Belkin XM Commander Manual de usuario descargar pdf (Pagina 40)

NOTE

Only limited support for virtual machine removable media is available in the

original version of SUSE Linux Enterprise Server. Much of the following infor-

mation pertains to functionality available in maintenance updates.

If you are installing drivers from the SUSE Linux Enterprise Virtual Machine

Driver Pack, proceed by completing one of the following:

• If you have updated to Virtual Machine Manager 0.3.1-0.24 or later, complete

the instructions in Section 5.1.3, “Adding Virtual CD Readers” (page 35) to

set up the ISO image le as a virtual CD reader.

The most recent Virtual Machine Manager package is available through the

SUSE Linux Enterprise Server update channel.

• If you are running an earlier version of Virtual Machine Manager, you must

set up the ISO image le as a virtual CD reader when you create the virtual

machine, or add a virtual CD reader based on the ISO image le following

the instructions in Section 5.1.4, “Adding Virtual CD Readers (Command Line

Method)” (page 37).

5.1.1 Virtual CD Readers on Paravirtual

Machines

A paravirtual machine can have up to 16 block devices comprised of virtual CD readers

and virtual disks. On paravirtual machines, virtual CD readers present the CD as a vir-

tual disk with read-only access. Unless you remove the virtual CD reader, the virtual

machine assumes that the originally-inserted CD is still in the CD reader, even if you

have ejected it. If it has been ejected, the virtual machine will not be able to access the

CD (or any other newly-inserted CD) and will receive I/O errors. Virtual CD readers

cannot be used to write data to a CD. They are congured as read-only devices.

After you have nished accessing a CD on a paravirtual machine, it is recommended

that you remove the virtual CD reader from the virtual machine.

If several CDs are needed for the installation of an operating system, make all of them

available to the paravirtual machine and change the path to the data on request. If you

34 Virtualization with Xen

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Belkin XM Commander Manual de usuario Pagina 40