OS X and rsync: unpack_smb_acl errors and --numeric-ids
Kevin Korb
kmk at sanitarium.net
Fri May 30 18:58:54 MDT 2014
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I just took a look at the patches again and I bet the first one (the
less elegant one) would work for you. You would have to try it on
3.0.7 though since 3.0.8 includes the other patch.
On 05/30/2014 08:15 PM, Kyle Crawford wrote:
> It does sound like the same issue, however I definitely still see
> the issue on 3.0.9 and 3.1.1pre1 on OS X.
>
> Kyle
>
> Sent from Mobile
>
>> On May 30, 2014, at 8:04 PM, Kevin Korb <kmk at sanitarium.net>
>> wrote:
>>
> Have you tried on the current version? A similar problem was
> handled a while ago:
> https://bugzilla.samba.org/show_bug.cgi?id=8020
>
> On 05/30/2014 07:59 PM, Kyle Crawford wrote:
>>>> First of all. Thank you rsync developers and maintainers for
>>>> all of your work. It is awesome. I love rsync. I can't
>>>> thank you enough.
>>>>
>>>> So this has been brought up before:
>>>> https://lists.samba.org/archive/rsync/2010-April/024941.html
>>>>
>>>> We are getting this error:
>>>>
>>>> stderr: rsync: unpack_smb_acl: sys_acl_get_info(): Undefined
>>>> error: 0 (0)
>>>>
>>>> due to ACL entries that can not be resolved by name at the
>>>> time when rsync attempted to resolve them.
>>>>
>>>> This results in an exit status of 23.
>>>>
>>>> The reason the ACL entry can not be resolved by name could be
>>>> that a network directory service like LDAP or Active
>>>> Directory is having issues. Or it could be that the user or
>>>> group no longer exists (locally or in a network directory
>>>> service).
>>>>
>>>> On OS X, when this happens, the UUID of the group is
>>>> displayed instead of the user or group in an ls -le for
>>>> example:
>>>>
>>>> host:~$ ls -le
>>>> /Volumes/Src/81-access-control-lists-missing-user-and-group/acl-test-2
>
>>>>
- -rw-r--r--+ 1 root wheel 0 May 30 13:01
>>>> /Volumes/Src/81-access-control-lists-missing-user-and-group/acl-test-2
>
>>>>
0: 4D429A34-54A4-48F2-A9AB-9D1E7D1E6738 allow read
>>>> 1: 1E0D050D-973C-47C4-8ACE-D900B04B986D allow read
>>>>
>>>> Or you can see the UUID using ls -len (numeric).
>>>>
>>>> So when I am transferring from OS X to OS X, I'd like these
>>>> UUIDs to just get transferred as UUIDs the same way that
>>>> --numeric-ids works.
>>>>
>>>> That way I can get a nice exit status of 0 and have
>>>> confidence in my backups.
>>>>
>>>> Mr. Bombich has worked around this issue and even posted a
>>>> patch back in 2011.
>>>>
>>>> http://help.bombich.com/discussions/questions/2248-warning-messages-from-rsync-307
>>>>
>>>>
>>>>
However, the patch has not been updated (that I know of).
>>>>
>>>> And while I was able to apply the patch to rsync 3.0.6 and
>>>> maybe 3.0.7, those versions are quite old and I'm noticing
>>>> that creation times preservation is not working for me on
>>>> those even though I apply the crtimes patch.
>>>>
>>>> I would like to see --numeric-ids handle this by transferring
>>>> the UUID rather than attempting to resolve the user/group. I
>>>> don't know how this would work for other platforms/mixed
>>>> platforms or if there is a way to detect the source and
>>>> destination OS for enabling this.
>>>>
>>>> Thoughts? Should I post this as a feature request?
>>>>
>>>> Thanks,
>>>>
>>>> Kyle
>
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- --
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Kevin Korb Phone: (407) 252-6853
Systems Administrator Internet:
FutureQuest, Inc. Kevin at FutureQuest.net (work)
Orlando, Florida kmk at sanitarium.net (personal)
Web page: http://www.sanitarium.net/
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