HP StorageWorks XP48 Disk Array - Manual (Page 49)

Using Provisioning Manager 49
Figure 3-11 shows the relationship between the device file that can be seen from the host and the LU in the
subsystem when no volume manager is being used. This figure assumes that there are two paths between the
host and the subsystem LU when HDLM is being used.
Figure 3-11 Relationship between Host Device File and Subsystem LU (without Volume Manager)
Figure 3-12 shows the relationship between the device file that can be seen from the host and the LU in the
subsystem when a volume manager is being used. This figure assumes that there are two paths between the
host and the subsystem LU when HDLM is being used.