SecondSite: Disaster Protection for the Common Server
نویسندگان
چکیده
Disaster-tolerant systems are complex and expensive constructions that have hitherto been the provision of only the very rich or the very scared. The current state of the art for surviving site-wide failures is to mirror persistent storage to a remote location and cold-start applications there in the event of failure. This requires delicate, tailored modifications to production software to restore application-level consistency before resuming operation.
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