From: Expert Alart <lists@...>
Date: 2013-07-26T19:01:41+09:00
Subject: Re: how to create structure like bellow

I think i know why ....

let me try to explain

when i am doing snmp on 2 pdues..  ( directly command line not from ruby 
)

actuall value i  get is :

3.60
4.60

So it will be : 8.20

group_by_row[get_row] += row_per_power_amp.to_i  :

its getting value : 7

and my way its getting :    8

so both way its not right .....
and we have 82 pdues so we losing amps on report ...

bellow is the code :


pdus.each do |pdu_name|
                                                puts pdu_name[:name]
                                                get_row= 
pdu_name[:name].match(/.*(\w\d\d\w).*$/).captures[0]



                                                puts "<br>"
                                                #total_power=0
                                                power= 
`/usr/bin/snmpwalk -v 2c -OQ -c xxxx #{pdu_name[:name]}  xxxxxxxx | awk 
'{print $3}'`
                                                row_per_power_amp=(power.to_i/10) 
# This is for "group_by_row"
                                                total_power=total_power.to_i 
+ power.to_i  # This is for manual output


                                                group_by_row[get_row] += 
row_per_power_amp.to_i

                                                end

                                                 total_power_amp=(total_power.to_i/10)

                                                 total_power_amp_dc=total_power_amp_dc.to_i 
+ total_power_amp.to_i


                                        puts "<br>"
                                        puts "<u>Total Power Uses Per 
racks (amps):</u> #{total_power_amp} amps"

                                end

                                 total_power_amp_per_dc=(total_power_amp_dc.to_i/10)
                               Total Power for DC: 
#{total_power_amp_per_dc}



i think they way i am storing values from snmp is not right ..  ( 
floating point entry )

am i right ???

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