12
Chapter 2. Requirements
Stand-Alone Database
Embedded Database
Recommended - Pentium IV processor,
2.4GHz dual processor, 512K cache or
equivalent
Recommended - Pentium IV processor,
2.4GHz dual processor, 512K cache or
equivalent
Required - 2 GB of memory
Required - 2 GB of memory
Recommended - 4 GB of memory
Strongly recommended - 4 GB of memory
3 GB storage for base install of Red Hat
Enterprise Linux AS
3 GB storage for base install of Red Hat
Enterprise Linux AS
6 GB storage per channel, in the
/var/satellite/
directory by default
but configurable at install
6 GB storage per channel, in the
/var/satellite/
directory by default
but configurable at install
Recommended - an external SAN for more
reliable backups
Recommended - an external SAN for more
reliable backups
12 GB storage for the database repository,
in the
/rhnsat
partition (local storage
only)
Strongly recommended - a SCSI drive
connected to a level 5 RAID
Separate partition (or better, a separate set
of physical disks) for storing backups. This
can be any directory specifiable at backup
time.
Table 2-1. Stand-Alone Database and Embedded Database Satellite Hardware Re-
quirements
The following hardware configuration is required for the Stand-Alone Database:
•
Two processors
•
2 GB of memory
See Section 2.3
Database Requirements
for instructions on estimating the tablespace of the
database and setting its environment variables.
Keep in mind, the frequency with which client systems connect to the Satellite is directly
related to load on the Apache HTTP Server and the database. Reducing the default interval
of four hours (or 240 minutes) as set in the
/etc/sysconfig/rhn/rhnsd
configuration
file of the client systems significantly increases the load on those components.
Additional hardware requirements include:
•
The Stand-Alone Database must not run on the same server as the RHN Satellite Server.
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