Opened at 2014-08-27T04:47:16Z
Last modified at 2014-08-28T15:21:34Z
#2285 new defect
multi backup error — at Initial Version
Reported by: | dawuud | Owned by: | daira |
---|---|---|---|
Priority: | normal | Milestone: | undecided |
Component: | unknown | Version: | 1.10.0 |
Keywords: | Cc: | ||
Launchpad Bug: |
Description
When performing two backups at once (tahoe backup) one of them crashed with a stack traceback ending in this error: OperationalError?: database is locked
I was running tahoe-lafs in Tails from wheezy-backports :
$ tahoe --version allmydata-tahoe: 1.10.0 foolscap: 0.6.4 pycryptopp: 0.6.0.1206569328141510525648634803928199668821045408958 zfec: 1.4.5 Twisted: 12.0.0 Nevow: 0.10.0 zope.interface: unknown python: 2.7.3 platform: Linux-debian_7.6-x86_64-32bit_ELF pyOpenSSL: 0.13 simplejson: 2.5.2 pycrypto: 2.6 pyasn1: unknown mock: 0.8.0 setuptools: 0.6 [distribute]
Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/allmydata/scripts/runner.py", line 156, in run
rc = runner(sys.argv[1:], install_node_control=install_node_control)
File "/usr/lib/python2.7/dist-packages/allmydata/scripts/runner.py", line 141, in runner
rc = cli.dispatch[command](so)
File "/usr/lib/python2.7/dist-packages/allmydata/scripts/cli.py", line 574, in backup
rc = tahoe_backup.backup(options)
File "/usr/lib/python2.7/dist-packages/allmydata/scripts/tahoe_backup.py", line 325, in backup
return bu.run()
File "/usr/lib/python2.7/dist-packages/allmydata/scripts/tahoe_backup.py", line 118, in run
new_backup_dircap = self.process(options.from_dir)
File "/usr/lib/python2.7/dist-packages/allmydata/scripts/tahoe_backup.py", line 188, in process
childcap = self.process(childpath)
File "/usr/lib/python2.7/dist-packages/allmydata/scripts/tahoe_backup.py", line 188, in process
childcap = self.process(childpath)
File "/usr/lib/python2.7/dist-packages/allmydata/scripts/tahoe_backup.py", line 188, in process
childcap = self.process(childpath)
File "/usr/lib/python2.7/dist-packages/allmydata/scripts/tahoe_backup.py", line 194, in process
childcap, metadata = self.upload(childpath)
File "/usr/lib/python2.7/dist-packages/allmydata/scripts/tahoe_backup.py", line 313, in upload
bdb_results.did_upload(filecap)
File "/usr/lib/python2.7/dist-packages/allmydata/scripts/backupdb.py", line 122, in did_upload
self.mtime, self.ctime, self.size)
File "/usr/lib/python2.7/dist-packages/allmydata/scripts/backupdb.py", line 264, in did_upload_file
fileid = self.get_or_allocate_fileid_for_cap(filecap)
File "/usr/lib/python2.7/dist-packages/allmydata/scripts/backupdb.py", line 256, in get_or_allocate_fileid_for_cap
c.execute("SELECT fileid FROM caps WHERE filecap=?", (filecap,))
OperationalError?: database is locked