Red Hat LINUX VIRTUAL SERVER 4.6 - ADMINISTRATION Installationshandbuch PDF herunterladen (Seite 193)

Chapter 9. Configuring RHEL 6 for cloning 173

9.6 Reviewing system status

You can step back now and view your system from a DASD point of view, as shown in

Figure 9-2. If you have followed all the sections in this book so far, you should have used the

equivalent of 23 3390-3 volumes: eight for the z/VM system, seven for the Linux cloner and

golden image, and eight for the four virtual servers.

You can also view the system from an administrator’s and user’s point of view, as shown by

the horizontal lines and the italicized text on the right side of the figure. The z/VM and Linux

system administration roles may be performed by the same person, but these roles can also

be done by different administrators. The Linux users may not care that their servers are

virtual machines and may be oblivious to the fact that they might have been cloned in a

matter of minutes.

Figure 9-2 Linux virtual server system: DASD view and role view

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Red Hat LINUX VIRTUAL SERVER 4.6 - ADMINISTRATION Installationshandbuch Seite 193