From 238c747ba3cf404ccded459e7500aa708fb2fb8f Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Wed, 2 Jan 2013 16:16:22 -0200
Subject: Using /dev/mapper/vg-volume notation at provision

---
 share/hydractl/provision | 31 +++++++++++++++++--------------
 1 file changed, 17 insertions(+), 14 deletions(-)

(limited to 'share')

diff --git a/share/hydractl/provision b/share/hydractl/provision
index 0d11a73..125fa81 100755
--- a/share/hydractl/provision
+++ b/share/hydractl/provision
@@ -31,6 +31,9 @@ function hydra_lvcreate {
 
   if ! lvdisplay $vg/$volume &> /dev/null; then
     echo "Creating logical volume $volume..."
+    # See http://forums.funtoo.org/viewtopic.php?id=1206
+    #     https://bbs.archlinux.org/viewtopic.php?id=124615
+    #hydra_safe_run lvcreate -Z n -L$size -n $volume $vg
     hydra_safe_run lvcreate -L$size -n $volume $vg
   fi
 }
@@ -39,25 +42,25 @@ function hydra_lvcreate {
 function hydra_create_volume {
   local volume="$1"
 
-  if [ -z "$volume" ] || [ ! -b "/dev/$vg/$volume" ]; then
+  if [ -z "$volume" ] || [ ! -b "/dev/mapper/$vg-$volume" ]; then
     return
   fi
 
   if [ "$encrypt" == "y" ]; then
     echo "Creating encrypted $volume device..."
-    hydra_safe_run cryptsetup -h sha256 -c aes-cbc-essiv:sha256 -s 256 luksFormat /dev/$vg/$volume
-    hydra_safe_run cryptsetup luksOpen /dev/$vg/$volume $volume
+    hydra_safe_run cryptsetup -h sha256 -c aes-cbc-essiv:sha256 -s 256 luksFormat /dev/mapper/$vg-$volume
+    hydra_safe_run cryptsetup luksOpen /dev/mapper/$vg-$volume $volume
     hydra_safe_run mkfs.ext4 /dev/mapper/debootstrap
 
     if [ "$volume" == "root" ]; then
-      install_device="/dev/mapper/$volume"
+      install_device="/dev/mapper/root"
     fi
   else
     echo "Creating $volume device..."
-    mkfs.ext4 /dev/vg/$volume
+    mkfs.ext4 /dev/mapper/$vg-$volume
 
     if [ "$volume" == "root" ]; then
-      install_device="/dev/vg/$volume"
+      install_device="/dev/mapper/$vg-root"
     fi
   fi
 }
@@ -138,14 +141,14 @@ hydra_safe_run vgchange -a y $vg
 if [ "$garbage" == "y" ]; then
   echo "Filling volumes with garbage..."
 
-  dd if=/dev/urandom of=/dev/$vg/root
+  dd if=/dev/urandom of=/dev/mapper/$vg-root
 
-  if [ -b "/dev/$vg/home" ]; then
-    dd if=/dev/urandom of=/dev/$vg/home
+  if [ -b "/dev/mapper/$vg-home" ]; then
+    dd if=/dev/urandom of=/dev/mapper/$vg-home
   fi
 
-  if [ -b "/dev/$vg/var" ]; then
-    dd if=/dev/urandom of=/dev/$vg/var
+  if [ -b "/dev/mapper/$vg-var" ]; then
+    dd if=/dev/urandom of=/dev/mapper/$vg-var
   fi
 
   if [ "$swap" == "y" ]; then
@@ -238,7 +241,7 @@ if [ "$encrypt" == "y" ]; then
 EOF
 else
   cat > /tmp/debootstrap/etc/fstab <<-EOF
-/dev/vg/root  /    ext4 defaults,errors=remount-ro 0 1
+/dev/mapper/vg-root  /    ext4 defaults,errors=remount-ro 0 1
 EOF
 fi
 
@@ -249,7 +252,7 @@ if [ "$home_size" != "0" ]; then
 EOF
   else
   cat >> /tmp/debootstrap/etc/fstab <<-EOF
-/dev/vg/home      /home          ext4  defaults,errors=remount-ro         0 2
+/dev/mapper/vg-home      /home          ext4  defaults,errors=remount-ro         0 2
 EOF
   fi
 fi
@@ -261,7 +264,7 @@ if [ "$var_size" != "0" ]; then
 EOF
   else
   cat >> /tmp/debootstrap/etc/fstab <<-EOF
-/dev/vg/var      /var          ext4  defaults,errors=remount-ro         0 2
+/dev/mapper/vg-var      /var          ext4  defaults,errors=remount-ro         0 2
 EOF
   fi
 fi
-- 
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