X-Git-Url: https://iankelling.org/git/?p=automated-distro-installer;a=blobdiff_plain;f=fai%2Fconfig%2Fhooks%2Fpartition.DEFAULT;h=e9cce5009a04fb20311611299064982c7cd51353;hp=ea8d2378039860719cd3e46da40f30d19d979425;hb=21353fd35096ba6786c1bae3046b763bfeac5890;hpb=e11bc15a6dd70c363602bdfe90171c2b72aca703

diff --git a/fai/config/hooks/partition.DEFAULT b/fai/config/hooks/partition.DEFAULT
index ea8d237..e9cce50 100755
--- a/fai/config/hooks/partition.DEFAULT
+++ b/fai/config/hooks/partition.DEFAULT
@@ -74,7 +74,7 @@ skiptask partition || ! type skiptask
 
 if ! type -p devbyid; then
   for d in $FAI/distro-install-common \
-             /a/bin/fai/fai/config/distro-install-common $FAI $PWD; do
+               /a/bin/fai/fai/config/distro-install-common $FAI $PWD; do
     [[ -d $d ]] || continue
     if [[ -e $d/devbyid ]]; then
       devbyid=$d/devbyid
@@ -270,9 +270,13 @@ for dev in ${devs[@]}; do
   fi
 done
 
+even_raid=false
 if ifclass RAID0 || (( ${#boot_devs[@]} == 1 )); then
   raid_level=0
 elif ifclass RAID1 || (( ${#boot_devs[@]} <= 3 )); then
+  if (( ${#boot_devs[@]} == 2 )); then
+    even_raid=true
+  fi
   raid_level=1
 else
   raid_level=10
@@ -406,6 +410,17 @@ if $partition; then
   fi
   ### end wipefs
 
+
+  if $even_raid; then
+    for dev in ${devs[@]}; do
+      disk_mib=$(( $(parted -m $dev unit MiB print | \
+                       sed -nr "s#^/dev/[^:]+:([0-9]+).*#\1#p") - 1))
+      if [[ ! min_disk_mib ]] || (( disk_mib < min_disk_mib )); then
+        min_disk_mib=$disk_mib
+      fi
+    done
+  fi
+
   for dev in ${devs[@]}; do
     if [[ $SPECIAL_DISK ]]; then
       dev=$(devbyid $SPECIAL_DISK)
@@ -417,8 +432,12 @@ if $partition; then
     #
     # Note: parted print error output is expected. example:
     # Error: /dev/vda: unrecognised disk label
-    disk_mib=$(( $(parted -m $dev unit MiB print | \
-                     sed -nr "s#^/dev/[^:]+:([0-9]+).*#\1#p") - 1))
+    if $even_raid; then
+      disk_mib=$min_disk_mib
+    else
+      disk_mib=$(( $(parted -m $dev unit MiB print | \
+                       sed -nr "s#^/dev/[^:]+:([0-9]+).*#\1#p") - 1))
+    fi
     root_end=$(( disk_mib - swap_mib - boot_mib /  ${#boot_devs[@]} ))
     swap_end=$(( root_end + swap_mib))