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# File 'lib/zabbix-ruby-client/plugins/disk.rb', line 6
def collect(*args)
host = args[0]
dev = args[1]
diskinfo = `iostat -dx #{dev} | grep "^#{dev}"`
if $?.to_i == 0
_, rrqm, wrqm, r, w, rkb, wkb, avgrq, avgqu, await, rawait, wawait, svctm, util = diskinfo.split(/\s+/)
else
logger.warn "Please install sysstat."
return []
end
diskspace = `df | grep "#{dev}"`
if $?.to_i == 0
_, size, used, available, percent_used, mount = diskspace.split(/\s+/)
else
logger.error "df is not working... ouchie."
return []
end
time = Time.now.to_i
back = []
back << "#{host} disk.io[#{dev},read_req_per_sec] #{time} #{rrqm}"
back << "#{host} disk.io[#{dev},write_req_per_sec] #{time} #{wrqm}"
back << "#{host} disk.io[#{dev},read_per_sec] #{time} #{r}"
back << "#{host} disk.io[#{dev},write_per_sec] #{time} #{w}"
back << "#{host} disk.io[#{dev},read_sector_per_sec] #{time} #{rkb}"
back << "#{host} disk.io[#{dev},write_sector_per_sec] #{time} #{wkb}"
back << "#{host} disk.io[#{dev},avg_sector_size] #{time} #{avgrq}"
back << "#{host} disk.io[#{dev},avg_queue_length] #{time} #{avgqu}"
back << "#{host} disk.io[#{dev},time_waiting] #{time} #{await}"
back << "#{host} disk.io[#{dev},time_waiting_read] #{time} #{rawait}"
back << "#{host} disk.io[#{dev},time_waiting_write] #{time} #{wawait}"
back << "#{host} disk.io[#{dev},service_time] #{time} #{svctm}"
back << "#{host} disk.io[#{dev},percent_util] #{time} #{util}"
back << "#{host} disk.space[#{dev},size] #{time} #{size.to_i * 1000}"
back << "#{host} disk.space[#{dev},used] #{time} #{used.to_i * 1000}"
back << "#{host} disk.space[#{dev},available] #{time} #{available.to_i * 1000}"
back << "#{host} disk.space[#{dev},percent_used] #{time} #{percent_used.gsub(/%/,'')}"
return back
end
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