Changes between Version 14 and Version 15 of LimulusBenchmarks
- Timestamp:
- 05/01/14 17:42:26 (11 years ago)
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LimulusBenchmarks
v14 v15 35 35 === Hadoop === 36 36 37 '''Updated Tests''' 38 39 The cluster consists of four nodes with the following hardware specifications. 40 * Processor : Intel Core i5-3470S CPU @ 2.90GHz (65W Quad-core Ivy Bridge) 41 * Memory: 16 GB (DDR3-1600) 42 * Interconnect: Intel GbE (MTU=4500) 43 * HDFS Storage: 192 GB SSD (Plexstor M5S 128 GB, Plexstor M5S 64 GB) 44 * Hadoop Version: 2.2.0 (Hortonworks HDP 2.0 ) 45 * HDFS size: 696.23 GB 46 * HDFS replication: 2 47 * OS: Scientific Linux 6.4 48 * Number of Data nodes: 4 49 * Number of worker nodes: 4 50 51 TestDFSIO (average of 10 runs): 52 53 * write: 13.86 MB/sec Single File; 221.80 MB/sec Total Throughput 54 * read: 53.97 MB/sec Single File; 863.49 MB/sec Total Throughput 55 56 terasort (100 GB): 57 58 * 886 seconds, 112.87 MB/sec 59 60 61 '''Previous Results''' 62 37 63 Presented a tutorial on [http://hadoop.apache.org/ Hadoop] recently and used my original Limulus to demonstrate a four node Hadoop cluster. Some of the hardware is actually quite old. The nodes have a single dual core E6550, with 4 GB RAM and a 64MB SSD. The head node has a quad-core Sandy Bridge (i5-2400S) with 4 GB RAM, 64MB SSD, and .5 TB of RAID1. Connections were using the mediocre consumer based Realtek GigE Ethernet controllers on the nodes. Overall it worked well. I plan on making a Hadoop VNFS so that it is possible to boot the nodes into Hadoop. Used the [http://hortonworks.com/products/hortonworksdataplatform/ Hortonworks HDP] for the Hadoop install. The following are results of the TestDFSIO benchmark (tests the Hadoop File System) 38 64 … … 58 84 59 85 === Switchless 10 GigE (GbE) === 86 87 60 88 61 89 '''These tests are very preliminary using old hardware and untuned software.'''