IBM IBM 9077, Get Connected

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Router Node
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AttributeDescription
node_typeThis attribute is set to
dependent
for GRF and to
standard
for all
other RS/6000 SP nodes.
switch_max_ltuThis specifies the maximum packet length of data on the SP
Switch; the default is 1024. Do not change this value for
any reason .
switch_link_delaySpecifies the delay for a message to be sent between the
two furthest points on the switch; the default is 31. Do
not change this value for any reason .
2.4.2 New Commands
To support the dependent node architecture, seven new commands were
added. These commands can be divided into two groups. The first group
must only be executed with root permission on the Control Workstation. The
second group can be executed by any user on any standard RS/6000 SP
node.
Table 5 shows a list of commands of the first group:
Table 5. New Commands (root Executable)
The first four commands all have the same characteristics, which are as
follows:
• The are part of the ssp.basic fileset.
• They must only be executed on the Control Workstation.
• They can only be executed by the root user.
• They only affect the current active partition.
• They only affect the SDR, unless the
-r
option is specified (this option is
not applicable to
enrmadapter
).
• They return a code of 0 if successful, 1 if failed.
Command Description
endefnode
Define or change an dependent node
enrmnode
Remove a dependent node
endefadapter
Define or change an dependent node
enrmadapter
Remove an dependent node adapter
enadmin
Reconfigure or reset the dependent node