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10
The RMS Database
10.1 Introduction
This chapter describes the tables which make up the RMS database. Each machine has
its own database, called rms_ machine, where machine is the name of the machine.
This allows a single database server to support multiple machines.
The database contains tables storing information on the following:
• The configuration of the machine: its nodes and the Compaq AlphaServer SC
Interconnect
• The users of the machine: the access controls and resource quotas applied to them;
their requests to run jobs; the accounting records for these jobs
• The operation of the machine, including its current state and performance statistics
10.1.1 General Information about the Tables
• All of the field names in the database are case sensitive.
• Fields are of these types:
char(length) This denotes a character string of the specified length.
int This denotes an integer value.
% This denotes a percentage value stored in an integer field.
UTC This denotes a UTC time value stored in an integer field.
The RMS Database 10-1