File 0223-lvm-use-sysinit-if-lvm-version-v2.02.65.patch of Package dracut

From 25e1d28d75a039b5ae4d206b9476b5bd74c0c6f2 Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Fri, 18 Feb 2011 10:58:39 +0100
Subject: [PATCH] lvm: use --sysinit, if lvm version >=  v2.02.65

---
 modules.d/90lvm/lvm_scan.sh | 53 ++++++++++++++++++++++++++++++---------------
 1 file changed, 36 insertions(+), 17 deletions(-)

diff --git a/modules.d/90lvm/lvm_scan.sh b/modules.d/90lvm/lvm_scan.sh
index 784329e..0d0c153 100755
--- a/modules.d/90lvm/lvm_scan.sh
+++ b/modules.d/90lvm/lvm_scan.sh
@@ -34,39 +34,58 @@ if [ ! -e /etc/lvm/lvm.conf ]; then
 fi
 
 check_lvm_ver() {
+    maj=$1; shift;
+    min=$1; shift;
+    ver=$1; shift;
     # --poll is supported since 2.2.57
-    [ $1 -lt 2 ] && return 1
-    [ $1 -gt 2 ] && return 0
-    # major is 2
-    [ $2 -lt 2 ] && return 1
-    [ $2 -gt 2 ] && return 0
-    # minor is 2, check for 
-    # greater or equal 57
-    [ $3 -ge 57 ] && return 0
+    [ $1 -lt $maj ] && return 1
+    [ $1 -gt $maj ] && return 0
+    [ $2 -lt $min ] && return 1
+    [ $2 -gt $min ] && return 0
+    [ $3 -ge $ver ] && return 0
     return 1
 }
 
+lvm version 2>/dev/null | ( \
+    IFS=. read maj min sub; 
+    maj=${maj##*:}; 
+    sub=${sub%% *}; sub=${sub%%\(*}; 
+    ) 2>/dev/null 
+
 nopoll=$(
     # hopefully this output format will never change, e.g.:
     #   LVM version:     2.02.53(1) (2009-09-25)
-    lvm version 2>/dev/null | \
-	(
-	IFS=. read maj min sub; 
-	maj=${maj##*:}; 
-	sub=${sub%% *}; sub=${sub%%\(*}; 
-	check_lvm_ver $maj $min $sub && \
-	    echo " --poll n ") 2>/dev/null )
+        check_lvm_ver 2 2 57 $maj $min $sub && \
+            echo " --poll n ";
+)
+
+sysinit=$(
+    # hopefully this output format will never change, e.g.:
+    #   LVM version:     2.02.53(1) (2009-09-25)
+        check_lvm_ver 2 2 65 $maj $min $sub && \
+            echo " --sysinit ";
+)
+
+export LVM_SUPPRESS_LOCKING_FAILURE_MESSAGES=1
 
 if [ -n "$LVS" ] ; then
     info "Scanning devices $lvmdevs for LVM logical volumes $LVS"
     lvm lvscan --ignorelockingfailure 2>&1 | vinfo
-    lvm lvchange -ay --ignorelockingfailure $nopoll --ignoremonitoring $LVS 2>&1 | vinfo
+    if [ -z "$sysinit" ]; then
+        lvm lvchange -ay --ignorelockingfailure $nopoll --ignoremonitoring $LVS 2>&1 | vinfo
+    else
+        lvm lvchange -ay $sysinit $LVS 2>&1 | vinfo
+    fi
 fi
 
 if [ -z "$LVS" -o -n "$VGS" ]; then
     info "Scanning devices $lvmdevs for LVM volume groups $VGS"
     lvm vgscan --ignorelockingfailure 2>&1 | vinfo
-    lvm vgchange -ay --ignorelockingfailure $nopoll --ignoremonitoring $VGS 2>&1 | vinfo
+    if [ -z "$sysinit" ]; then
+        lvm vgchange -ay --ignorelockingfailure $nopoll --ignoremonitoring $VGS 2>&1 | vinfo
+    else
+        lvm vgchange -ay $sysinit $VGS 2>&1 | vinfo
+    fi
 fi
 
 if [ "$lvmwritten" ]; then
-- 
1.8.3.1