<p dir="ltr">Probably rolling back is a good thing. Tool is not supposed to be disturbed though.</p>
<div class="gmail_quote">On Apr 9, 2016 12:05, &quot;曹勇&quot; &lt;<a href="mailto:ycao18@stevens.edu">ycao18@stevens.edu</a>&gt; wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">If user enters CTRL+C during the backup process, what should the program reactive about it?<br>
Just interrupt or do some necessary work like, delete the volume, security group if they were<br>
created. Now, I just ignore interrupt signal.<br>
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