Sha256: 92a3b6aa69fe391981bb8ff027bd49285adfb79b9a0424f5e5e35c5c45f3a763
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Size: 1.82 KB
Versions: 27
Compression:
Stored size: 1.82 KB
Contents
require 'manageiq-gems-pending'
require 'ostruct'
require 'MiqVm/MiqVm'
require 'VmwareWebService/MiqVim'
require 'logger'
$vim_log = $log = Logger.new(STDERR)
SERVER = raise "please define SERVER"
USERNAME = raise "please define USERNAME"
PASSWORD = raise "please define PASSWORD"
vim = MiqVim.new(SERVER, USERNAME, PASSWORD)
vimVm = nil
vm = nil
alignment = 64 * 1024 # Check for alignment on a 64kB boundary
begin
vim.virtualMachinesByMor.values.each do |vmo|
begin
vimVm = vim.getVimVmByMor(vmo['MOR'])
vmx = vimVm.dsPath
puts "VM: #{vimVm.name}, VMX = #{vmx}"
if vimVm.poweredOn?
puts "\tSkipping running VM"
puts
next
end
ost = OpenStruct.new
ost.miqVim = vim
#
# Given an MiqVm object, we check to see if its partitions are aligned on a given boundary.
# This boundary is usually based on the logical block size of the underlying storage array;
# in this example, 64kB.
#
vm = MiqVm.new(vmx, ost)
#
# We check all of physical volumes of the VM. This Includes visible and hidden volumes, but excludes logical volumes.
# The alignment of hidden volumes affects the performance of the logical volumes that are based on them.
#
vm.volumeManager.allPhysicalVolumes.each do |pv|
vmdk = pv.dInfo.filename || pv.dInfo.vixDiskInfo[:fileName]
aligned = pv.startByteAddr % alignment == 0 ? "Yes" : "No"
puts "\t#{vmdk}, Partition: #{pv.partNum}, Partition type: #{pv.partType}, LBA: #{pv.lbaStart}, offset: #{pv.startByteAddr}, aligned: #{aligned}"
end
puts
ensure
vimVm.release if vimVm
vm.unmount if vm
vimVm = vm = nil
end
end
rescue => err
puts err.to_s
puts err.backtrace.join("\n")
ensure
vim.disconnect if vim
end
Version data entries
27 entries across 27 versions & 1 rubygems