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<p>Created page with &quot;==Readings== Zookeeper &amp; Sapphire * [https://www.usenix.org/legacy/event/usenix10/tech/full_papers/Hunt.pdf Hunt et al., &quot;ZooKeeper: Wait-free coordination for Internet-scale...&quot;</p> <p><b>New page</b></p><div>==Readings==<br /> <br /> Zookeeper &amp; Sapphire<br /> * [https://www.usenix.org/legacy/event/usenix10/tech/full_papers/Hunt.pdf Hunt et al., &quot;ZooKeeper: Wait-free coordination for Internet-scale systems&quot; (USENIX ATC 2010)] [https://www.usenix.org/legacy/multimedia/atc10hunt (video)]<br /> * [https://www.usenix.org/conference/osdi14/technical-sessions/presentation/zhang Zhang et al., &quot;Customizable and Extensible Deployment for Mobile/Cloud Applications&quot; (OSDI 2014)]<br /> <br /> ==Discussion Questions==<br /> <br /> * What environment is ZooKeeper intended to run in? What other applications does it integrate with?<br /> * Have we discussed similar systems to ZooKeeper? If so, how are they similar? Any key differences?<br /> * How is ZooKeeper &quot;wait free&quot;? What does that mean, and why is it important?<br /> * What kind of applications is Sapphire designed for? How do they compare to other applications we have covered this semester?<br /> * To what extent is Sapphire a distributed OS? If so, how does it turn the computers you have into the ones you want to program?</div>

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