Add --dump / --restore functionality.

This allows the metadata on a device to be saved and later restored.
This can be useful before experimenting on an array that is misbehaving.

Suggested-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: NeilBrown <neilb@suse.de>

1 files changed, 3 insertions, 0 deletions

diff --git a/ReadMe.c b/ReadMe.c
index c4bb7301..cb0678ab 100644
--- a/ReadMe.c
+++ b/ReadMe.c
@@ -97,6 +97,9 @@ struct option long_options[] = {
     {"offroot", 0, 0, OffRootOpt},
     {"examine-badblocks", 0, 0, ExamineBB},
 
+    {"dump", 1, 0, Dump},
+    {"restore", 1, 0, Restore},
+
     /* synonyms */
     {"monitor",   0, 0, 'F'},