Package: obnam
Followup-For: Bug #682798
I tried to continue the backup with a raised open file limit, similar failure.
(The backup disk is mounted over NFS, which may complicate things.)
[... lots of too many open files errors deleted ...]
2012-07-26 17:58:21 ERROR Can't back up /home/ajk/.gnupg: Too many open files
2012-07-26 17:58:21 DEBUG OSError(24, 'Too many open files')
2012-07-26 17:58:22 DEBUG Backing up
/home/ajk/wp-2.0.6/wp-admin/images/box-butt-left.gif
2012-07-26 17:58:22 ERROR Error reading node: 2: No such file or directory:
/mnt/backup/1566508680438567912/nodes/0/0/0/646
2012-07-26 17:58:22 DEBUG Handling exception Node 1606 cannot be found in the
node store 1566508680438567912
2012-07-26 17:58:22 DEBUG Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/obnamlib/plugins/backup_plugin.py",
line 258, in backup
self.backup_roots(roots)
File "/usr/lib/python2.7/dist-packages/obnamlib/plugins/backup_plugin.py",
line 357, in backup_roots
metadata)
File "/usr/lib/python2.7/dist-packages/obnamlib/plugins/backup_plugin.py",
line 564, in backup_file_contents
self.repo.append_file_chunks(filename, chunkids)
File "/usr/lib/python2.7/dist-packages/obnamlib/repo.py", line 750, in
append_file_chunks
self.client.append_file_chunks(filename, chunkids)
File "/usr/lib/python2.7/dist-packages/obnamlib/clientmetadatatree.py", line
507, in append_file_chunks
self.tree.insert(self.chunk_key(chunkid, file_id), '')
File "/usr/lib/python2.7/dist-packages/larch/tree.py", line 281, in insert
kids = self._insert_into_index(self.root, key, value)
File "/usr/lib/python2.7/dist-packages/larch/tree.py", line 317, in
_insert_into_index
child = self._get_node(new_index[child_key])
File "/usr/lib/python2.7/dist-packages/larch/tree.py", line 111, in _get_node
return self.node_store.get_node(node_id)
File "/usr/lib/python2.7/dist-packages/larch/nodestore_disk.py", line 237, in
get_node
raise larch.NodeMissing(self.dirname, node_id)
NodeMissing: Node 1606 cannot be found in the node store 1566508680438567912
2012-07-26 17:58:22 INFO Unlocking client because of error
2012-07-26 17:58:22 DEBUG Got second exception while unlocking: have not got
lock on shared B-trees
2012-07-26 17:58:22 DEBUG Traceback (most recent call last):
File "/usr/lib/python2.7/dist-packages/obnamlib/plugins/backup_plugin.py",
line 285, in unlock_when_error
self.repo.unlock_client()
File "/usr/lib/python2.7/dist-packages/obnamlib/repo.py", line 455, in
unlock_client
self._really_remove_generations(self.added_generations)
File "/usr/lib/python2.7/dist-packages/obnamlib/repo.py", line 566, in
_really_remove_generations
self.require_shared_lock()
File "/usr/lib/python2.7/dist-packages/obnamlib/repo.py", line 221, in
require_shared_lock
raise LockFail('have not got lock on shared B-trees')
LockFail: have not got lock on shared B-trees
2012-07-26 17:58:22 CRITICAL Node 1606 cannot be found in the node store
1566508680438567912
-- System Information:
Debian Release: wheezy/sid
APT prefers testing
APT policy: (990, 'testing')
Architecture: i386 (i686)
Kernel: Linux 2.6.32.33-kvm-i386-20111128-dirty (SMP w/1 CPU core)
Locale: LANG=fi_FI.UTF-8, LC_CTYPE=fi_FI.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
Versions of packages obnam depends on:
ii libc6 2.13-33
ii python 2.7.3~rc2-1
ii python-cliapp 1.20120630-1
ii python-larch 1.20120527-1
ii python-paramiko 1.7.7.1-3
ii python-tracing 0.6-2
ii python-ttystatus 0.19-1
obnam recommends no packages.
obnam suggests no packages.
-- no debconf information
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