From: Jenn Fo <lists@...>
Date: 2013-07-30T21:40:19+09:00
Subject: Question about arrays/hash

Hi All:

I am new to ruby so I am stuck on a piece of code.  I am trying to
create a plugin check (see below).
The end result if a failed drive or drives are present to print the
following:

Failed Drive:  1I:1:2, 1E:3:24

However, due to the way I wrote the code, it's only including the first
drive.  I would appreciate any tips on what I should be doing! :D

def check_array
    slots=%x[/usr/sbin/hpacucli controller all show]
    slots.each_line do |s|
      s =~ /([Slot ][\d]{1,2})/
      no = $1
      no = no.lstrip if no
      drives=%x[/usr/sbin/hpacucli controller slot=#{no} physicaldrive
all show]
      drives.each_line do |line|
        drive =[]
        f =
/([0-9]{1,2}[a-zA-Z]{1,2}:[0-9]{1,2}:[0-9]{1,2})(.*)Failed(.*)/.match(line)
        drive << f.captures[0] if f
      end
     critical "Failed Drive:  #{drive}"
 end

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