Operation not supported (95)

[Kevin Korb]

Yes, btrfs supports ACLs but it might not support all of the ACLs that
ext4 supports.

If you just meant that the target system is used as a Samba server then
that doesn't really matter.  If you meant that you are rsyncing to a
cifs mount of a samba server then that does matter because you are stuck
with the filesystem limitations of both btrfs and cifs as well as the
rsync limitation of --whole-file.

On 06/23/2016 04:58 PM, Albert Berger wrote:
> On Thu, Jun 23, 2016 at 04:27:10PM -0400, Kevin Korb wrote:
>> If the filesystem doesn't support ACLs then don't use -A.
>>
> 
> I did some search about this error before asking this question, and
> in other case unsupported ACLs were indeed the cause. But btrfs
> supports ACLs:
> 
> [root at kw al]# getfacl /mnt/backup/rootdir/var/log/journal/remote
> getfacl: Removing leading '/' from absolute path names
> # file: mnt/backup/rootdir/var/log/journal/remote
> # owner: systemd-journal-remote
> # group: systemd-journal-remote
> # flags: -s-
> user::rwx
> group::r-x
> other::r-x
> default:user::rwx
> default:group::r-x
> default:group:adm:r-x
> default:group:wheel:r-x
> default:mask::r-x
> default:other::r-x
> 
>> Also, why is there samba between rsync and btrfs?
>>
> 
> The destination is on other machine. The samba is used because there
> are Windows machines in the local net.
> 
> 
> Albert.
> 
>> On 06/23/2016 04:14 PM, Albert Berger wrote:
>>> Greetings!
>>>
>>> During migrating i686 installation of ArchLinux to x86_64, all filesystem was rsynced to a new location. Maybe this somehow relates to the problem that has appeared after migrating and that did not happen before: during backuping the system, rsync reports the following error message:
>>>
>>>     rsync: set_acl: sys_acl_delete_def_file(var/log/journal/remote): Operation not supported (95)
>>>
>>> The full log is as follows:
>>>
>>> [root at kw al]# /usr/bin/rsync --update -DHAErlptgo --relative --delete-during --verbose --itemize-changes /var/log/journal /mnt/backup/rootdir/
>>> sending incremental file list
>>> rsync: set_acl: sys_acl_delete_def_file(var/log/journal/remote): Operation not supported (95)
>>> .d..t...... /var/log/
>>> .d..tp..... /var/log/journal/
>>> .d...p..... /var/log/journal/c892f90078ad480d902f236dfd220532/
>>>> f..t...... /var/log/journal/c892f90078ad480d902f236dfd220532/system.journal
>>>> f..t...... /var/log/journal/c892f90078ad480d902f236dfd220532/user-1000.journal
>>> cd+++++++++ /var/log/journal/remote/
>>>
>>> sent 16,782,653 bytes  received 169 bytes  6,713,128.80 bytes/sec
>>> total size is 119,537,664  speedup is 7.12
>>> rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1178) [sender=3.1.2]
>>>
>>> The 'remote' directory is empty on both source and destination. After deleting 'remote' directory on destination, it's recreated and the same error is reported. The source filesystem is ext4, the destination is on btrfs and is accessed via samba. Why can this message happen and how can this be corrected?
>>>
>>> Thanks.
>>>
>>> Albert.
>>>
>>
>> -- 
>> ~*-,._.,-*~'`^`'~*-,._.,-*~'`^`'~*-,._.,-*~'`^`'~*-,._.,-*~'`^`'~*-,._.,
>> 	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.
>> ~*-,._.,-*~'`^`'~*-,._.,-*~'`^`'~*-,._.,-*~'`^`'~*-,._.,-*~'`^`'~*-,._.,
>>
> 
> 
> 
> 
>> -- 
>> Please use reply-all for most replies to avoid omitting the mailing list.
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>> Before posting, read: http://www.catb.org/~esr/faqs/smart-questions.html
> 
> 

-- 
~*-,._.,-*~'`^`'~*-,._.,-*~'`^`'~*-,._.,-*~'`^`'~*-,._.,-*~'`^`'~*-,._.,
	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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