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Hadoop Cluster Expansion by Last.fm
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©
Last.fm
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The view of Canary Wharf from the data centre building.
©
Last.fm
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Some of our existing hadoop nodes.
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Last.fm
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Our global database server.
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Last.fm
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James and Mike running power to the rack.
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Last.fm
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Some of our streaming hardware.
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Last.fm
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Some blade servers.
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Last.fm
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Power is all run underfloor.
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Last.fm
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Smart switches
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Last.fm
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Bringing the servers up.
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Last.fm
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All three pallets in the data centre.
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Last.fm
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Racking the servers up.
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Last.fm
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All the packaging mess.
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Last.fm
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We tried to make sense of the waste.
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Last.fm
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Most of it was just foam.
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Last.fm
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Flat-packing it up neatly.
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Last.fm
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The final waste is just two pallets of packing material.
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Last.fm
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The completed rack.
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Last.fm
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The existing wiring mess.
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Last.fm
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The front of some of the hadoop nodes.
©
Last.fm
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Running wiring up to the new servers.