The traffic of Google
For Digital Future | January 10, 2008
, dos ingenieros que trabajan en Google , han publicado un informe en el cual revelan que el buscador procesa 20 Petabytes de datos al día. Jeffrey Dean and Sanjay Ghemawat, two engineers working at Google, have published a report which revealed that the search engine processes 20 petabytes of data per day. son 1024 Gigabytes y un PetaByte son 1024 Terabytes . To realize the volume of data that are 20 petabytes need to know that 1 terabyte is 1024 gigabytes and a PetaBytes are Terabytes 1024. es de 20.971.520 Gigabytes o dicho más rápido, 21 millones de Gigabytes diarios . That is, the traffic that Google is processed 20,971,520 Gigabytes or the fastest, 21 million gigabytes per day.
ha creado uno entorno a trabajo en C++ llamado MapReduce que es capaz de procesar y trabajar con grandes volúmenes de datos y que le permite reducir significativamente el tiempo que sus servidores necesitan para manejar toda la información que les llega a diario procedente de las millones de búsquedas que efectuamos los internautas de todo el mundo. To organize such Maremàgnum data, Google has created an environment to work in C + + called MapReduce that is capable of processing and working with large volumes of data and enabling it to significantly reduce the time they need their servers to handle all the information that reaches them daily from millions of searches performed by Internet users around the world. 2 microprocesadores Intel Xeon en 2 GHz , 4 GB de RAM y 2 discos duros 160 GB IDE . The 20 petabytes are processed in 400 clusters, each of which consists po 2 Intel Xeon microprocessors at 2 GHz, 4 GB of RAM and 2 GB IDE hard drives 160.
Data from the study can be found here.
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