On 27/04/2011 18:08, Martin Simmons wrote :
>>>>>> On Wed, 27 Apr 2011 17:26:45 +0200, le dahut said:
>>
>> On 15/04/2011 16:12, Bruno Friedmann wrote :
>>> On 04/15/2011 03:10 PM, laurent flori wrote:
>>>> Le jeudi 14 avril 2011 à 20:19 +0200, Bruno Friedmann a écrit :
>>>>> On 04/14/2011 02:57 PM, laurent flori wrote:
>>>>>> Hello,
>>>>>>
>>>>>> We are using bacula for system and datas backup for all our modules here
>>>>>> and we have problems for restoring acls. Even with these stanzas in the
>>>>>> configuration file, no acls are restored.
>>>>>> We have this in our config file:
>>>>>>
>>>>>> Include {
>>>>>> Options {
>>>>>> aclsupport = yes
>>>>>> xattrsupport = yes
>>>>>> @/etc/bacula/include-options.conf
>>>>>> }
>>>>>>
>>>>>> We are using bacula version 5.0.1 in ubuntu.
>>>>>>
>>>>>> Are we missing something ?
>>>>>>
>>>>>> Thanks in advance for any clue about this problem.
>>>>>>
>>>>>> Cordially
>>>>>> Laurent Flori
>>>>>> EOLE Team
>>>>>> http://eole.orion.education.fr/
>>>>>>
>>>>>>
>>>>>
>>>>> Just be sure where you restore is mounted by a filesystem with acl enable
>>>>>
>>>>> a mount command should show for ext3/4 fs a acl,user_xattr option
>>>>> xfs is native, and also latest btrfs build.
>>>>>
>>>>>
>>>> Yes the filesystem where we restore have acl and user_xattr enabled but
>>>> even with these options, no acl are restored.
>>>>
>>>>
>>> So in that case did the acl exist in source ?
>>> What's the output of a subset of backuped folders from
>>> getfacl -R -n *
>>>
>>> Other stupid question, if bacula is compiled from source did you check if
>>> you have enabled acl/xattr, and have corresponding
>>> -devel package installed, otherwise you wouldn't get them inside bacula.
>>>
>>> As you see a bit more information about bacula, distribution, environnment
>>> etc would help to solve your trouble.
>>>
>>> Here acl works from 1.3x series without any glitches ;-)
>>
>>
>> I've made some tests and ACLs are not backuped/restored if there are
>> multiple "Options" entries in an "Include" entrie.
>>
>> Example #1 of configuration where acls are NOT saved/restored :
>> Include {
>> Options {
>> aclsupport = yes
>> xattrsupport = yes
>> @/etc/bacula/include-options.conf
>> }
>> Options {
>> wildfile = "*/.virus:*"
>> wildfile = "*/.scanned:*"
>> exclude = yes
>> }
>> File = /home
>> }
>
> You need to swap the two Options clauses to make it work (search for "the last
> Options resource" in the documentation to see why).
Ok ! that's why ...
After some tests, it seems to work.
>> Example #2 of configuration where acls are CORRECTLY saved/restored :
>> Include {
>> Options {
>> aclsupport = yes
>> xattrsupport = yes
>> @/etc/bacula/include-options.conf
>> wildfile = "*/.virus:*"
>> wildfile = "*/.scanned:*"
>> exclude = yes
>> }
>> File = /home
>> }
>
> I think this combination is horrible, because it looks like it adds options to
> files that will be excluded :-)
But it isn't the case, it really saves/restores ACLs for included files
:-) (just for people who will read this post in the future)
>> But the official documentation explains that example #1 should work :
>> http://www.bacula.org/manuals/en/install/install/Configuring_Director.html#SECTION00680000000000000000
>
> The examples are different from your case because they use multiple Include
> clauses, not multiple Options clauses.
There is one :
"""
[...]
To accomplish what we want, we must explicitly exclude all other files.
We do this with the following:
FileSet {
Name = "Full Set"
Include {
Options {
wildfile = "*.Z"
wildfile = "*.gz"
}
Options {
Exclude = yes
RegexFile = ".*"
}
File = /myfile
}
}
[...]
"""
>
> __Martin
Thank you for those clarifications.
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