This script allows arrays to be 'checked' for a limited amount
of time on a regular basis.
For example, running
mdcheck --duration 6hours
early every Sunday morning and
mdcheck --continue 6hours
ever other morning will check all arrays every week, but if that take
more than 6 hours, will won't run into the day, but will be continued
the next morning, and the next ... etc.
Signed-off-by: NeilBrown <neilb@suse.de>
NeilBrown