.I mdadm
is set to reflect the status of the device.
+.TP
+.BR -W ", " --wait
+For each md device given, wait for any resync, recovery, or reshape
+activity to finish before returning.
+.I mdadm
+will return with success if it actually waited for every device
+listed, otherwise it will return failure.
+
.SH For Monitor mode:
.TP
.BR -m ", " --mail