dracut/0010-lvm-use-sysinit-if-lvm-version-v2.02.65.patch

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From b282107fa947817f1fc0bce6ae88b0a83c275847 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 | 50 +++++++++++++++++++++++++++++-------------
1 files changed, 34 insertions(+), 16 deletions(-)
diff --git a/modules.d/90lvm/lvm_scan.sh b/modules.d/90lvm/lvm_scan.sh
index e705d39..7d56fce 100755
--- a/modules.d/90lvm/lvm_scan.sh
+++ b/modules.d/90lvm/lvm_scan.sh
@@ -45,30 +45,40 @@ 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 && \
+ check_lvm_ver 2 2 57 $maj $min $sub && \
echo " --poll n ";
- ) 2>/dev/null
)
+sysinit=$(
+ # 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 $sub && \
+ echo " --sysinit ";
+)
+
+export LVM_SUPPRESS_LOCKING_FAILURE_MESSAGES=1
+
if [ -n "$SNAPSHOT" ] ; then
# HACK - this should probably be done elsewhere or turned into a function
# Enable read-write LVM locking
@@ -94,13 +104,21 @@ fi
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