Merge pull request #45 from Itxaka/sync_before_removing_arm_image

Author: Itxaka

tools-image/build-arm-image.sh

@@ -216,7 +216,7 @@ else
     container_image=${CONTAINER_IMAGE:-quay.io/costoolkit/examples:odroid-c2-latest}
 fi
 
-if [ -n "$cos_config"] && [ -e "$cos_config" ]; then
+if [ -n "$cos_config" ] && [ -e "$cos_config" ]; then
   source "$cos_config"
 fi
 
@@ -442,6 +442,10 @@ sync
 echo ">> Performing $model specific bits.."
 /arm/boards/$model.sh ${DRIVE}
 
+sync
+sleep 5
+sync
+
 kpartx -dv $DRIVE
 
 umount $DRIVE || true