Red Hat NETSCAPE ENTREPRISE SERVER 6.1 - INSTALLATION AND MIGRATION GUIDE Bedienungsanleitung PDF herunterladen (Seite 12)

Provides an approach to the efficient use of computing resources in order to

reduce the number of servers and provide better utilization computing power.

We provide multiple LPARS which represent what in the past could be a separate

physical machine, that would require its own power, cooling and floor/rack space.

Power Saving: There is on physical machine which requires one footprint on the

floor, and one power supply(two if redundant setup is used) and cooling for one

machine vs. many.

Hardware Redundancy: A system design protocol and associated

implementation that ensures a certain degree of operational continuity during a

given measurement period. We have two Virtual I/O Servers each serving storage

to the LPARs. These are then mirrored on each LPAR providing a second path

for availability. If one disk or even one VIO Server were to fail, the system is still

operational. We have also configured the Ethernet adapters with a Network

Interface Backup (NIB) so there are 2 adapters for every network.

Green Implementation: The Power on Wheels Implementation uses the concepts

of Virtualization and Server Consolidation which uses power sharing, requires

less cooling saving power. This in combination with the use of Advanced Power

Virtualization Features make it a Green Implementation.

Multiple LPARs of various Operating Systems: We provide LPARs with AIX,

RedHat, and SUSE.

LPAR OS

 Appserver: AIX

 Jmeter: SLES

 Web Server: RedHat

 DB Server: AIX

 NIM Server: AIX

 VIO Serv1: VIO Server

 VIO Serv2: VIO Server

o Multiple Applications running on different Operating System

LPAR Applicaitons

 Pxxn01: WebSphere Application Server

 Pxxn02: JMeter, Lx86

 Pxxn03: IBM HTTP Server

 Pxxn04: DB2 Server

 Pxxn05: Nim Server

o Graphical Monitoring and Management Tools:

 Graphical Monitoring:

• LPARMon: Shows system resources usage

• JMeter: Runs stored scripts to drive the load through the

LPARs

 Graphical Management:

• Web-GUI

- Start System

- Start LPARs

- Stop LPARs

- Check Documents

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