Red Hat NETWORK SATELLITE 5.1.0 - CHANNEL MANAGEMENT, Справочное руководство

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Field Value
Critical Maximum Processes
Warning Maximum Processes
Table C.70. RHN Satellite Server::Processes settings
10.9. RHN Satellite Server::Process Health
The RHN Satellite Server::Process Health probe monitors customer-specified processes and
collects the following metrics:
• CPU Usage — The CPU usage percent for a given process.
• Child Process Groups — The number of child processes spawned from the specified parent
process. A child process inherits most of its attributes, such as open files, from its parent.
• Threads — The number of running threads for a given process. A thread is the basic unit of
CPU utilization, and consists of a program counter, a register set, and a stack space. A thread
is also called a lightweight process.
• Physical Memory Used — The amount of physical memory in kilobytes being used by the
specified process.
• Virtual Memory Used — The amount of virtual memory in kilobytes being used by the
specified process, or the size of the process in real memory plus swap.
Specify the process by its command name or process ID. (PID). Entering a PID overrides the
entry of a command name. If no command name or PID is entered, the error
Command not
found
is displayed and the probe is set to a CRITICAL state.
Field Value
Command Name
Process ID (PID) file
Timeout* 15
Critical Maximum CPU Usage
Warning Maximum CPU Usage
Critical Maximum Child Process Groups
Warning Maximum Child Process Groups
Critical Maximum Threads
Warning Maximum Threads
Critical Maximum Physical Memory Used
Warning Maximum Physical Memory Used
Appendix C. Probes
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