Google File System II: Dawn of the Multiplying Master Nodes • The Register
Updated As its custom-built file system strains under the weight of an online empire it was never designed to support, Google is brewing a replacement.
Apparently, this overhaul of the Google File System is already under test as part of the "Caffeine" infrastructure the company announced earlier this week.
In an interview with the Association for Computer Machinery (ACM), Google's Sean Quinlan says that nearly a decade after its arrival, the original Google File System (GFS) has done things he never thought it would do.
"Its staying power has been nothing short of remarkable given that Google's operations have scaled orders of magnitude beyond anything the system had been designed to handle, while the application mix Google currently supports is not one that anyone could have possibly imagined back in the late 90s," says Quinlan, who served as the GFS tech leader for two years and remains at Google as a principal engineer.
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