dracut/0011-lvm-fix-thin-recognition.patch
Harald Hoyer 9323733aa3 dracut-034-18.git20131018
- Fixed LVM with thin provisioning
Resolves: rhbz#1013767
- fixed swap detection in host only mode
2013-10-18 15:02:35 +02:00

38 lines
1.3 KiB
Diff

From aabea6f7b9c057571d1869c6974d4c4f42530e7e Mon Sep 17 00:00:00 2001
From: Harald Hoyer <harald@redhat.com>
Date: Wed, 16 Oct 2013 11:30:08 +0200
Subject: [PATCH] lvm: fix thin recognition
The global var setting was happening in a pipe and did not have an
effect.
Use <<<$() instead.
< <() cannot be used, because dracut is called in chroot's environments,
where /dev/fd does not point to /proc/self/fd, but bash wants
/dev/fd/<num> for this construct.
---
modules.d/90lvm/module-setup.sh | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/modules.d/90lvm/module-setup.sh b/modules.d/90lvm/module-setup.sh
index f8b598d..cbdf4a2 100755
--- a/modules.d/90lvm/module-setup.sh
+++ b/modules.d/90lvm/module-setup.sh
@@ -57,12 +57,13 @@ install() {
inst lvm
if [[ $hostonly ]]; then
- get_host_lvs | while read line; do
+ while read line; do
+ [[ -n "$line" ]] || continue
printf "%s" " rd.lvm.lv=$line"
if ! [[ $_needthin ]]; then
[[ "$(lvs --noheadings -o segtype ${line%%/*} 2>/dev/null)" == *thin* ]] && _needthin=1
fi
- done >> "${initdir}/etc/cmdline.d/90lvm.conf"
+ done <<<$(get_host_lvs) >> "${initdir}/etc/cmdline.d/90lvm.conf"
echo >> "${initdir}/etc/cmdline.d/90lvm.conf"
else
_needthin=1