Re: [rdiff-backup-users] error : af_unix path too long

[Thibaud Hulin]

Thanks for the advice. I retry to launch rdiff-backup with this option, 
but I obtain news errors. Must I erase the ancient backup ?
This is error message :

No increments older than Tue Jan 16 13:13:33 2007 found, exiting.
No increments older than Tue Jan 16 13:13:53 2007 found, exiting.
Previous backup seems to have failed, regressing destination now.
Exception 'Path: 
/media/hda5/backup/home/rdiff-backup-data/mirror_metadata.2007-01-12T21:41:10+01:00.snapshot.gz
Index: ('mirror_metadata.2007-01-12T21:41:10+01:00.snapshot.gz',)
Data: {'uid': 0, 'perms': 384, 'type': 'reg', 'gname': 'root', 'ctime': 
1168638198, 'devloc': 773L, 'uname': 'root', 'nlink': 1, 'gid': 0, 
'mtime': 1168638198, 'atime': 1168634498, 'inode': 34059L, 'size': 
5902336L}' raised of class 'exceptions.AssertionError':
  File "/var/lib/python-support/python2.4/rdiff_backup/Main.py", line 
295, in error_check_Main
    try: Main(arglist)
  File "/var/lib/python-support/python2.4/rdiff_backup/Main.py", line 
315, in Main
    take_action(rps)
  File "/var/lib/python-support/python2.4/rdiff_backup/Main.py", line 
271, in take_action
    elif action == "backup": Backup(rps[0], rps[1])
  File "/var/lib/python-support/python2.4/rdiff_backup/Main.py", line 
328, in Backup
    backup_final_init(rpout)
  File "/var/lib/python-support/python2.4/rdiff_backup/Main.py", line 
425, in backup_final_init
    checkdest_if_necessary(rpout)
  File "/var/lib/python-support/python2.4/rdiff_backup/Main.py", line 
824, in checkdest_if_necessary
    dest_rp.conn.regress.Regress(dest_rp)
  File "/var/lib/python-support/python2.4/rdiff_backup/regress.py", 
line 71, in Regress
    for rf in iterate_meta_rfs(mirror_rp, inc_rpath): ITR(rf.index, rf)
  File "/var/lib/python-support/python2.4/rdiff_backup/regress.py", 
line 195, in iterate_meta_rfs
    collated = rorpiter.Collate2Iters(raw_rfs, yield_metadata())
  File "/var/lib/python-support/python2.4/rdiff_backup/regress.py", 
line 181, in yield_metadata
    metadata_iter = metadata.ManagerObj.GetAtTime(regress_time)
  File "/var/lib/python-support/python2.4/rdiff_backup/metadata.py", 
line 501, in GetAtTime
    cur_iter = self.get_meta_at_time(time, restrict_index)
  File "/var/lib/python-support/python2.4/rdiff_backup/metadata.py", 
line 623, in get_meta_at_time
    meta_iters = [MetadataFile(rp, 'r').get_objects(restrict_index)
  File "/var/lib/python-support/python2.4/rdiff_backup/metadata.py", 
line 633, in relevant_meta_incs
    assert inclist[-1].getinctime() == time, inclist[-1]

Traceback (most recent call last):
  File "/usr/bin/rdiff-backup", line 23, in ?
    rdiff_backup.Main.error_check_Main(sys.argv[1:])
  File "/var/lib/python-support/python2.4/rdiff_backup/Main.py", line 
295, in error_check_Main
    try: Main(arglist)
  File "/var/lib/python-support/python2.4/rdiff_backup/Main.py", line 
315, in Main
    take_action(rps)
  File "/var/lib/python-support/python2.4/rdiff_backup/Main.py", line 
271, in take_action
    elif action == "backup": Backup(rps[0], rps[1])
  File "/var/lib/python-support/python2.4/rdiff_backup/Main.py", line 
328, in Backup
    backup_final_init(rpout)
  File "/var/lib/python-support/python2.4/rdiff_backup/Main.py", line 
425, in backup_final_init
    checkdest_if_necessary(rpout)
  File "/var/lib/python-support/python2.4/rdiff_backup/Main.py", line 
824, in checkdest_if_necessary
    dest_rp.conn.regress.Regress(dest_rp)
  File "/var/lib/python-support/python2.4/rdiff_backup/regress.py", 
line 71, in Regress
    for rf in iterate_meta_rfs(mirror_rp, inc_rpath): ITR(rf.index, rf)
  File "/var/lib/python-support/python2.4/rdiff_backup/regress.py", 
line 195, in iterate_meta_rfs
    collated = rorpiter.Collate2Iters(raw_rfs, yield_metadata())
  File "/var/lib/python-support/python2.4/rdiff_backup/regress.py", 
line 181, in yield_metadata
    metadata_iter = metadata.ManagerObj.GetAtTime(regress_time)
  File "/var/lib/python-support/python2.4/rdiff_backup/metadata.py", 
line 501, in GetAtTime
    cur_iter = self.get_meta_at_time(time, restrict_index)
  File "/var/lib/python-support/python2.4/rdiff_backup/metadata.py", 
line 623, in get_meta_at_time
    meta_iters = [MetadataFile(rp, 'r').get_objects(restrict_index)
  File "/var/lib/python-support/python2.4/rdiff_backup/metadata.py", 
line 633, in relevant_meta_incs
    assert inclist[-1].getinctime() == time, inclist[-1]
AssertionError: Path: 
/media/hda5/backup/home/rdiff-backup-data/mirror_metadata.2007-01-12T21:41:10+01:00.snapshot.gz
Index: ('mirror_metadata.2007-01-12T21:41:10+01:00.snapshot.gz',)
Data: {'uid': 0, 'perms': 384, 'type': 'reg', 'gname': 'root', 'ctime': 
1168638198, 'devloc': 773L, 'uname': 'root', 'nlink': 1, 'gid': 0, 
'mtime': 1168638198, 'atime': 1168634498, 'inode': 34059L, 'size': 5902336L}

Thanks,
Thibaud.


roland a écrit :
> afaik, rdiff-backup cannot handle unix domain sockets.
> in most cases, it doesn´t give any sense to back them up, anyway. most 
> applications will (re-)create those files at runtime.
>
> try the following commandline option:
>
> --exclude-sockets
>              Exclude all socket files.
>
> regards
> roland
>
>
> ----- Original Message ----- From: "Thibaud Hulin" 
> <address@hidden>
> To: <address@hidden>
> Sent: Friday, January 19, 2007 5:44 PM
> Subject: [rdiff-backup-users] error : af_unix path too long
>
>
> > Hello !
> > Thanks for your good work with rdiff_backup !
> > I have a problem, when I lanuch rdiff-backup with my home folder, I 
> > obtain this error, and I can't update my record :
> >
> > SpecialFileError run/dbus/system_bus_socket Socket error: AF_UNIX path 
> > too long
> > SpecialFileError run/mysqld/mysqld.sock Socket error: AF_UNIX path too 
> > long
> > Fatal Error: Bad rdiff-backup-data dir on destination side
> >
> > The rdiff-backup data directory
> > /media/hda5/backup/home/rdiff-backup-data
> > exists, but we cannot find a valid current_mirror marker.  You can
> > avoid this message by removing the rdiff-backup-data directory;
> > however any data in it will be lost.
> >
> > Probably this error was caused because the first rdiff-backup session
> > into a new directory failed.  If this is the case it is safe to delete
> > the rdiff-backup-data directory because there is no important
> > information in it.
> >
> > I looked in the wiki documentation, but I couldn't fall help.
> >
> > Thanks for ideas,
> > Thibaud.
> >
> >
> >
> > _______________________________________________
> > rdiff-backup-users mailing list at address@hidden
> > http://lists.nongnu.org/mailman/listinfo/rdiff-backup-users
> > Wiki URL: 
> > http://rdiff-backup.solutionsfirst.com.au/index.php/RdiffBackupWiki