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Full Discussion: Failure rate of a node / Data center
Top Forums Shell Programming and Scripting Failure rate of a node / Data center Post 303020115 by chercheur111 on Friday 13th of July 2018 03:52:05 PM
Old 07-13-2018
Quote:
Originally Posted by Chubler_XL
How about this:

Code:
awk '
{
  for(i= 1; i< NF - 1; i+=3) {
    now=$i
    split($i, tm, ":")
    now=tm[1]*3600+tm[2]*60+tm[3]
    status=$(i+1)
    host=$(i+2)
    if(lastTime[host])
        totalTime[host] += now - lastTime[host]
    lastTime[host]=now
    if(status == "DN") Failure[host]++
    Reading[host]++
  }
}
END {
    for(host in lastTime)
       if (Failure[host])
           if (Failure[host] == Reading[host])
               print host " = 0"
           else
               print host " = " totalTime[host] / Failure[host]
       else
           print host " = No Failures"
}' infile

Infile:
Code:
08:51:36 DN 127.0.0.1 08:51:36 UN 127.0.0.2 08:51:36 UN 127.0.0.3 08:53:50 DN 127.0.0.1 08:53:50 DN 127.0.0.2 08:53:50 UN 127.0.0.3
08:58:36 DN 127.0.0.1 08:58:36 DN 127.0.0.2 08:58:36 UN 127.0.0.2

Result:
Code:
127.0.0.1 = 0
127.0.0.2 = 210
 127.0.0.3 = No Failures


Thank you so much for help.
Kind regards.
 

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LEARN ABOUT OPENSOLARIS

clinfo

clinfo(1M)						  System Administration Commands						clinfo(1M)

NAME

       clinfo - display cluster information

SYNOPSIS

       clinfo [-nh]

DESCRIPTION

       The clinfo command displays cluster configuration information about the node from which the command is executed.

       Without	arguments, clinfo returns an exit status of 0 if the node is configured and booted as part of a cluster. Otherwise, clinfo returns
       an exit status of 1.

OPTIONS

       The following options are supported:

       -h    Displays the highest node number allowed to be configured. This is different from the maximum number of nodes supported  in  a  given
	     cluster.  The  current highest configured node number can change immediately after the command returns since new nodes can be dynami-
	     cally added to a running cluster.

	     For example, clinfo -h might return 64, meaning that the highest number you can use to identify a node is 64. See the Sun Cluster 3.0
	     System Administration Guide for a description of utilities you can use to determine the number of nodes in a cluster.

       -n    Prints the number of the node from which clinfo is executed.

EXIT STATUS

       The following exit values are returned:

       0    Successful completion.

       1    An error occurred.

	    This is usually because the node is not configured or booted as part of a cluster.

ATTRIBUTES

       See attributes(5) for descriptions of the following attributes:

       +-----------------------------+-----------------------------+
       |      ATTRIBUTE TYPE	     |	    ATTRIBUTE VALUE	   |
       +-----------------------------+-----------------------------+
       |Availability		     |SUNWcsu			   |
       +-----------------------------+-----------------------------+

SEE ALSO

       attributes(5)

SunOS 5.11							    12 Mar 2002 							clinfo(1M)
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