[Samba] Maxtor NAS share problem
Rick Johnson
rrj0304 at verizon.net
Fri Apr 25 09:15:48 GMT 2008
Actually, it WASN'T root that mounted the share. It was my user account
"rickj".
Re: NFS, to the best of my knowledge the drive doesn't support it.
And I TRIED using -o uid=1000,gid=100 (the respective user and group IDs
of "rickj") with the smbmount command (AND the mount command) but the
ownership still shows as it did below in my example.
Note: On my system "mount" doesn't recognize "-t cifs" and the man page
on smbfs says the following.
"Mount options for smbfs
Just like nfs, the smbfs implementation expects a binary
argument (a struct smb_mount_data) to the mount system call.
This argument is constructed by smbmount(8) and the current version of
mount (2.12) does not know anything about smbfs."
Best Regards,
Rick J.
Adam Williams wrote:
> root is owing the files because the user root mounted the share. if you
> want to support unix file ownership in your rsync you should use NFS if
> the unit supports that. to change the group ownership, pass the -o
> gid=some_group on your mount -t cifs command. you can also use uid= and
> to use both, -o uid=someone,gid=somegroup
>
> Rick Johnson wrote:
>
>> I have a network accessible (192.168.2.97) Maxtor Shared Storage drive
>> that I want to use to backup the Linux (Slackware) systems on my
>> private LAN. I can "smbmount" the drive okay on my Linux systems, but
>> when I try and use rsync to do a backup rsync fails with a message
>> about failing to change owner.
>>
>> Digging a little deeper into the problem I find that the
>> directories/files on the share all look something like the following
>>
>> drwxr-xr-x 1 35000 root 0 2008-02-12 15:21 ArchiveOnLinux
>> drwxrwxrwx 1 35003 root 0 2008-04-22 01:01 Public
>> -rwxrw-rw- 1 35000 root 1127239 2008-02-28 11:28 gw_rn_vp_grey.pdf
>>
>> which ISN'T the user (or group) I would have expected it to be mounted
>> as. (I've done a chmod u+s /usr/bin/smbmnt to allow users to mount the
>> share and I expected that the share would have the same owner as the
>> user that mounted it.)
>>
>> I've also found that I can't change ALL permissions ALL the time on
>> the share's directories and files. I can remove group and world
>> privileges from a file (which are remembered after a umount and
>> remount) but I cannot restore them (even as root). Only the owner
>> privileges are consistently changeable.
>>
>> Basically, ALL I want to do is to be able to use the drive as a backup
>> that will maintain the same permissions, user, group, etc., as the
>> original files AND I want the files visible from both my Linux AND
>> Windows systems (because I need to use Nero on a Windows machine to do
>> the backups). Can someone help me figure out how to do this correctly?
>>
>> Thanks,
>>
>> Rick Johnson
>>
>
>
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