[Rdiff-backup-bugs] Re: [bug #19802] fails backing up to cifs share

[Morgan Read]

Wow - I'm really pushing the envelope!  I'm surprised - but, I guess
nobody using this is silly enough to be running a windose system?

Anyway, if I follow correctly:
1 Update v1.1.9 to 1.1.10
2 Apply patch at #19896
3 Apply patch at #19895 when it's available (few days time?)
4 Sail away into the sunset?

Thanks for your help.
Regards,
Morgan.

Jonathan Hankins wrote:
> I know :-)
> 
> See bug #19896 for my patch.  Once you get past the set symlink perm
> exception, let me know if you get an error in set escape dos devices
> (or whatever it's called -- don't have it in front of me.)  I bet if
> your cifs share is on a Windows server, you get an exception statting
> aux.  See bug #19896.  I should have a patch for that tonight.
> Believe it or not, it actually restores to a cifs share once you get
> past that.  NB: all my patches and testing are against 1.1.10.
> 
> On 5/18/07, m read <address@hidden> wrote:
>>
>> Follow-up Comment #4, bug #19802 (project rdiff-backup):
>>
>> No worries - I just do as I'm told:)
>>
>> Seems to have worked (to my novice eye) - except now there's an exception
>> further down the process re symlinks?  Perhaps (if you can confirm)
>> this is
>> no longer the right place for this discussion?  I tried with the
>> --exclude-symbolic-links switch, but it made no difference (and I'd like
>> them
>> anyway).
>>
>> Here's the output:
>>
>> address@hidden ~]# echo 0 > /proc/fs/cifs/LookupCacheEnabled
>> address@hidden ~]# rdiff-backup -v9 --include-globbing-filelist
>> include-list / /mnt/cifs/rdiff-backup
>> Sat May 19 10:16:41 2007  Making directory /mnt/cifs/rdiff-backup
>> Sat May 19 10:16:41 2007  Making directory
>> /mnt/cifs/rdiff-backup/rdiff-backup-data
>> Sat May 19 10:16:42 2007  Unable to import module xattr.
>> Extended attributes not supported on filesystem at /
>> Sat May 19 10:16:42 2007  Unable to import module posix1e from pylibacl
>> package.ACLs not supported on filesystem at /
>> Sat May 19 10:16:42 2007  escape_dos_devices not required by
>> filesystem at /
>> Sat May 19 10:16:42 2007
>> -----------------------------------------------------------------
>> Detected abilities for source (read only) file system:
>>   Access control lists                         Off
>>   Extended attributes                          Off
>>   Case sensitivity                             On
>>   Escape DOS devices                           Off
>>   Mac OS X style resource forks                Off
>>   Mac OS X Finder information                  Off
>> -----------------------------------------------------------------
>> Sat May 19 10:16:42 2007  Making directory
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0
>> Sat May 19 10:16:42 2007  Touching
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/5-_
>> a.snapshot.gz
>> Sat May 19 10:16:42 2007  Deleting
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/5-_
>> a.snapshot.gz
>> Sat May 19 10:16:42 2007  Touching
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/A
>> Sat May 19 10:16:42 2007  Deleting
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/a
>> Sat May 19 10:16:42 2007  Touching
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/foo
>> Sat May 19 10:16:42 2007  Deleting
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/foo
>> Sat May 19 10:16:42 2007  Making directory
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/hl
>> Sat May 19 10:16:42 2007  Touching
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/hardlinked_file1
>>
>> Sat May 19 10:16:43 2007  Hard linking
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/hl/hardlinked_file2
>>
>> to
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/hardlinked_file1
>>
>> Sat May 19 10:16:43 2007  Warning: hard linking not supported by
>> filesystem
>> at /mnt/cifs/rdiff-backup/rdiff-backup-data
>> Sat May 19 10:16:43 2007  Directories on file system at
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0 are not
>> fsyncable.
>> Assuming it's unnecessary.
>> Sat May 19 10:16:43 2007  Unable to import module xattr.
>> Extended attributes not supported on filesystem at
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0
>> Sat May 19 10:16:43 2007  Unable to import module posix1e from pylibacl
>> package.ACLs not supported on filesystem at
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0
>> Sat May 19 10:16:43 2007  Touching
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/dir_inc_check
>> Sat May 19 10:16:43 2007  Deleting
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/dir_inc_check
>> Sat May 19 10:16:43 2007  Touching
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/regfile
>> Sat May 19 10:16:43 2007  Deleting
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/regfile
>> Sat May 19 10:16:43 2007  Touching
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/high_perms
>> Sat May 19 10:16:44 2007  Deleting
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/high_perms
>> Sat May 19 10:16:44 2007  Touching
>> /mnt/cifs/rdiff-backup/rdiff-backup-data/rdiff-backup.tmp.0/symlinked_file1
>>
>> Sat May 19 10:16:44 2007  Exception '[Errno 95] Operation not supported'
>> raised of class 'exceptions.OSError':
>>   File "/usr/lib/python2.4/site-packages/rdiff_backup/Main.py", line
>> 298, in
>> error_check_Main
>>     try: Main(arglist)
>>   File "/usr/lib/python2.4/site-packages/rdiff_backup/Main.py", line
>> 318, in
>> Main
>>     take_action(rps)
>>   File "/usr/lib/python2.4/site-packages/rdiff_backup/Main.py", line
>> 274, in
>> take_action
>>     elif action == "backup": Backup(rps[0], rps[1])
>>   File "/usr/lib/python2.4/site-packages/rdiff_backup/Main.py", line
>> 328, in
>> Backup
>>     rpout.conn.fs_abilities.backup_set_globals(rpin)
>>   File
>> "/usr/lib/python2.4/site-packages/rdiff_backup/fs_abilities.py", line
>> 668, in backup_set_globals
>>     dest_fsa = FSAbilities('destination').init_readwrite(Globals.rbdir)
>>   File
>> "/usr/lib/python2.4/site-packages/rdiff_backup/fs_abilities.py", line
>> 154, in init_readwrite
>>     self.set_symlink_perms(subdir)
>>   File
>> "/usr/lib/python2.4/site-packages/rdiff_backup/fs_abilities.py", line
>> 411, in set_symlink_perms
>>     sym_dest.symlink(sym_source.path)
>>   File "/usr/lib/python2.4/site-packages/rdiff_backup/rpath.py", line
>> 888,
>> in
>> symlink
>>     self.conn.os.symlink(linktext, self.path)
>>
>> Traceback (most recent call last):
>>   File "/usr/bin/rdiff-backup", line 23, in ?
>>     rdiff_backup.Main.error_check_Main(sys.argv[1:])
>>   File "/usr/lib/python2.4/site-packages/rdiff_backup/Main.py", line
>> 298, in
>> error_check_Main
>>     try: Main(arglist)
>>   File "/usr/lib/python2.4/site-packages/rdiff_backup/Main.py", line
>> 318, in
>> Main
>>     take_action(rps)
>>   File "/usr/lib/python2.4/site-packages/rdiff_backup/Main.py", line
>> 274, in
>> take_action
>>     elif action == "backup": Backup(rps[0], rps[1])
>>   File "/usr/lib/python2.4/site-packages/rdiff_backup/Main.py", line
>> 328, in
>> Backup
>>     rpout.conn.fs_abilities.backup_set_globals(rpin)
>>   File
>> "/usr/lib/python2.4/site-packages/rdiff_backup/fs_abilities.py", line
>> 668, in backup_set_globals
>>     dest_fsa = FSAbilities('destination').init_readwrite(Globals.rbdir)
>>   File
>> "/usr/lib/python2.4/site-packages/rdiff_backup/fs_abilities.py", line
>> 154, in init_readwrite
>>     self.set_symlink_perms(subdir)
>>   File
>> "/usr/lib/python2.4/site-packages/rdiff_backup/fs_abilities.py", line
>> 411, in set_symlink_perms
>>     sym_dest.symlink(sym_source.path)
>>   File "/usr/lib/python2.4/site-packages/rdiff_backup/rpath.py", line
>> 888,
>> in
>> symlink
>>     self.conn.os.symlink(linktext, self.path)
>> OSError: [Errno 95] Operation not supported
>> address@hidden ~]#
>>
>>     _______________________________________________________
>>
>> Reply to this item at:
>>
>>   <http://savannah.nongnu.org/bugs/?19802>
>>
>> _______________________________________________
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>>   http://savannah.nongnu.org/
>>
>>
> 
> 


-- 
Morgan Read
NEW ZEALAND
<mailto:mstuffATreadDOTorgDOTnz>

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