Quantum DXi6900 User Manual page 30

Chapter 1: System Description
Drive Storage
Compatibility with CIFS/SMB domains - NAS shares are able to join CIFS/SMB domains and use
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domain authentication.
Precise control of file system permissions - Administrators can specify which users and groups can
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perform what actions.
Robust administrative support - Administrators have the same implicit permissions as they do in
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Windows operating systems.
Additional Information
Windows 2003, Windows 2003 R2, Windows 2008, Windows 2008 R2, and Windows 2012 R2 are
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supported for Active Directory domain membership.
When you create a CIFS/SMB share, the initial permissions are the same as the default permissions
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for a Windows 2003 share with the addition of an ACE (Access Control Entry) that permits full access
to the share for all authenticated users. Administrators can choose to remove this full access ACE, set
up custom permissions, or leave the ACL (Access Control List) as is if the server is set up in a fully
trusted environment.
NFS Protocol
The NFS (Network File System) protocol was originally designed by Sun™ Microsystems and allows all
network users to access shared files stored on computers of different types. NFS provides access to shared
files through an interface called the Virtual File System (VFS) that runs on top of TCP/IP. Users can
manipulate shared files as if they were stored locally on the user's own hard disk. With NFS, computers
connected to a network operate as clients while accessing remote files, and as servers while providing
remote users access to local shared files. This protocol is used with UNIX and Linux networks. It can also be
used with Windows networks.
Figure 12: NAS Backup using CIFS/SMB and NFS
Application Specific Protocol
The Application Specific Protocol allows users to create Oracle Recovery Manager (RMAN) shares on a
DXi6900 system. RMAN provides the foundation for efficiently backing up and recovering an Oracle
database.
Quantum DXi6900 User's Guide 30