Rsync ACLs over NFSv4 to EXT4 - rsync_xal_set: lsetxattr - Operation not supported

[Andrew LaPierre]

Thank you, that's a good idea. I should have thought outside of the
box to begin with! :-)
--
Andrew LaPierre
Information Technology Director
Georgia-Cumberland Conference


On Wed, Mar 11, 2015 at 10:56 AM, Kevin Korb <kmk at sanitarium.net> wrote:
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> Xattrs are not supported via NFS:
> http://comments.gmane.org/gmane.linux.nfs/53259
>
> I would suggest letting rsync do the networking between the Linux
> systems (probably over ssh).  This will also prevent you from being
> stuck in --whole-file.
>
> On 03/11/2015 09:41 AM, Andrew LaPierre wrote:
>> I think this is an NFS or ext4 question, but wanted to post this
>> here for a sanity check. :) I've been searching for over a week for
>> a solution and have turned up nil.
>>
>> I'm trying to rsync with options -AX over an NFSv4 mount TO an
>> ext4 drive FROM an ext4 drive and both have acl and user_xattr
>> enabled. The command:
>>
>> rsync -aAX /data/ /mnt/back/data
>>
>> results in:
>>
>> rsync: rsync_xal_set:
>> lsetxattr(""/mnt/back/data/Users/user/Documents/Desktop"","security.NTACL")
>>
>>
> failed: Operation not supported (95)
>>
>> along with all the other files.
>>
>> Running the same command to a local folder works perfect so I'm
>> assuming it has something to do with NFS4 or EXT4 on the Server
>> side.
>>
>> My fstab mount:
>>
>> UUID=732683f0-e6ac-42d6-a492-e07643d7719c /media/back   ext4
>> defaults,acl,user_xattr,barrier=1       0       0
>>
>> My nfs exports file:
>>
>> /media/back
>> 10.111.106.3(fsid=0,rw,async,no_root_squash,no_subtree_check)
>>
>> My mount command:
>>
>> mount -t nfs4 -o proto=tcp,port=2049 10.111.106.12:/ /mnt/back
>>
>> Version info:
>>
>> Server
>>
>> Ubuntu 14.04.2
>>
>> Client
>>
>> Ubuntu 14.04.2 rsync 3.1.0
>>
>> Thanks for any suggestions!
>>
>>
>>
>>
>
> - --
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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/
>         PGP public key available on web site.
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