Owner manual

logical interface (LIF)
A process that allows an application or another process to communicate with data
communications hardware.
logical name
An attribute of a resource that is either assigned to the I/O process associated with the
resource during configuration using the Subsystem Control Facility (SCF) or that
represents the type of resource or its location.
When you are logged on to the OSM Service Connection, you can use the logical name to
locate a resource.
Examples:
$DATA04-P is the logical name of the disk CRU located in group 1, module 1, slot
13.
CSI-3.GRP-1.MOD-1.SLOT-50 is the logical name of the third SCSI bus on the
PMF CRU located in group 1, module 1, slot 50.
Switch_Y_Guid_VOPXKH is the logical name for a NonStop Cluster Switch on
the external Y fabric of a ServerNet cluster.
See also SP logical name.
low-level link (LLL)
A connection between the OSM client software running on a workstation and the master
service processors (MSPs) on the server. When the operating system is not running,
communication must take place over a low-level link. You can also communicate with a
server over a low-level link when the operating system is running. Certain tasks can be
performed only using a low-level link.
See also service connection.
M
Management window
The Management window provides an easy way to browse through a complex system
installation. It contains four panes.
The left pane is the tree pane. It displays a hierarchical tree structure containing server or
cluster resources that you can select.
The lower-right pane is the overview pane. It displays only the high-level system objects
(such as internal fabrics and groups). When you click the Cluster tab, the overview pane
displays only the high-level cluster objects (external fabrics, local node, and remote