HP (Hewlett-Packard) XP12000 User Manual

Auto LUN XP for the XP12000/XP10000

After replacing the micro program, monitoring data is not stored until a service technician releases the SVP

from Modify mode.

NOTE:

If a host bus adapter’s WWN is displayed in red in the tree, the host bus adapter is connected to

two or more ports, but Performance Control does not control traffic between the HBA and some ports. For

information about controlling the traffic between the HBA and all connected ports, see HP StorageWorks

Performance Control XP user guide.

Port-LUN tab

This tab displays ports. The tree view displays the following icons.

NOTE:

High-speed (2 port) mode is available only if the XP disk array has firmware version 21.06.22 or

later installed.

NOTE:

Auto LUN/Performance Control Base Monitor obtains statistics about traffic only on ports

connected to open-system host groups. Statistics for ports connected to mainframe host groups cannot be

obtained.

LDEV tab

This tab displays parity groups. Box folders appear below the Subsystem folder. The number at the end of

a Box folder name indicates the number at the beginning of the parity group ID. For example, if you

double-click the Box 1 folder, the tree view displays a list of parity groups that have IDs beginning with 1

(such as 1-1 and 1-2).
If you double-click a parity group, the logical volumes in the parity group appear in the table. If a parity

group ID starts with the letter E, the logical volumes in the parity group are external LUs.
The parity group icon (

) represents a single parity group or two or more connected parity groups. If two

or more parity groups are connected, logical volumes can be striped across two or more drives. Therefore,

connected parity groups provide faster access (particularly faster sequential access) to data.

Table 10

Auto LUN pane, Port-LUN tab icons

Icon

Status

Short-wave Fibre Channel port in standard mode with LUN security.
If the port name is followed by its fibre address, the port is a Fibre Channel port. For example, CL1-A(EF)

indicates the CL1-A port is a Fibre Channel port.

Short-wave Fibre Channel port in standard mode without LUN security.

Short-wave Fibre Channel port in high-speed or high-speed (2 port) mode with LUN security.

Short-wave Fibre Channel port in high-speed or high-speed (2 port) mode without LUN security.

Long-wave Fibre Channel port in standard mode with LUN security.

Long-wave Fibre Channel port in standard mode without LUN security.

Long-wave Fibre Channel port in high-speed or high-speed (2 port) mode with LUN security.

Long-wave Fibre Channel port in high-speed or high-speed (2 port) mode without LUN security.