HP Integrity NonStop J-Series - Manual (Page 305)

See also cluster switch group .
cluster switch logic
board A circuit board that provides switching logic for HP NonStop™ ServerNet Switch (model 6780) .
The logic board (LB) has a front panel for operator and maintenance functions.
cluster switch zone A pair of X-fabric and Y-fabric cluster switch groups and the ServerNet nodes connected to them.
Up to three zones are possible. The zones, if more than one, are interconnected by interzone
cables, with each
cluster switch layer cabled separately from the other layers
cold load A synonym for system load or load (in the case of a single processor load).
Common
Communication
ServerNet adapter
(CCSA) A ServerNet adapter that provides a NonStop S-series integration platform for Signaling System
Number 7 (SS7) protocol communications.
communications
line interface
processor (CLIP) The major programmable device within the ServerNet wide area network (SWAN) concentrator,
providing link-level protocol and a software interface to the host. The CLIP stores and implements
specific communications protocols.
complex
programmable
logic device (CPLD) Provides the LSU or Blade Element with power-on reset sequencing, configuration loading prior
to complete system startup, a watchdog timer, and monitoring of the health of the FPGAs.
connection A logical link established between the OSM client software on the system console and the OSM
server software on a NonStop server after a logon sequence has been performed. There are two
types of connections:
service connection and low-level link . The OSM Service Connection connects
to the server using a service connection. The OSM Low-Level Link connects to the server using a
low-level link.
connector A receptacle to which a cable can be attached. Also called a port .
critical message A message indicating that the application has encountered an error that must be corrected before
you can proceed.
crosslink PIC A ServerNet PIC that connects the X-fabric and Y-fabric processor switches.
customer-replaceable unit (CRU)
A server component that can be removed and installed by customers with minimal training. CRUs
are considered to be a subset of
field-replaceable units (FRUs) .
D
darksite A location where no operator is working on site and the only access to the LAN is from a
centralized monitoring station through a modem connected to a routing workstation. Darksite is
a synonym for unattended site.
details pane Located in the lower portion of the Management window , the details pane contains specific
information about the resource selected in the tree pane. Click the corresponding tab in the details
pane to select the type of information you want.
See also
view pane , tree pane .
dial-in See remote access.
dial-out See remote access.
dial-out point An OSM workstation from which incident reports are sent to a remote service provider . Incident
reports are sent from the OSM workstations defined as the primary and backup dial-out points
(the primary and backup system consoles.
NOTE: Remote access and remote notification are not available in countries where the modem
provided by HP is not certified. In these countries, you cannot use the OSM software to dial out
to or accept dial-in communications from a service provider.
discovery The process by which the OSM Service Connection determines the supported resources that exist
on a NonStop™ server, including
customer-replaceable units (CRUs) , field-replaceable units
(FRUs) , and their subcomponents; I/O process names; and device states. I/O process names (or
logical names) are available only to the OSM Service Connection.
See also
initial discovery .
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