34 lines
1.7 KiB
Diff
34 lines
1.7 KiB
Diff
From: Matheus Guilhermino <matheus.machadoguilhermino@windriver.com>
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Date: Mon, 13 Feb 2023 16:09:32 -0300
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Subject: Handle multipath persistent device support
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For HDD/SSD and NVMe disks we provide 'by-path' values which correspond
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to physical locations residing within a specific host (i.e. controller
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pci slot location). For multipath devices we will use by-id/wwn values
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to uniquely identify a persistent disk which will have multiple devices
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that coalesce into a single multipath device.
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This change will match physical volumes provided to the module in both
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/dev/disk/by-path and /dev/disk/by-id/wwn-* patterns. This aligns with
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the hiera data generated from the system inventory
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Signed-off-by: Robert Church <robert.church@windriver.com>
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Signed-off-by: Matheus Guilhermino <matheus.machadoguilhermino@windriver.com>
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---
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lib/puppet/provider/volume_group/lvm.rb | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/lib/puppet/provider/volume_group/lvm.rb b/lib/puppet/provider/volume_group/lvm.rb
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index 9fa687f..f1b00f8 100644
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--- a/lib/puppet/provider/volume_group/lvm.rb
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+++ b/lib/puppet/provider/volume_group/lvm.rb
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@@ -115,7 +115,7 @@ Puppet::Type.type(:volume_group).provide :lvm do
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def physical_volumes
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if @resource[:createonly].to_s == 'false' || !vgs(@resource[:name])
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- lines = `pvs -o pv_name,vg_name --separator ',' | awk -F ',' 'NR>1{cmd="find -L /dev/disk/by-path/ -samefile" $1; cmd | getline $1;print $1 "," $2; next};{print}'`
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+ lines = `pvs -o pv_name,vg_name --separator ',' | awk -F ',' 'NR>1{cmd="find -L /dev/disk/by-{path,id/wwn-*} -samefile" $1; cmd | getline $1;print $1 "," $2; next};{print}' 2>/dev/null`
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lines.split(%r{\n}).grep(%r{,#{@resource[:name]}$}).map do |s|
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s.split(%r{,})[0].strip
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end
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