GNU Info

(am-utils.info)Volume Naming

---

Next: Volume Binding Prev: Filesystems and Volumes Up: Overview

---

Enter node , (file) or (file)node

Volume Naming
=============

   Volume names are defined to be unique across the entire network.  A
volume name is the pathname to the volume's root as known by the users
of that volume.  Since this name uniquely identifies the volume
contents, all volumes can be named and accessed from each host, subject
to administrative controls.

   Volumes may be replicated or duplicated.  Replicated volumes contain
identical copies of the same data and reside at two or more locations in
the network.  Each of the replicated volumes can be used
interchangeably.  Duplicated volumes each have the same name but contain
different, though functionally identical, data.  For example,
`/vol/tex' might be the name of a TeX distribution which varied for
each machine architecture.

   Amd provides facilities to take advantage of both replicated and
duplicated volumes.  Configuration options allow a single set of
configuration data to be shared across an entire network by taking
advantage of replicated and duplicated volumes.

   Amd can take advantage of replacement volumes by mounting them as
required should an active fileserver become unavailable.