HP StorageWorks XP48 Disk Array - Manual (Page 24)

Overview of HP StorageWorks XP Provisioning Manager 24
Figure 1-7 Linking with a Volume Manager (Creating a File System)
To expand a file system, the volume manager adds an LU into the volume (disk) group to expand the logical
volume as shown in
Figure 1-8 , then the file system in the logical volume is expanded.