remove ext4 from rados thrashing for now

Signed-off-by: Samuel Just <sam.just@inktank.com>
Revert "turn on debugging for MDS and Client in FS runs"

We want to apply debugging and whitelists, not one or the
other -- whoops!

This reverts commit 60e7fb4152a7f42594d864239d04a084ac576075.

Signed-off-by: Greg Farnum <greg@inktank.com>
temporarily add cephfs debugging to overrides

Signed-off-by: Greg Farnum <greg@inktank.com>
ceph config data goes in conf, not config

Signed-off-by: Greg Farnum <greg@inktank.com>
Merge remote-tracking branch 'gh/next'
nfs: debug mds

I've seen a run hang on rmdir on shutdown, and want to see why the MDS didn't
reply.