Red Hat NETWORK 4.0 -, Reference Manual

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Appendix C. Probes 251
C.9.15. Oracle::TNS Ping
The Oracle::TNS Ping probe determines if an Oracle listener is alive and collects the fol-
lowing metric:
•
Remote Service Latency — The time it takes in seconds for the Oracle server to answer
a connection request.
Field Value
TNS Listener Port* 1521
Timeout* 15
Critical Maximum Remote Service Latency
Warning Maximum Remote Service Latency
Table C-62. Oracle::TNS Ping settings
C.10. RHN Satellite Server
The probes in this section may be applied to the RHN Satellite Server itself to monitor its
health and performance. Since these probes run locally, no specific application or transport
protocols are required.
C.10.1. RHN Satellite Server::Disk Space
The RHN Satellite Server::Disk Space probe monitors the free disk space on a Satellite
and collects the following metrics:
•
File System Used — The percent of the current file system now in use.
•
Space Used — The file size used by the current file system.
•
Space Available — The file size available to the current file system.
Field Value
Device Pathname* /dev/hda1
Critical Maximum File System Used
Warning Maximum File System Used