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From f659bd462a6b605c36a89fa205b41bf8f55c41be Mon Sep 17 00:00:00 2001
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From: David Teigland <teigland@redhat.com>
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Date: Fri, 17 Dec 2021 12:14:51 -0600
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Subject: [PATCH] fix(lvm): restore setting LVM_MD_PV_ACTIVATED
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The 69-dm-lvm-metad.rules udev rule has been removed from
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the initrd, because it's been dropped by recent upstream
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lvm versions, and it never performed any primary function
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within the initrd. But, it did have the job of setting
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LVM_MD_PV_ACTIVATED=1 for active md devices used by PVs.
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That step needs to be restored, and is now included in
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64-lvm.rules.
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(cherry picked from commit 164e5ebb1199ea3e3d641ce402d8257f0055a529)
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Resolves: #2037955
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---
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modules.d/90lvm/64-lvm.rules | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/modules.d/90lvm/64-lvm.rules b/modules.d/90lvm/64-lvm.rules
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index ca718ce0..1ad49111 100644
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--- a/modules.d/90lvm/64-lvm.rules
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+++ b/modules.d/90lvm/64-lvm.rules
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@@ -6,6 +6,14 @@
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SUBSYSTEM!="block", GOTO="lvm_end"
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ACTION!="add|change", GOTO="lvm_end"
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+
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+# If the md device is active (indicated by array_state), then set the flag
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+# LVM_MD_PV_ACTIVATED=1 indicating that the md device for the PV is ready
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+# to be used. The lvm udev rule running in root will check that this flag
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+# is set before it will process the md device (it wants to avoid
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+# processing an md device that exists but is not yet ready to be used.)
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+KERNEL=="md[0-9]*", ACTION=="change", ENV{ID_FS_TYPE}=="LVM2_member", ENV{LVM_MD_PV_ACTIVATED}!="1", TEST=="md/array_state", ENV{LVM_MD_PV_ACTIVATED}="1"
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+
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# Also don't process disks that are slated to be a multipath device
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ENV{DM_MULTIPATH_DEVICE_PATH}=="1", GOTO="lvm_end"
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KERNEL=="dm-[0-9]*", ACTION=="add", GOTO="lvm_end"
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