HP Hitachi Dynamic Link Manager Software - Manual (Page 322)

3. Creating an HDLM Environment
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For details on which HDLM device correspond to which SCSI device, see
4.3.5 Displaying Corresponding Information About an HDLM Device, SCSI
Device, and LDEV.
5. Execute the following command to enable the settings in the hardware
configuration file.
# virsh define /etc/libvirt/qemu/domK.xml
6. Start the guest OS.
For details on how to start the guest OS, see the OS documentation.
3.23.8 Canceling the Settings for LVM2
This section explains how to change from an environment where HDLM devices are
used as LVM physical volumes, to an environment where SCSI devices are used as
LVM physical volumes.
This section provides the procedure for moving a logical volume on an HDLM device
in a multipath configuration to a SCSI device in a single path configuration when using
LVM2.
To create the environment shown in Figure 3-37: Device Configuration When a
Logical Volume on an HDLM Device Is Moved to a SCSI Device, carry out the
procedure below. To uninstall HDLM, carry out the steps before the uninstallation.