13 cluster resources, 6770 switch module, Attributes – HP Integrity NonStop J-Series User Manual
Page 267: Switch module, Cluster resources, Resource objects in the bladecluster topology

13 Cluster Resources
A ServerNet cluster is built using one of several topologies. The resource objects displayed in the
OSM Service Connection for a cluster differ depending on the topology of the ServerNet cluster.
ServerNet clusters using one of the
are built with the HP NonStop Cluster Switch
(model 6770) and can support up to 24 nodes.
ServerNet clusters using the
are built around the HP NonStop ServerNet Switch
(model 6780) and can support up to 64 nodes.
Resource Objects in the Layered Topology
Resource Objects in the Star Topologies
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Resource Objects in the BladeCluster Topology
For NonStop BladeSystems and NS16000 series servers only, the
topology
provides a clustering topology that permits connectivity directly through the ServerNet switches in
the Blade enclosure or P-switches, without need for additional cluster switches. The objects displayed
in the OSM Service Connection when the system is a member of a BladeCluster include:
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6770 Switch Module
A hardware assembly that provides connectivity for multiple nodes of a ServerNet cluster. The
6770 switch module is used in star, split-star, and tri-star topologies. The subcomponents of the
6770 switch module are the
, the
, and the
Location in OSM tree: Under the External ServerNet Fabric (X and Y) objects.
Example: SwitchModule $ZZSMN.Y1
Attributes
Switch Module
Displayed in the Attributes tab and Attributes dialog box only if the value is
something other than OK.
Service State
6770 Switch Module 267