IBM TotalStorage NAS 300, Справочник пользователя

Страница: 59 / 200

You can define a local UNIX name space on the NAS Gateway 300 by configuring
the Server for PCNFS component of Services for UNIX. Alternately, you can point
Services for UNIX to an existing Network Information Service (NIS) domain that
defines the UNIX name space. In both cases, you must configure the User Name
Mapping component to map the UNIX name space that you select to the Windows
name space, because file shares and individual file and directory permissions on
the NAS Gateway 300 are defined in the context of the Windows name space.
To define a local UNIX name space, continue with “Using a local UNIX name
space”. To use a UNIX name space defined on a NIS domain, continue with “Using
the UNIX name space on an NIS domain” on page 47.
Using a local UNIX name space: This procedure should be performed only once.
You might have to add more groups and users in the Server for PCNFS page if
you add more users and groups to your UNIX environment and NAS Gateway 300
or Windows domain at a later time.
1. Open the IBM NAS Administration console by double-clicking the IBM NAS
Admin icon on the NAS desktop.
2. In the left pane, select File Systems ; then select Services for UNIX .
3. In the left pane, click Server for NFS .
4. In the right pane, in the Computer name: field, type localhost .
5. In the left pane, click Server for PCNFS .
6. In the right pane, click Groups .
7. On the Groups page, you must add the groups from your UNIX host to which
all of your UNIX users belong. You need to know both the group name and the
group ID (GID) number. This information can be found in the /etc/group file on
most UNIX systems, or can be copied to the c:\winnt\system32\drivers\etc
directory.
As an example, on an AIX system, in the following line from an /etc/group file,
the fields are separated by a colon (:). The first field (“staff”) is the group
name; the third column (“1”) is the GID:
staff:!:1:pemodem,ipsec,netinst,protcs
To add a group, type the group name and GID number in the Group name and
Group number (GID) fields, and then click
New .
8. When you finish adding groups, click Apply .
9. Click Users .
10. On the Users page, you can add all of the UNIX users who will be accessing
and storing files on the NAS Gateway 300 through an NFS share. For each
user you will need to know the Windows user name, the UNIX user name, the
primary group, and the user ID (UID) number. This information can be found in
the /etc/passwd and /etc/group files on most UNIX systems or these files can
be copied to the c:\winnt\system32\drivers\etc directory.
As an example, on an AIX system, in the following line from an /etc/passwd
file, the fields are separated by a colon (:). The first field (“user1”) is the user
name; the third field (“3135”) is the UID, and the fourth field (“1”) is the GID of
the user’s primary group. This will correspond to a line in the /etc/group file,
where you can find the primary group name corresponding to the GID.
user1:!:3135:1:User 1:/home/user1:/bin/ksh
To add a user, click New , type the required information, and then click OK .
Chapter 5. Completing networking, clustering, and storage access setup
45