Dell EqualLogic PS4100E, Руководство по настройке

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March 2013 Dell EqualLogic Configuration Guide v14.1 12-115
Figure 38 Containment Model: FS Series NAS Reserve, Containers, Shares and Exports
12.3.1 NAS Container security styles
There are three security style options that can be applied to a NAS Container:
•
UNIX : Controls file access using UNIX permissions in all protocols. A client can change
permissions only by using the chmod and chown commands on the NFS mount point. You can
also specify the UNIX permissions for files and directories created in the container by Window
clients. See About UNIX Permissions for Windows Directories and Files. With UNIX file security
style, Windows clients cannot change any file or directory permissions. Read and write access is
controlled by the UNIX permissions for Windows files and directories, which you set in Group
Manager.
•
NTFS : The default security style for NAS containers is NTFS. Controls file access by Windows
permissions in all protocols. A client can change the permission and ownership by using the
Windows Security tab. With NTFS file security style, all access permissions are controlled by the
Windows administrator by using access control lists or share level permissions.
•
Mixed : Supports both NTFS and UNIX security styles. The permissions and ownership for a file or
directory will be the last one set. Permissions and access rights from one protocol to another are
automatically translated. Mixed is a combination of NTFS and UNIX security style. A Windows user
can override UNIX user settings, and a UNIX user can override Windows user settings. This security
style is only recommend for scratch storage where maintaining permissions is not important.
The default security style for NAS containers is NTFS. Referring to
File System 1
in Figure 38, you could
assign any of the three container security styles to it. Given that portions of it are simultaneously