File 0007-udev-md-raid-assembly.rules-Skip-non-ready... of Package mdadm

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File 0007-udev-md-raid-assembly.rules-Skip-non-ready-devices.patch of Package mdadm (Revision 8b11ac56120fbccfb57db53735de41d8)

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From 13298bf138e65f094a9368173c0cfba6c12ce875 Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Wed, 2 Dec 2015 13:00:15 +0100
Subject: [PATCH] udev-md-raid-assembly.rules: Skip non-ready devices

If a device isn't fully initialized (e.g if it should be
handled by multipathing) it should not be considered for
md/RAID auto-assembly.  Doing so can cause incorrect results
such as causing multipath to fail during startup.

There is a convention that the udev environment variable
SYSTEMD_READY be set to zero for such devices.  So change
the mdadm rules to ignore devices with SYSTEMD_READY==0.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: NeilBrown <neilb@suse.com>
---
 udev-md-raid-assembly.rules |    3 +++
 1 file changed, 3 insertions(+)

--- a/udev-md-raid-assembly.rules
+++ b/udev-md-raid-assembly.rules
@@ -7,6 +7,9 @@ ENV{ANACONDA}=="?*", GOTO="md_inc_end"
 
 SUBSYSTEM!="block", GOTO="md_inc_end"
 
+# skip non-initialized devices
+ENV{SYSTEMD_READY}=="0", GOTO="md_inc_end"
+
 # handle potential components of arrays (the ones supported by md)
 ENV{ID_FS_TYPE}=="linux_raid_member", GOTO="md_inc"

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File 0007-udev-md-raid-assembly.rules-Skip-non-ready-devices.patch of Package mdadm (Revision 8b11ac56120fbccfb57db53735de41d8)

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