HP XP Array Manager Software - Manual (Page 13)

Figure 1 Performance Management Process Flow Diagram
.
HP StorageWorks XP Auto LUN Software lets you balance workload among hard disk drives, volumes
(LUs) and processors to remove bottlenecks from your system. If Performance Monitor indicates that
a lot of I/Os are made to some hard disk drives, you can use XP Auto LUN to distribute workloads
to other disk drives. For details, see the HP StorageWorks XP24000/XP20000 Auto LUN Software
User Guide.
Restrictions: The Auto Migration function is not supported in this version.
HP StorageWorks XP Performance Control Software lets you give I/O operations from hosts requiring
high performance a higher priority over I/O operations from other hosts. If Performance Monitor
indicates that you should tune the system to manage the workload on the host, you can use XP
Performance Control to assign priorities to hosts. For details, see the HP StorageWorks
XP24000/XP20000 Performance Control User Guide.
Unless otherwise specified, the term storage system in this guide refers to the following disk arrays:
• HP StorageWorks XP24000 Disk Array
• HP StorageWorks XP20000 Disk Array
The GUI illustrations in this guide were created using a Windows computer with the Internet Explorer
browser. Actual windows may differ depending on the operating system and browser used. GUI
contents also vary with licensed program products, storage system models, and firmware versions.
XP24000/XP20000 Performance Monitor User Guide 13