Operation not supported (95)

[Albert Berger]

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.
> > 
> 
> -- 
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> 	Kevin Korb			Phone:    (407) 252-6853
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> 




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