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Full Discussion: Perl agent which calculates CPU info and more
Top Forums Shell Programming and Scripting Perl agent which calculates CPU info and more Post 302887223 by sania.mirza on Thursday 6th of February 2014 11:46:12 AM
Old 02-06-2014
Perl agent which calculates CPU info and more
Hello to everyone.

This is my first post. I want to make one perl agent which calculate following things from Linux Server. Actually I want to pull all this information from 2 linux client and wants to display on web interface.

First I want to calculate below details

1) CPU
2) MEMORY
3) Physical Server or Virtual Server Detail (Server Type)


I want to do this in perl.

I found below code which is helpful

Code:
 use Sys::CPU;
  
      $number_of_cpus = Sys::CPU::cpu_count();
      printf("I have %d CPU's\n",$number_of_cpus);
      print "  Speed : ",Sys::CPU::cpu_clock(),"\n";
      print "  Type  : ",Sys::CPU::cpu_type(),"\n";

Now i want help about Memory and Physical or Virtual Server checking.
 

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LEARN ABOUT DEBIAN

ocf_heartbeat_evmsd

OCF_HEARTBEAT_EVMSD(7)						OCF resource agents					    OCF_HEARTBEAT_EVMSD(7)

NAME

       ocf_heartbeat_Evmsd - Controls clustered EVMS volume management (deprecated)

SYNOPSIS

       Evmsd [start | stop | monitor | meta-data]

DESCRIPTION

       Deprecation warning: EVMS is no longer actively maintained and should not be used. This agent is deprecated and may be removed from a
       future release. -- This is a Evmsd Resource Agent.

SUPPORTED PARAMETERS

       ignore_deprecation
	   If set to true, suppresses the deprecation warning for this agent.  (optional, boolean, default false)

SUPPORTED ACTIONS

       This resource agent supports the following actions (operations):

       start
	   Starts the resource. Suggested minimum timeout: 20.

       stop
	   Stops the resource. Suggested minimum timeout: 20.

       monitor
	   Performs a detailed status check. Suggested minimum timeout: 20. Suggested interval: 10.

       meta-data
	   Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 5.

EXAMPLE

       The following is an example configuration for a Evmsd resource using the crm(8) shell:

	   primitive p_Evmsd ocf:heartbeat:Evmsd 
	     op monitor timeout="20" interval="10" depth="0"

SEE ALSO

       http://www.linux-ha.org/wiki/Evmsd_(resource_agent)

AUTHOR

       Linux-HA contributors (see the resource agent source for information about individual authors)

resource-agents UNKNOWN 					    03/09/2014						    OCF_HEARTBEAT_EVMSD(7)
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