meta-starlingx/meta-stx-cloud/recipes-support/puppet/files/puppetlabs-lvm/0004-extendind-nuke_fs_on_resize_failure-functionality.patch

   1 From f2676c5ac0e17a18726815b72ef449c804e07135 Mon Sep 17 00:00:00 2001
   2 From: Stefan Dinescu <stefan.dinescu@windriver.com>
   3 Date: Wed, 6 Dec 2017 12:50:14 +0000
   4 Subject: [PATCH 1/1] extendind nuke_fs_on_resize_failure functionality
   5
   6 ---
   7  .../modules/lvm/lib/puppet/provider/logical_volume/lvm.rb     | 11 ++++++++++-
   8  1 file changed, 10 insertions(+), 1 deletion(-)
   9
  10 diff --git a/packstack/puppet/modules/lvm/lib/puppet/provider/logical_volume/lvm.rb b/packstack/puppet/modules/lvm/lib/puppet/provider/logical_volume/lvm.rb
  11 index 2f41695..2abfea3 100755
  12 --- a/packstack/puppet/modules/lvm/lib/puppet/provider/logical_volume/lvm.rb
  13 +++ b/packstack/puppet/modules/lvm/lib/puppet/provider/logical_volume/lvm.rb
  14 @@ -188,7 +188,16 @@ Puppet::Type.type(:logical_volume).provide :lvm do
  15              exec_cmd('dd', 'if=/dev/zero', "of=#{path}", "bs=512", "count=16", "conv=notrunc")
  16              blkid('-g')
  17            end
  18 -          lvresize( '-f', '-L', "#{new_size}k", path) || fail( "Cannot reduce to size #{new_size} because lvresize failed." )
  19 +          r = exec_cmd('lvresize', '-r', '-f', '-L', "#{new_size}k", path)
  20 +          if r[:exit] != 0
  21 +            if @resource[:nuke_fs_on_resize_failure]
  22 +              exec_cmd('dd', 'if=/dev/zero', "of=#{path}", "bs=512", "count=16", "conv=notrunc")
  23 +              blkid('-g')
  24 +              lvresize( '-f', '-L', "#{new_size}k", path) || fail( "Cannot reduce to size #{new_size} because lvresize failed." )
  25 +            else
  26 +              fail( "Cannot reduce to size #{new_size} because lvresize failed." )
  27 +            end
  28 +          end
  29          end
  30        elsif new_size > current_size
  31          if new_size % vg_extent_size != 0
  32 --
  33 1.8.3.1
  34