Ovirt devel - Jan 2010 - [PATCH node] prevent hostvg and sharedroot from accepting same drive input

---
 scripts/ovirt-config-storage |   15 +++++++++++++--
 1 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/scripts/ovirt-config-storage b/scripts/ovirt-config-storage
index 17938ec..460588b 100755
--- a/scripts/ovirt-config-storage
+++ b/scripts/ovirt-config-storage
@@ -243,8 +243,19 @@ do_configure()
         set /files$OVIRT_DEFAULTS/OVIRT_ROOT_INSTALL $OVIRT_ROOT_INSTALL
 EOF
         printf "\n\nPlease select the disk to use for the
HostVG.\n\n"
-        HOSTVGDRIVE=$(get_dev_name) || return 0
-        get_drive_size $HOSTVGDRIVE HOSTVGDRIVESPACE
+        while true; do
+            HOSTVGDRIVE=$(get_dev_name) || return 0
+            get_drive_size $HOSTVGDRIVE HOSTVGDRIVESPACE
+            if [ $OVIRT_SHARED_ROOT == "y" ]; then
+                if [ $ROOTDRIVE == $HOSTVGDRIVE ]; then
+                    printf "\n\nRoot Drive and HostVG drive must be
different when shared\n\n"
+                    return 1
+                else
+                    break;
+                fi
+            fi
+            break;
+        done
         echo $HOSTVGDRIVESPACE
     fi
     printf "\n\nPlease configure storage partitions.\n\n"
-- 
1.6.6