#709 2GB swap file

home.admin/90finishSetup.sh

@@ -13,13 +13,14 @@ if [ ${swapExists} -eq 1 ]; then
 else
   echo "No SWAP found ... creating 1GB SWAP on HDD"
   sudo sed -i "12s/.*/CONF_SWAPFILE=\/mnt\/hdd\/swapfile/" /etc/dphys-swapfile
-  sudo sed -i "16s/.*/CONF_SWAPSIZE=1024/" /etc/dphys-swapfile
+  # comment or delete the CONF_SWAPSIZE line. It will then be created dynamically 
+  sudo sed -i "16s/.*/#CONF_SWAPSIZE=/" /etc/dphys-swapfile
   echo "OK - edited /etc/dphys-swapfile"
   echo "Creating file ... this can take some seconds .."
-  sudo dd if=/dev/zero of=/mnt/hdd/swapfile bs=1024 count=1024000
+  sudo dd if=/dev/zero of=/mnt/hdd/swapfile count=2048 bs=1MiB
+  sudo chmod 0600 /mnt/hdd/swapfile
   sudo mkswap /mnt/hdd/swapfile
   sudo dphys-swapfile setup
-  sudo chmod 0600 /mnt/hdd/swapfile
   sudo dphys-swapfile swapon
 
   # expand FS of SD