[Libguestfs] [PATCH] New API: mdadm-detail

Return a hash containing metadata about a specific Linux MD device, based on the output of 'mdadm -DY'. --- daemon/md.c | 80 ++++++++++++++++++++++++++++++++++++++++ generator/generator_actions.ml | 31 +++++++++++++++ regressions/test-mdadm.sh | 60 +++++++++++++++++++++++++++++- src/MAX_PROC_NR | 2 +- 4 files changed, 171 insertions(+), 2 deletions(-)