ServerNet Cluster Manual

ServerNet Cluster Manual—520575-003
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I SCF Changes at G06.21
This section describes SCF changes made at G06.21 to the SNETMON and SANMAN
product modules that might affect management of a cluster with one of the star
topologies. The contents of this section were formerly part of the ServerNet Cluster
6770 Supplement. That supplement has been incorporated into this manual for easier
access and linking to the information.
Using SCF Commands for SNETMON and the
ServerNet Cluster Subsystem
This section describes the changes made to SCF commands for the SNETMON
product module. The changes are backward compatible and still support the star
topologies and the 6770 switch. For more details, consult the SCF help text for this
product module. To access SCF help for SNETMON and the ServerNet Cluster
subsystem, at the SCF prompt, type:
> HELP SCL
ALTER SUBSYS
A new STATSEVENT option is available. STATSEVENT specifies whether ServerNet
cluster statistics are generated as EMS events (SCL event 1200). For details, see the
SCF help.
INFO SUBSYS
The output of the INFO SUBSYS shows the current setting of the STATSEVENT
attribute.
STATUS SUBNET
A new RANGE option is available. This option causes the command to display
connectivity status for all nodes within a specified range of ServerNet node numbers.
The output contains a line for each node in the specified range, whether active or
inactive.
If you issue the STATUS SUBNET command with no options specified, a summary
table of all active nodes appears. Inactive nodes no longer appear. If you want the
inactive nodes to appear in the display, use the RANGE option.
For details, see the SCF help.
TRACE
The BACKUP option is not supported for a trace operation of a message monitor
process.