Figure 4-11: Example of gpa_ctrl usage to list power supplies parameters.
The list of related parameters displays in 5 columns:
1.
The state of the parameters. In this example only the status of the right power sup-
ply (0.9120.1) is in a critical state (C).
2.
The OID of the parameter.
3.
The path of the parameter inside the module.
4.
The value of the parameter.
5.
The unit of the parameter (if relevant).
The user can also list only the parameters related to the right power supply by executing:
gpa_ctrl hald pws/pwsr/
4.4.1.1 Readback a specific parameter
It might also be interesting to only readback a specific parameter. To only get the status of
the left and right power supplies the user should execute:
root@z16- 006:~# gpa_ ctrl hald pws/pwsl/status; echo $?
OK
0
root@z16- 006:~# gpa_ ctrl hald pws/pwsr/status; echo $?
Warning: C pws/pwsr/status
NOT DETECTED
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CHAPTER 4 • WR-Z16 User Manual Rev. v3.4
4.4 CLI Monitoring