HP XP Auto LUN Software - Manual (Page 28)

28 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.