21 lines
943 B
Diff
21 lines
943 B
Diff
From: Mihnea Saracin <mihnea.saracin@windriver.com>
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Date: Fri, 21 May 2021 13:34:41 -0400
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Subject: Wipe 10MB after we lvextend the partitions
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---
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lib/puppet/provider/logical_volume/lvm.rb | 1 +
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1 file changed, 1 insertion(+)
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diff --git a/lib/puppet/provider/logical_volume/lvm.rb b/lib/puppet/provider/logical_volume/lvm.rb
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index 70037e2..df333f3 100644
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--- a/lib/puppet/provider/logical_volume/lvm.rb
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+++ b/lib/puppet/provider/logical_volume/lvm.rb
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@@ -302,6 +302,7 @@ Puppet::Type.type(:logical_volume).provide :lvm do
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end
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end
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lvextend( '-L', "#{new_size}k", path) || fail( "Cannot extend to size #{new_size} because lvextend failed." )
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+ exec_cmd("seek_end=$(($(blockdev --getsz #{path})/2048 - 10)); dd if=/dev/zero of=#{path} bs=1M seek=${seek_end} count=10")
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exec_cmd('umount', path)
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exec_cmd('fsadm', '-y', 'check', path )
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r = exec_cmd('fsadm', '-y', 'resize', path, "#{new_size}k")
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