Hadoop and Solid State Drives! The latest burning issue about Big Data! ------------------------------------------------------------------------------------ The read/write latency of data from a SSD is a magnitude smaller than the read/write latency of a spinning disk storage, this is especially true for random reads and writes. For example, a random read from a SSD takes about 30 micro-seconds while a random read from a spinning disk takes 5 to 10 milliseconds. Also, a SSD device can support 100K to 200K operations/sec while a spinning disk controller can possibly issue only 200 to 300 ops/sec. Read here!
Posted on: Wed, 21 Jan 2015 06:46:30 +0000
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