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computers. From the viewpoint of the user on a
client computer, the mounted files are
indistinguishable from local files.
The NFS Service uses the Open Network
Computing remote procedure call (ONC RPC)
protocol to implement the NFS protocol. The NFS
Service also uses the external data representation
(XDR) protocol to ensure portable data transmission
between NFS clients and the MaxAttach.
UNIX computers follow advisory locking for all lock
requests. This means that the operating system does
not enforce lock semantics on a file, and applications
that check for the existence of locks can use these
locks effectively. However, the NFS Service
implements mandatory locks even for those locking
requests that are received through NFS. This ensures
that locks acquired through NFS are visible through
the server message block (SMB) protocol and to
applications accessing the files locally. Mandatory
locks are enforced by the operating system.
Related Topics
“NFS Share Properties” on page 129
“Adding a Windows or UNIX Share” on page
122
“Removing a Windows or UNIX Share” on
page 124
“Modifying Windows or UNIX Share
Properties” on page 126
“NFS Service” on page 66
“Initial MaxAttach Configuration” on page 13
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