En Blogtecnia, Carlos su administrador compartió un video que hizo la CNN explicando, de manera sencilla y clara – para mi –, que es la famosa «nube» (cloud computing) en Internet.
Los dejo con el video subtitulado en español para que lo disfruten :)
[Fuente: Blogtecnia.]
Ivana Carina Castro es Técnica Electromecánica y se dedicó a la docencia porque le encanta enseñar. En la actualidad da apoyo escolar para alumnos primarios y secundarios en Matemática e Inglés. En el año '98 sufrio un accidente que la "ayudó" a que se convierta en una apasionada de Internet, el mundo de los blogs y las redes sociales. La pueden ver en su blog personal "La Ivy's on wheels" , en su blog de House, su cuenta de Twitter, su Facebook o en su cuenta de YouTube.
Ver todas las entradas de Ivana Carina Castro →Los comentarios están cerrados.
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por
Ese no es el concepto de Computacion en la Nube.
Eso que se ve en el video, no es mas ni menos que un SERVIDOR.
La parte mas importante, y CASI acertada, es la parte donde dice que no se sabe donde está. Pero sigue increiblemente incorrecto el concepto.
SI se sabe donde está, y NO está en muchos lugares al mismo tiempo como dice.
Entonces una base de datos espejada, distribuida, clonada, es computacion en la nube? si dicen que SI, entonces hace años y años que estamos en «LA NUBE».
El concepto de «COMPUTACION EN LA NUBE», es simplemente un concepto nuevo que se necesitó ingresar al mundo para poder empezar a cobrar mas en los servidores.
Con una base de datos distribuida ya dicen tener Cloud Computing.
El concepto es ERRONEO porque habla de «DATOS», y en el Cloud Computing, no prodomina el «DATO», sino el «PROCESAMIENTO».
Sino, no se llamaría >>>COMPUTACION<<< en la nube.
La concepto EXACTO, es la distribucion de recursos de PROCESAMIENTO, o cualquier recurso que NO SEA DATO.
Se está incluyendo el DATO ultimamente, solo para cobrar mas y "mentir" diciendo que "Woowww, tengo Cloud Computing".
Cuando tienes un sitio web procesandose en diferentes servidores, por una auto configurarcion que se basa en parametros de BALANCE de recursos, ahí tenemos un Cloud Computing. Porque no sabemos DONDE se está procesando exactamente, ni donde estará.
El cambio de estar en 1 solo servidor procesando siempre los mismos archivos, a estar millones de procesadores procesando siempre diferentes cosas segun convenga, se le llama CLOUD COMPUTING. no a una foto en Facebook. Que burrada
segun el video, las ventajas del ‘cloud computing’ son las mismas que se obtendrian si:
1) se tienen buenos respaldos de la informacion en un simple disco
2) se aprende a usar la computadora en internet como servidor – este ultimo mas geek o mas avanzado si se prefiere, pero al fin y al cabo posible, nada que una simple transferencia con memoria USB no pudiera sustituir de todas maneras…