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[rdiff-backup-users] Strange crash
From: |
Kevin Horton |
Subject: |
[rdiff-backup-users] Strange crash |
Date: |
Sun, 2 Apr 2006 13:13:57 -0400 |
I have a repeatable crash with rdiff-backup-1.1.5, installed via fink
on OS X 10.4.5. Last week I successfully made a full backup of an
iBook to my main computer. This week a backup attempt repeatably
fails with:
Incrementing mirror file /Volumes/Maxtor_300/bu/iBook/Music/iTunes/
iTunes Music/Molly Johnson/Another day
Exception 'Path: /Volumes/Maxtor_300/bu/iBook/rdiff-backup-data/
increments/Music/iTunes/iTunes Music/Molly Johnson/Another day.
2006-03-26T08:00:43-05:00.dir
Index: ('Music', 'iTunes', 'iTunes Music', 'Molly Johnson', 'Another
day.2006-03-26T08:00:43-05:00.dir')
Data: {'carbonfile': {'flags': 0, 'type': '\x00\x00\x00\x00',
'location': (0, 0), 'creator': '\x00\x00\x00\x00'}, 'uid': 0,
'perms': 493, 'type': 'reg', 'gname': 'unknown', 'ctime': 1143935080,
'devloc': 234881041L, 'uname': 'root', 'nlink': 1, 'gid': 99,
'mtime': 1080778719, 'resourcefork': '', 'atime': 1143935080,
'inode': 1031905L, 'size': 0L}' raised of class
'exceptions.AssertionError':
File "/sw/lib/python2.4/site-packages/rdiff_backup/Main.py", line
295, in error_check_Main
try: Main(arglist)
File "/sw/lib/python2.4/site-packages/rdiff_backup/Main.py", line
315, in Main
take_action(rps)
File "/sw/lib/python2.4/site-packages/rdiff_backup/Main.py", line
271, in take_action
elif action == "backup": Backup(rps[0], rps[1])
File "/sw/lib/python2.4/site-packages/rdiff_backup/Main.py", line
334, in Backup
backup.Mirror_and_increment(rpin, rpout, incdir)
File "/sw/lib/python2.4/site-packages/rdiff_backup/backup.py",
line 51, in Mirror_and_increment
DestS.patch_and_increment(dest_rpath, source_diffiter, inc_rpath)
File "/sw/lib/python2.4/site-packages/rdiff_backup/backup.py",
line 229, in patch_and_increment
ITR(diff.index, diff)
File "/sw/lib/python2.4/site-packages/rdiff_backup/rorpiter.py",
line 284, in __call__
branch.start_process(*args)
File "/sw/lib/python2.4/site-packages/rdiff_backup/backup.py",
line 691, in start_process
inc_prefix)
File "/sw/lib/python2.4/site-packages/rdiff_backup/increment.py",
line 41, in Increment
elif mirror.isdir(): incrp = makedir(mirror, incpref)
File "/sw/lib/python2.4/site-packages/rdiff_backup/increment.py",
line 94, in makedir
dirsign = get_inc(incpref, "dir")
File "/sw/lib/python2.4/site-packages/rdiff_backup/increment.py",
line 114, in get_inc
assert not incrp.lstat(), incrp
Traceback (most recent call last):
File "/sw/bin/rdiff-backup", line 23, in ?
rdiff_backup.Main.error_check_Main(sys.argv[1:])
File "/sw/lib/python2.4/site-packages/rdiff_backup/Main.py", line
295, in error_check_Main
try: Main(arglist)
File "/sw/lib/python2.4/site-packages/rdiff_backup/Main.py", line
315, in Main
take_action(rps)
File "/sw/lib/python2.4/site-packages/rdiff_backup/Main.py", line
271, in take_action
elif action == "backup": Backup(rps[0], rps[1])
File "/sw/lib/python2.4/site-packages/rdiff_backup/Main.py", line
334, in Backup
backup.Mirror_and_increment(rpin, rpout, incdir)
File "/sw/lib/python2.4/site-packages/rdiff_backup/backup.py",
line 51, in Mirror_and_increment
DestS.patch_and_increment(dest_rpath, source_diffiter, inc_rpath)
File "/sw/lib/python2.4/site-packages/rdiff_backup/backup.py",
line 229, in patch_and_increment
ITR(diff.index, diff)
File "/sw/lib/python2.4/site-packages/rdiff_backup/rorpiter.py",
line 284, in __call__
branch.start_process(*args)
File "/sw/lib/python2.4/site-packages/rdiff_backup/backup.py",
line 691, in start_process
inc_prefix)
File "/sw/lib/python2.4/site-packages/rdiff_backup/increment.py",
line 41, in Increment
elif mirror.isdir(): incrp = makedir(mirror, incpref)
File "/sw/lib/python2.4/site-packages/rdiff_backup/increment.py",
line 94, in makedir
dirsign = get_inc(incpref, "dir")
File "/sw/lib/python2.4/site-packages/rdiff_backup/increment.py",
line 114, in get_inc
assert not incrp.lstat(), incrp
AssertionError: Path: /Volumes/Maxtor_300/bu/iBook/rdiff-backup-data/
increments/Music/iTunes/iTunes Music/Molly Johnson/Another day.
2006-03-26T08:00:43-05:00.dir
Index: ('Music', 'iTunes', 'iTunes Music', 'Molly Johnson', 'Another
day.2006-03-26T08:00:43-05:00.dir')
Data: {'carbonfile': {'flags': 0, 'type': '\x00\x00\x00\x00',
'location': (0, 0), 'creator': '\x00\x00\x00\x00'}, 'uid': 0,
'perms': 493, 'type': 'reg', 'gname': 'unknown', 'ctime': 1143935080,
'devloc': 234881041L, 'uname': 'root', 'nlink': 1, 'gid': 99,
'mtime': 1080778719, 'resourcefork': '', 'atime': 1143935080,
'inode': 1031905L, 'size': 0L}
Notes: 1. The file in question was added since the last backup. I
looked at the file in Terminal.app, and can't see anything obviously
wrong, but I don't know what to look for either, as I don't
understand the cryptic traceback. The file plays fine in iTunes.
2. I used the following command line to run rdiff-backup:
sudo rdiff-backup -v5 --carbonfile --print-statistics --exclude-
globbing-filelist /rdiff-backup_exclude_list /Volumes/tmh /Volumes/
Maxtor_300/bu/iBook
3. I bypassed the problem file by adding it to the --exclude-globbing-
filelist, and the third attempt at a backup succeeded.
Kevin Horton
Ottawa, Canada
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