Charles,

I'm not a Samba expert, but I have been researching how best to back up Samba shares, 
especially as it relates to ACLs.

To use ACLs with Samba, I believe it is best to have a Filesystem that supports ACLs.

I only know of 2 that do:  "ext2/ext3 with the ACL patch" and XFS.

>From what I understand, it is preferred to backup "ext2/ext3 with the ACL patch" with 
>star.

And it is preferred to backup XFS with xfsdump.

If you don't use a filesystem that understands ACLs, then Samba maintains all the ACL 
info in a common file.

You as the administrator are responsible for creating a backup mechanism that captures 
the Samba ACL info.

That is easy if you are happy with doing a full share backup/restore, but if you want 
to be able to do individual file saves/restores, then you have to have some way of 
saving/restoring the ACL data on a file by file basis.

=== Backing up a Samba client

This was the original need, but from what I understand smbmount does not handle ACLs, 
so there is no way to get the remote ACL info. and back it up.

Greg


 >>  I think XFSdump does on XFS filesystems...but I could be wrong.

 >>  Charles

 >>  > -----Original Message-----
 >>  > From: [EMAIL PROTECTED] 
 >>  > [mailto:[EMAIL PROTECTED]]On
 >>  > Behalf Of Greg Freemyer
 >>  > Sent: Thursday, April 11, 2002 2:20 PM
 >>  > To: ACEAlex; [EMAIL PROTECTED]
 >>  > Subject: re: [Samba] Backup software
 >>  > 
 >>  > 
 >>  > 
 >>  > To the best of my knowledge their is not an OpenSource backup 
 >>  > method that will backup the ACLs on the client.
 >>  > 
 >>  > If your clients are using FAT, then you have no problems.
 >>  > 
 >>  > If they are running NTFS on the clients, then you have ACLs 
 >>  > to worry about, and you will have to decide if you need the 
 >>  > ACLs backed up up or not.
 >>  > 
 >>  > i.e. ACLs are the NTFS security info.  
 >>  > 
 >>  > Note: Samba ACLs can be backed up if you ensure you are 
 >>  > running the right backup software like star or xfsdump.
 >>  > 
 >>  >  >>  Hello
 >>  > 
 >>  >  >>  Im planing on doing an open source software that handels 
 >>  > backups. The
 >>  >  >>  purpose is to backup clients in an nt domain. I know 
 >>  > that there are
 >>  >  >>  comercial software out there but i want to do it the 
 >>  > right way "open
 >>  >  >>  source
 >>  >  >>  :)". Oki here is my plan
 >>  > 
 >>  >  >>  1. On every client i have a user that has read access to 
 >>  > the whole system
 >>  >  >>  drive. That user and password is stored on the backup 
 >>  > server aswell.
 >>  >  >>  2. The user will use a web interface and from that 
 >>  > request a backup of the
 >>  >  >>  system.
 >>  >  >>  3. The backup server will store the request and later 
 >>  > that night it will
 >>  >  >>  use
 >>  >  >>  samba to mount the client drive and make the backup. Im 
 >>  > planing on using
 >>  >  >>  gzip or bzip on every file in the system so that you 
 >>  > easily could recover
 >>  >  >>  files. The files will be stored on cheap ide harddrives. 
 >>  > You will also be
 >>  >  >>  able to filter out files that you dont need to backup 
 >>  > "word.exe, swapfile
 >>  >  >>  etc"
 >>  > 
 >>  > 
 >>  >  >>  Now i wounder if there are any other people out there 
 >>  > that already has
 >>  >  >>  done
 >>  >  >>  it. Is it a great ide or not?
 >>  > 
 >>  >  >>  /Alexander
 >>  > 
 >>  > 
 >>  > 
 >>  > 
 >>  >  >>  -- 
 >>  >  >>  To unsubscribe from this list go to the following URL 
 >>  > and read the
 >>  >  >>  instructions:  http://lists.samba.org/mailman/listinfo/samba
 >>  > 
 >>  > 
 >>  > 
 >>  > 
 >>  > 
 >>  > Greg Freemyer
 >>  > Internet Engineer
 >>  > Deployment and Integration Specialist
 >>  > The Norcross Group
 >>  > www.NorcrossGroup.com
 >>  > 
 >>  > 
 >>  > -- 
 >>  > To unsubscribe from this list go to the following URL and read the
 >>  > instructions:  http://lists.samba.org/mailman/listinfo/samba

 >>  -- 
 >>  To unsubscribe from this list go to the following URL and read the
 >>  instructions:  http://lists.samba.org/mailman/listinfo/samba





Greg Freemyer
Internet Engineer
Deployment and Integration Specialist
The Norcross Group
www.NorcrossGroup.com


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