From: Harald Hoyer <harald@redhat.com>
Date: Fri, 13 Dec 2013 10:05:39 +0000 (+0100)
Subject: lvm: fixed lvm thin check
X-Git-Tag: RHEL-7.1~178
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=793beab60c416e0edf7331fa2e6881b08f2bece0;p=thirdparty%2Fdracut.git

lvm: fixed lvm thin check
---

diff --git a/modules.d/90lvm/module-setup.sh b/modules.d/90lvm/module-setup.sh
index 877631bb0..f0c9b964d 100755
--- a/modules.d/90lvm/module-setup.sh
+++ b/modules.d/90lvm/module-setup.sh
@@ -97,9 +97,16 @@ install() {
 
     if [[ $hostonly ]] && type -P lvs &>/dev/null; then
         for dev in "${!host_fs_types[@]}"; do
-            if [[ "$(lvs --noheadings -o segtype "$dev" 2>/dev/null)" == *thin* ]] ; then
+            [ -e /sys/block/${dev#/dev/}/dm/name ] || continue
+            dev=$(</sys/block/${dev#/dev/}/dm/name)
+            eval $(dmsetup splitname --nameprefixes --noheadings --rows "$dev" 2>/dev/null)
+            [[ ${DM_VG_NAME} ]] && [[ ${DM_LV_NAME} ]] || continue
+            if [[ "$(lvs --noheadings -o segtype ${DM_VG_NAME} 2>/dev/null)" == *thin* ]] ; then
                 inst_multiple -o thin_dump thin_restore thin_check thin_repair
+                break
             fi
         done
+    else
+        inst_multiple -o thin_dump thin_restore thin_check thin_repair
     fi
 }