Ceph » Linux kernel client

When the rbd.xfstests task is run it sets up the tree of
commands and related file in /var/lib/xfstests. (This is
a requirement imposed by xfstests in its current state.)
Output files for a given test run are placed in this
directory as well.

For example, suppose we're running test "045". The output
that's expected is found in file "045.out". If there is an
error (identified by a difference in the expected output) the
error output is saved in "045.out.bad". In some cases, more
output is available in a file like "045.full".

It would be nice if these output files could be saved, much
like the rest of the output files upon completion of the
teuthology run. This might allow a little more information
about the error to be determined without having to manually
re-run the test.