson: 3.3.1
twisted: 15.0.0
zfec: 1.4.24
zope.interface: unknown
PID: 18820
gzi2nwh4#1903 2015-08-14_21:24:28.339945Z: SharemapUpdater(ia2sk):
starting (MODE_READ)
gzi2nwh4#1904 2015-08-14_21:24:28.340042Z: sending query to [6dwd2q],
readsize=4000
gzi2nwh4#1905 2015-08-14_21:24:28.505961Z: got result from [6dwd2q], 0
shares
gzi2nwh4#1906 2015-08-14_21:24:28.506059Z: _check_for_done, mode is
'MODE_READ', 0 queries outstanding, 0 extra servers available, 0 'must
query' servers left, need_privkey=False
gzi2nwh4#1907 2015-08-14_21:24:28.506081Z: all queries are retired, no
extra servers: done
gzi2nwh4#1908 2015-08-14_21:24:28.506105Z: servermap:
gzi2nwh4#1909 2015-08-14_21:24:28.506130Z: _got_results done
gzi2nwh4#1910 2015-08-14_21:24:28.506159Z: _check_for_done, mode is
'MODE_READ', 0 queries outstanding, 0 extra servers available, 0 'must
query' servers left, need_privkey=False
gzi2nwh4#1911 2015-08-14_21:24:28.506174Z: but we're not running
gzi2nwh4#1912 2015-08-14_21:24:28.516350Z: web: 127.0.0.1 GET
/uri/[CENSORED]..?t=json 410 390
gzi2nwh4#1913 2015-08-14_21:24:29.706012Z: SharemapUpdater(ia2sk):
starting (MODE_READ)
gzi2nwh4#1914 2015-08-14_21:24:29.706408Z: sending query to [6dwd2q],
readsize=4000
gzi2nwh4#1915 2015-08-14_21:24:29.819582Z: got result from [6dwd2q], 0
shares
gzi2nwh4#1916 2015-08-14_21:24:29.819817Z: _check_for_done, mode is
'MODE_READ', 0 queries outstanding, 0 extra servers available, 0 'must
query' servers left, need_privkey=False
gzi2nwh4#1917 2015-08-14_21:24:29.819844Z: all queries are retired, no
extra servers: done
gzi2nwh4#1918 2015-08-14_21:24:29.819874Z: servermap:
gzi2nwh4#1919 2015-08-14_21:24:29.819904Z: _got_results done
gzi2nwh4#1920 2015-08-14_21:24:29.819935Z: _check_for_done, mode is
'MODE_READ', 0 queries outstanding, 0 extra servers available, 0 'must
query' servers left, need_privkey=False
gzi2nwh4#1921 2015-08-14_21:24:29.819952Z: but we're not running
gzi2nwh4#1922 2015-08-14_21:24:29.830873Z: web: 127.0.0.1 PUT
/uri/[CENSORED]..?t=uri 410 390
}}}
Note, that's the ''complete'' output of the dump — only 43 lines.
--
Ticket URL: <https://tahoe-lafs.org/trac/tahoe-lafs/ticket/2482#comment:2>
Tahoe-LAFS <https://Tahoe-LAFS.org>
secure decentralized storage
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