2.5x increase in default volume backing file size
The current default volume backing file size of ~2Gb seem unfeasibly
small and precludes running exercises that require multiple volumes
and/or snapshots to be created.
We increase this to ~5Gb.
Change-Id: Id6b8d122be919d1b0041288e81b735af21958ff7
diff --git a/stackrc b/stackrc
index 3a19cdb..badde68 100644
--- a/stackrc
+++ b/stackrc
@@ -120,3 +120,6 @@
if [ -f $RC_DIR/localrc ]; then
source $RC_DIR/localrc
fi
+
+# 5Gb default volume backing file size
+VOLUME_BACKING_FILE_SIZE=${VOLUME_BACKING_FILE_SIZE:-5130M}