&gt; You don&#x27;t debug a unikernel, mostly; you just kill and replace it<p>Curious as to how you would drive to root cause the bugs that caused the crash in the first place? If you don&#x27;t root cause, won&#x27;t subsequent versions still retain the same bugs?<p>There are bugs that can only manifest themselves in production. Any system where we don&#x27;t have the ability to debug and reproduce these classes of problems in prod is essentially a non-starter for folks looking to operate reliable software.