1os_mon(7) Erlang Application Definition os_mon(7)
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6 os_mon - OS Monitoring Application
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9 The operating system monitor, OS_Mon, provides the following services:
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11 * cpu_sup CPU load and utilization supervision (Unix)
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13 * disksup Disk supervision(Unix, Windows)
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15 * memsup Memory supervision (Unix, Windows, VxWorks)
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17 * os_sup Interface to OS system messages (Solaris, Windows)
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19 To simplify usage of OS_Mon on distributed Erlang systems, it is not
20 considered an error trying to use a service at a node where it is not
21 available (either because OS_Mon is not running, or because the service
22 is not available for that OS, or because the service is not started).
23 Instead, a warning message is issued via error_logger and a dummy value
24 is returned, which one is specified in the man pages for the respective
25 services.
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28 When OS_Mon is started, by default all services available for the OS,
29 except os_sup, are automatically started. This configuration can be
30 changed using the following application configuration parameters:
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32 start_cpu_sup = bool():
33 Specifies if cpu_sup should be started. Defaults to true.
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35 start_disksup = bool():
36 Specifies if disksup should be started. Defaults to true.
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38 start_memsup = bool():
39 Specifies if memsup should be started. Defaults to true.
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41 start_os_sup = bool():
42 Specifies if os_sup should be started. Defaults to false.
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44 Configuration parameters effecting the different OS_Mon services are
45 described in the respective man pages.
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47 See config(4) for information about how to change the value of configuā
48 ration parameters.
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51 cpu_sup(3), disksup(3), memsup(3), os_sup(3), nteventlog(3), snmp(3).
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55Ericsson AB os_mon 2.5.1 os_mon(7)