1 
 2 
 3 :Info: unique_name.gi: 02/26/82 unique name (shriek name)
 4 
 5      A name, generated from a system clock value, that is guaranteed
 6 to be different from any other name so generated (e.g.,
 7 !BBBnZNlqLQddRJg).  See the description of the unique command.
 8 
 9 
10 :Info: upgraded_directory.gi: 02/26/82 upgraded directory
11 
12      An upgraded directory is one that has an access class greater
13 than that of its parent.
14 
15 
16 :Info: user_dir_dir.gi: udd.gi: 02/26/82 user_dir_dir (udd)
17 
18      The user directory directory, which contains all project
19 directories.  Its pathname is >udd, and all user segments and
20 directories are subordinate to it.
21 
22 
23 :Info: User_id.gi: user_id.gi: 02/26/82 User_id
24 
25      A character string representing a user or group of users (also
26 referred to as "access identifier").  It consists of three components:
27 Person_id.Project_id.tag.  A User_id is often used as an argument to a
28 command.  Depending on the specific command, sometimes all the
29 components are not specified (for example, the tag component is often
30 omitted).  The star convention may be used, also depending on the
31 command being invoked.  (Refer to the relevant command description in
32 the MPM Commands to see if the command in question accepts these
33 conventions).  For a description of the tag component, see
34 instance_tags.gi.info.
35 
36 
37 :Info: volume_backup.gi: 02/26/82 volume backup
38 
39      A backup system which operates at the physical storage volume
40 level.  It provides physical volume rebuilding in the event of a
41 failure, as well as segment and subtree retrieval.
42 
43 
44 :Info: volume_label.gi: 02/26/82 volume label
45 
46      A label on each physical volume that identifies that volume to
47 the system.
48 
49 
50 :Info: VTOC.gi: vtoc.gi: 02/26/82 VTOC
51 
52      Volume table of contents.  Each physical volume contains a VTOC
53 containing information about the segments on that volume.