Hp StorageWorks XP48 Disk Array Manuale Utente Scaricare il pdf (Pagina 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.

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Hp StorageWorks XP48 Disk Array Manuale Utente Pagina 49