Update base_test_dir default to reflect reality

diff --git a/README.rst b/README.rst
index 73201722d3f2203107b7ff6d3ffa90be6357c20d..cb53ad94e6c3e7eac3c474ee911a400d6b1d9596 100644 (file)
--- a/README.rst
+++ b/README.rst
@@ -304,7 +304,7 @@ Test Sandbox Directory
 ======================
 
 Teuthology currently places most test files and mount points in a sandbox
-directory, defaulting to ``/tmp/cephtest/{rundir}``.  The ``{rundir}`` is the
+directory, defaulting to ``$HOME/cephtest/{rundir}``.  The ``{rundir}`` is the
 name of the run (as given by ``--name``) or if no name is specified,
 ``user@host-timestamp`` is used.  To change the location of the sandbox
 directory, the following options can be specified in