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  • El éxito del Customer Experience

    - by Noelia Gomez
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 Desde hace más de un año Oracle está apostando por soluciones que supongan un cambio en la gestión de la relación con el cliente, mejorando su experiencia para fidelizarle mientras las empresas ahorran en costes. Por otro lado, son muchas las empresas las que se han dado cuenta de esta necesidad y de que las redes sociales permiten una conexión con el cliente que antes no se había logrado, pudiendo detectar necesidades antes desconocidas. Por todo ello, el pasado 29 de Octubre Contact Center, en colaboración con Oracle, quiso invitar la los especialistas de Customer Experience de las mayores empresas de España en una jornada ejecutiva para descubrir las novedades en este área e intercambiar opiniones con otros expertos. Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Calibri","sans-serif";} Fernando Rumbero, Iberia Applications Cluster Leader de Oracle, abrió las ponencias hablando de la “Tercera Revolución”, una presentación que nos abrió la perspectiva de la realidad en la que vivimos, clientes, usuarios y empresas. Por su parte, Victor Lopez, Sales Consulting Director de Oracle, nos condujo en Un recorrido por el mundo del cliente para lograr ofrecer una experiencia que este espera. Después, conocimos casos prácticos de la mano de Albert Valls, especialista en CX, que nos mostró los resultados de algunos de nuestros clientes y como han logrado alcanzar sus objetivos. Tras un breve descanso que dio lugar al networking, escuchamos a la ponencia más esperada de la jornada: ¿Por qué Linkedin tienen 249 millones de usuarios? Francesc Arbiol, Head of Iberia, Linkedin, fue el responsable de responder a esta pregunta, dándonos las claves para ofrecer un servicio de alta calidad y rentable con Oracle RightNow. En el momento para preguntas y respuestas, moderado por Guillermo San Roman, Applications Sales Director de Oracle, los asistentes estuvieron muy activos y fueron muchas las interacciones con los ponentes y entre los propios asistentes. En este espacio se pusieron de manifiesto las preguntas más latentes de este escenario: ¿Estamos preparados para dar respuesta y comprender al cliente de hoy? ¿Cómo dirigir y priorizar las actividades para alcanzar el mejor resultado?Infraestructuras y claves para aprender a liderar la experiencia de cliente. ¿Cómo integrar a todas las áreas de la empresa en el proceso de Customer Experience? Proactividad y multicanalidad: dos principios básicos en el Customer Experience La jornada se cerró con un coctel en el que el prevaleció el intercambio de opiniones y encuentros entre profesionales. Sin duda un evento de los que te hacen irte a casa con miles de ideas en la cabeza. ¿Estuviste en el encuentro? Cuéntanos, ¿qué te pareció? ¿No pudiste asistir? Ponte en contacto con nosotros y nos acercaremos a tu oficina.   /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

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  • Error al instalar Visual Studio 2008 en Windows 7

    - by José Marcos García Espinosa
    Post/Install() failed in ISetupManager::InternalInstallManager() with HRESULT -2147023293. - Es el mensaje que aparece en la descripción del error o en los archivos de log. Algunos dicen que si buscas más a detalle encuentras el problema. Después de reintentar la instalación como 8 veces, desinstalando cada vez más cosas, te encuentras con que la solución es sencilla: ¡Desinstala Office! No sé por qué, pero creo que Microsoft asume que si eres un desarrollador, primero instalarás VS2008 y después Office; si lo haces al revés, se generan problemas de compatibilidad (ya que VS2008 instala herramientas de interoperabilidad/desarrollo/conexión con Office, Visual Studio Tools for Office) y la instalación no pasa a veces ni del .net Framework. A final de cuentas, creo, ésta es una medio sencilla.

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  • Comunidades de pr&aacute;tica

    - by fernando.galdino
    Este ano eu comecei a fazer um mestrado em Gestão de Projetos na Uninove, aqui em São Paulo. E um dos temas de pesquisa que irei desenvolver é sobre comunidades de prática. Basicamente, são comunidades criadas pelas pessoas que objetivam a expandir o conhecimento sobre determinado assunto. Um exemplo desse tipo de comunidade seria, por exemplo, os grupos de usuários Java. Essas comunidades podem se desenvolver nas mais variadas formas: dentro de empresas, fora das empresas com profissionais de diversas companhias, dentro de empresas com colaboração com usuários de outras empresas. Atualmente, muitos desses grupos acabam usando recursos oferecidos na Internet (grupos, fóruns, emails) para se comunicarem. Eu, por exemplo, cuidei de um grupo desses, por cerca de um ano, na época em que trabalhei na IBM. Quem tiver conhecimento de comunidades desse tipo, e quiser colaborar com meu estudo, entre em contato. Tenho especial interesse em coletar experiências desses grupos, principalmente ajudando a desenvolver o conhecimento dentro das empresas.

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  • JSR 360 and JSR 361: A Big Leap for Java ME 8

    - by terrencebarr
    It might have gone unnoticed to some, but Java ME took a big leap forward a couple of weeks ago with the filing of two new JSRs: JSR 360: “Connected Limited Device Configuration 8″ (aka CLDC 8) JSR 361: “Java ME Embedded Profile” (aka ME EP) Together, these two JSRs will significantly update, enhance, and modernize the Java ME platform, and specifically small embedded Java, with a host of new features and functionality. JSR 360 – Connected Limited Device Configuration 8 CLDC 8 is based on JSR 139 (CLDC 1.1) and updates the core Java ME VM, language support, libraries, and features to be aligned with Java SE 8. This will include: VM updated to comply with the JVM language specification version 2 Support for SE 7/8 language features like Generics, Assertions, Annotations, Try-with-Resources, and more New libraries such as Collections, NIO subset, Logging API subset A consolidated and enhanced Generic Connection Framework for multi-protocol I/O With CLDC 8, Java ME and Java SE are entering their next phase of alignment – making Java the only technology today that truly scales application development, code re-use, and tooling across the whole range of IT platforms, from small embedded to large enterprise. JSR 361 – Java ME Embedded Profile ME EP is based on JSR 228 (IMP-NG) and updates the specification in key areas to provide a powerful and flexible application environment for small embedded Java platforms, building on the features of CLDC 8:  A new, lightweight component and services model Shared libraries Multi-application concurrency, inter-application communication, and event system Application management API optionality, to address low-footprint use cases With ME EP, application developers will have a modern application environment which allows development and deployment of  modular, robust, sophisticated, and footprint-optimized solutions for a wide range of embedded use cases and devices. Summary While these JSRs are still under development, it’s clear that there are exciting new times ahead for Java ME – turning into a serious application platform while maintaining the focus on resource-constrained devices to address the expected explosion of small, smart, and connected embedded platforms. To learn more, click on the above links for JSR 360 and JSR 361. Or review the JavaOne 2012 online presentations on the topic: CON11300: Expanding the reach of the Java ME Platform CON5943: Java ME 8 Service Platform And stay tuned for more in this space! Cheers, – Terrence Filed under: Mobile & Embedded Tagged: "jsr 360", "jsr 361", "me 8", embedded, Embedded Java, JCP

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  • JSR 360 and JSR 361: A Big Leap for Java ME 8

    - by terrencebarr
    It might have gone unnoticed to some, but Java ME took a big leap forward a couple of weeks ago with the filing of two new JSRs: JSR 360: “Connected Limited Device Configuration 8″ (aka CLDC 8) JSR 361: “Java ME Embedded Profile” (aka ME EP) Together, these two JSRs will significantly update, enhance, and modernize the Java ME platform, and specifically small embedded Java, with a host of new features and functionality. JSR 360 – Connected Limited Device Configuration 8 CLDC 8 is based on JSR 139 (CLDC 1.1) and updates the core Java ME VM, language support, libraries, and features to be aligned with Java SE 8. This will include: VM updated to comply with the JVM language specification version 2 Support for SE 7/8 language features like Generics, Assertions, Annotations, Try-with-Resources, and more New libraries such as Collections, NIO subset, Logging API subset A consolidated and enhanced Generic Connection Framework for multi-protocol I/O With CLDC 8, Java ME and Java SE are entering their next phase of alignment – making Java the only technology today that truly scales application development, code re-use, and tooling across the whole range of IT platforms, from small embedded to large enterprise. JSR 361 – Java ME Embedded Profile ME EP is based on JSR 228 (IMP-NG) and updates the specification in key areas to provide a powerful and flexible application environment for small embedded Java platforms, building on the features of CLDC 8:  A new, lightweight component and services model Shared libraries Multi-application concurrency, inter-application communication, and event system Application management API optionality, to address low-footprint use cases With ME EP, application developers will have a modern application environment which allows development and deployment of  modular, robust, sophisticated, and footprint-optimized solutions for a wide range of embedded use cases and devices. Summary While these JSRs are still under development, it’s clear that there are exciting new times ahead for Java ME – turning into a serious application platform while maintaining the focus on resource-constrained devices to address the expected explosion of small, smart, and connected embedded platforms. To learn more, click on the above links for JSR 360 and JSR 361. Or review the JavaOne 2012 online presentations on the topic: CON11300: Expanding the reach of the Java ME Platform CON5943: Java ME 8 Service Platform And stay tuned for more in this space! Cheers, – Terrence Filed under: Mobile & Embedded Tagged: "jsr 360", "jsr 361", "me 8", embedded, Embedded Java, JCP

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  • Solutions Catalog - Nova versão a 5/Dez

    - by pfolgado
    O OPN Solutions Catalog é um sistema que a Oracle coloca à disposição dos seus parceiros, pretendendo ser um repositório público para quem procure informação sobre os Parceiros Oracle, as suas soluções e os seus serviços. Este Catálogo, disponível a todos os parceiros OPN, constitui um veículo de baixo custo para: Dar visibilidade da sua parceria Oracle Chegar a novos clientes e 'prospects' [learn more] Alargar a cobertura da sua estrutura de vendas Entrar em contacto com outros parceiros com soluções complementares. No próximo dia 5/Dez será disponibilizada uma nova versão, bastante melhorada, do Solutions Catalog, de que podem ter aqui um 'preview': Não perca esta oportunidade de promover a sua empresa e as suas soluções. Registe-se já! Se pretende ajuda neste processo, contacte o Partner Business Center através do tel. 800207211 ou por email.

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  • 10 Reasons Why Java is the Top Embedded Platform

    - by Roger Brinkley
    With the release of Oracle ME Embedded 3.2 and Oracle Java Embedded Suite, Java is now ready to fully move into the embedded developer space, what many have called the "Internet of Things". Here are 10 reasons why Java is the top embedded platform. 1. Decouples software development from hardware development cycle Development is typically split between both hardware and software in a traditional design flow . This leads to complicated co-design and requires prototype hardware to be built. This parallel and interdependent hardware / software design process typically leads to two or more re-development phases. With Embedded Java, all specific work is carried out in software, with the (processor) hardware implementation fully decoupled. This with eliminate or at least reduces the need for re-spins of software or hardware and the original development efforts can be carried forward directly into product development and validation. 2. Development and testing can be done (mostly) using standard desktop systems through emulation Because the software and hardware are decoupled it now becomes easier to test the software long before it reaches the hardware through hardware emulation. Emulation is the ability of a program in an electronic device to imitate another program or device. In the past Java tools like the Java ME SDK and the SunSPOTs Solarium provided developers with emulation for a complete set of mobile telelphones and SunSpots. This often included network interaction or in the case of SunSPOTs radio communication. What emulation does is speed up the development cycle by refining the software development process without the need of hardware. The software is fixed, redefined, and refactored without the timely expense of hardware testing. With tools like the Java ME 3.2 SDK, Embedded Java applications can be be quickly developed on Windows based platforms. In the end of course developers should do a full set of testing on the hardware as incompatibilities between emulators and hardware will exist, but the amount of time to do this should be significantly reduced. 3. Highly productive language, APIs, runtime, and tools mean quick time to market Charles Nutter probably said it best in twitter blog when he tweeted, "Every time I see a piece of C code I need to port, my heart dies a little. Then I port it to 1/4 as much Java, and feel better." The Java environment is a very complex combination of a Java Virtual Machine, the Java Language, and it's robust APIs. Combine that with the Java ME SDK for small devices or just Netbeans for the larger devices and you have a development environment where development time is reduced significantly meaning the product can be shipped sooner. Of course this is assuming that the engineers don't get slap happy adding new features given the extra time they'll have.  4. Create high-performance, portable, secure, robust, cross-platform applications easily The latest JIT compilers for the Oracle JVM approach the speed of C/C++ code, and in some memory allocation intensive circumstances, exceed it. And specifically for the embedded devices both ME Embedded and SE Embedded have been optimized for the smaller footprints.  In portability Java uses Bytecode to make the language platform independent. This creates a write once run anywhere environment that allows you to develop on one platform and execute on others and avoids a platform vendor lock in. For security, Java achieves protection by confining a Java program to a Java execution environment and not allowing it to access other parts of computer.  In variety of systems the program must execute reliably to be robust. Finally, Oracle Java ME Embedded is a cross-industry and cross-platform product optimized in release version 3.2 for chipsets based on the ARM architectures. Similarly Oracle Java SE Embedded works on a variety of ARM V5, V6, and V7, X86 and Power Architecture Linux. 5. Java isolates your apps from language and platform variations (e.g. C/C++, kernel, libc differences) This has been a key factor in Java from day one. Developers write to Java and don't have to worry about underlying differences in the platform variations. Those platform variations are being managed by the JVM. Gone are the C/C++ problems like memory corruptions, stack overflows, and other such bugs which are extremely difficult to isolate. Of course this doesn't imply that you won't be able to get away from native code completely. There could be some situations where you have to write native code in either assembler or C/C++. But those instances should be limited. 6. Most popular embedded processors supported allowing design flexibility Java SE Embedded is now available on ARM V5, V6, and V7 along with Linux on X86 and Power Architecture platforms. Java ME Embedded is available on system based on ARM architecture SOCs with low memory footprints and a device emulation environment for x86/Windows desktop computers, integrated with the Java ME SDK 3.2. A standard binary of Oracle Java ME Embedded 3.2 for ARM KEIL development boards based on ARM Cortex M-3/4 (KEIL MCBSTM32F200 using ST Micro SOC STM32F207IG) will soon be available for download from the Oracle Technology Network (OTN). 7. Support for key embedded features (low footprint, power mgmt., low latency, etc) All embedded devices by there very nature are constrained in some way. Economics may dictate a device with a less RAM and ROM. The CPU needs can dictate a less powerful device. Power consumption is another major resource in some embedded devices as connecting to consistent power source not always desirable or possible. For others they have to constantly on. Often many of these systems are headless (in the embedded space it's almost always Halloween).  For memory resources ,Java ME Embedded can run in environment as low as 130KB RAM/350KB ROM for a minimal, customized configuration up to 700KB RAM/1500KB ROM for the full, standard configuration. Java SE Embedded is designed for environments starting at 32MB RAM/39MB  ROM. Key functionality of embedded devices such as auto-start and recovery, flexible networking are fully supported. And while Java SE Embedded has been optimized for mid-range to high-end embedded systems, Java ME Embedded is a Java runtime stack optimized for small embedded systems. It provides a robust and flexible application platform with dedicated embedded functionality for always-on, headless (no graphics/UI), and connected devices. 8. Leverage huge Java developer ecosystem (expertise, existing code) There are over 9 million developers in world that work on Java, and while not all of them work on embedded systems, their wealth of expertise in developing applications is immense. In short, getting a java developer to work on a embedded system is pretty easy, you probably have a java developer living in your subdivsion.  Then of course there is the wealth of existing code. The Java Embedded Community on Java.net is central gathering place for embedded Java developers. Conferences like Embedded Java @ JavaOne and the a variety of hardware vendor conferences like Freescale Technlogy Forums offer an excellent opportunity for those interested in embedded systems. 9. Easily create end-to-end solutions integrated with Java back-end services In the "Internet of Things" things aren't on an island doing an single task. For instance and embedded drink dispenser doesn't just dispense a beverage, but could collect money from a credit card and also send information about current sales. Similarly, an embedded house power monitoring system doesn't just manage the power usage in a house, but can also send that data back to the power company. In both cases it isn't about the individual thing, but monitoring a collection of  things. How much power did your block, subdivsion, area of town, town, county, state, nation, world use? How many Dr Peppers were purchased from thing1, thing2, thingN? The point is that all this information can be collected and transferred securely  (and believe me that is key issue that Java fully supports) to back end services for further analysis. And what better back in service exists than a Java back in service. It's interesting to note that on larger embedded platforms that support the Java Embedded Suite some of the analysis might be done on the embedded device itself as JES has a glassfish server and Java Database as part of the installation. The result is an end to end Java solution. 10. Solutions from constrained devices to server-class systems Just take a look at some of the embedded Java systems that have already been developed and you'll see a vast range of solutions. Livescribe pen, Kindle, each and every Blu-Ray player, Cisco's Advanced VOIP phone, KronosInTouch smart time clock, EnergyICT smart metering, EDF's automated meter management, Ricoh Printers, and Stanford's automated car  are just a few of the list of embedded Java implementation that continues to grow. Conclusion Now if your a Java Developer you probably look at some of the 10 reasons and say "duh", but for the embedded developers this is should be an eye opening list. And with the release of ME Embedded 3.2 and the Java Embedded Suite the embedded developers life is now a whole lot easier. For the Java developer your employment opportunities are about to increase. For both it's a great time to start developing Java for the "Internet of Things".

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  • Gilda Garretón, a Java Developer and Parallelism Computing Researcher

    - by Yolande
    In a new interview titled “Gilda Garretón, a Java Developer and Parallelism Computing Research,” Garretón shares her first-hand experience developing with Java and Java 7 for very large-scale integration (VLSI) of computer-aided design (CAD). Garretón gives an insightful overview of how Java is contributing to the parallelism development and to the Electric VLSI Design Systems, an open source VLSI CAD application used as a research platform for new CAD algorithms as well as the research flow for hardware test chips.  Garretón considers that parallelism programming is hard and complex, yet important developments are taking place.  "With the addition of the concurrent package in Java SE 6 and the Fork/Join feature in Java SE 7, developers have a chance to rely more on existing frameworks and dedicate more time to the essence of their parallel algorithms." Read the full article here  

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  • I can not connect to the Internet with cable

    - by Diego Castro
    tengo un computador de escritorio (board: gigabyte h61m, procesador: intel core i3 de 64 bits, ram: ddr3 4 GB) y puedo acceder a internet normalmente desde Windows 7 (mi conexión es por cable directamente al modem (referencias del modem: D-link DSL-2640T)) e instale Ubuntu 11.04 y no puedo acceder a internet, probé con Ubuntu 10.04 (que es el que tengo actualmente instalado) y tampoco funciono no se que debo configurar ni que hacer, simplemente no se conecta, he intentado cambiando de modo automatico a modo manual en ipv4 y colocando los datos correspondientes (dirección IP, máscara de red y servidores de DNS) y no logro conectarme aún, agradezco la ayuda machine traslator Hi, I have a desktop (board: gigabyte h61m, Processor: Intel Core i3 64-bit RAM: 4 GB ddr3) and I can access the internet normally from Windows 7 (my connection is wired directly to the modem (modem references : D-link DSL-2640T)) and install Ubuntu 11.04 and I can not access the internet, I tried Ubuntu 10.04 (which is what I have currently installed) and worked either not set or that I should do, just does not connect, I tried switching from automatic mode to manual mode ipv4 and placing the data (IP address, subnet mask and DNS servers) and I can not even connect, appreciate the help

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  • Boston: Free Java Developer Event March 3rd!

    - by Jacob Lehrbaum
    Attention Boston area developers!  Oracle has been running a series of free one-day Java Developer events in the US, Europe, and Asia since last November, and on March 3rd, this highly popular series is coming to the Westin Copley Place in Boston.  The Java Developer Day will include four tracks of sessions and hands-on-labs designed for developers interested in Server, Desktop, Embedded, and core Java SE platform topics.  Technologies covered include Java EE, Java ME and Java SE (including the JDK).  From the event page: Come to this free event if you are interested in:Evaluating the Java platformUsing other languages on the JVMBuilding server side JavaConstructing Rich Web or Desktop ApplicationsUnderstanding the JVM and its built in diagnosticsMaking Smart Devices even smarterCheck out the event page to read more and/or register.  The event is free, but space is limited so register today!

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  • XML ou JSON? (pt-BR)

    - by srecosta
    Depende.Alguns de nós sentem a necessidade de escolher uma nova técnica / tecnologia em detrimento da que estava antes, como uma negação de identidade ou como se tudo que é novo viesse para substituir o que já existe. Chega a parecer, como foi dito num dos episódios de “This Developer’s Life”, que temos de esquecer algo para termos espaço para novos conteúdos. Que temos de abrir mão.Não é bem assim que as coisas funcionam. Eu vejo os colegas abraçando o ASP.NET MVC e condenando o ASP.NET WebForms como o anticristo. E tenho observado a mesma tendência com o uso do JSON para APIs ao invés de XML, como se o XML não servisse mais para nada. Já vi, inclusive, módulos sendo reescritos para trabalhar com JSON, só porque “JSON é melhor” ™.O post continua no meu blog: http://www.srecosta.com/2012/11/22/xml-ou-json/Grande abraço,Eduardo Costa

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  • Bing Maps intègre les plans des centres commerciaux, pour concurrencer les futurs magasins virtuels en 3D de Google Maps ?

    Bing Maps intègre les plans des centres commerciaux Pour concurrencer les futurs magasins virtuels en 3D des Google Maps ? Les cartes du moteur de recherche de Microsoft ? les Bing Maps ? s'enrichissent d'une nouvelle fonctionnalité. En plus des plans des rues d'une ville, le service propose d'intégrer les plans des magasins, ou plus exactement des centres commerciaux. Avez-vous déjà vécu l'expérience de ne pas savoir où se trouve le magasin dont vous avez besoin et que le plan du centre commercial ne se trouve nulle part ? C'est dans cet esprit que l'équipe de développement du service vient d'intégrer les cartes « mall directory » aux cartes Bing. Ces cartes...

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  • Il sera bientôt possible d'éviter la surveillance de Google Analytics, avec un plug-in spécial conçu

    Il sera bientôt possible d'éviter la surveillance de Google Analytics, avec un plug-in spécial conçu par la firme La comparaison entre Google et Big Brother se fait de plus en plus fréquente dans les discussions et, par conséquent, nombre d'internautes se sentent épiés lorsqu'ils surfent. La majorité des sites Internet sont surveillés par l'outil Google Analytics de la firme, qui collecte des informations sur ses visiteurs sans qu'on ne leur demande leur avis ; mais ceci pourrait bientôt changer. Google teste actuellement une solution intégrable aux navigateurs, qui permettrait de désactiver Google Analytics, présentée comme "plug-in permettant à tous les utilisateurs de navigateurs de ne plus être traqués par G...

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  • Recent JSR Updates-JSR 356, 357, 355, 349, 236

    - by heathervc
    JSR 357, Social Media API, was not approved by the SE/EE EC to continue development in the JCP program. JSR 356, Java API for WebSocket, was approved by the SE/EE EC to continue development in the JCP program. JSR 355,  JCP Executive Committee Merge, published an Early Draft Review; this review closes 27 April.  You can read more about JSR 355 here. JSR 349, Bean Validation 1.1, published an Early Draft Review; this review closes 27 April. JSR 236,  Concurrency Utilities for Java EE, has updated the JSR page and moved to JCP version 2.8.

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  • Oracle 12cR1 : Evaluación "What-If" de un comando crsctl con Oracle Clusterware

    - by grantunez-Oracle
    Oracle en su nueva version 12cR1 introdujo una nueva y pequeña característica  al Oracle Clusterware, pero el que sea pequeña, no significa que no sea de gran utilidad. En versiones anteriores, si queríamos saber que iba a pasar al ejecutar un comando con la herramienta crsctl, teníamos que hacerlo en un ambiente de pruebas, ya que si no sabíamos de que se trataba el comando, se convertía en algo muy peligroso hacerlo sobre producción. En Oracle Clusterware 12cR1 se introduce la evaluación de comando tipo "What-If" en la herramienta mencionada anteriormente, crsctl eval, que lo que nos permite es ver , que va a suceder si ejecuta el comando, sin que realmente se ejecute el comando. Primero vamos a ver que recursos tenemos arriba  [oracle@oel6-112-rac1 ~]$ crsctl stat res -t--------------------------------------------------------------------------------Name           Target  State        Server                   State details       --------------------------------------------------------------------------------Local Resources--------------------------------------------------------------------------------ora.ASMNET1LSNR_ASM.lsnr               ONLINE  ONLINE       oel6-112-rac1            STABLE               ONLINE  ONLINE       oel6-112-rac2            STABLEora.DATA.dg               ONLINE  ONLINE       oel6-112-rac1            STABLE               ONLINE  ONLINE       oel6-112-rac2            STABLEora.LISTENER.lsnr               ONLINE  ONLINE       oel6-112-rac1            STABLE               ONLINE  ONLINE       oel6-112-rac2            STABLEora.net1.network               ONLINE  ONLINE       oel6-112-rac1            STABLE               ONLINE  ONLINE       oel6-112-rac2            STABLEora.ons               ONLINE  ONLINE       oel6-112-rac1            STABLE               ONLINE  ONLINE       oel6-112-rac2            STABLEora.proxy_advm               ONLINE  ONLINE       oel6-112-rac1            STABLE               ONLINE  OFFLINE      oel6-112-rac2            CLEANINGora.LISTENER_SCAN1.lsnr      1        ONLINE  ONLINE       oel6-112-rac2            STABLEora.LISTENER_SCAN2.lsnr      1        ONLINE  ONLINE       oel6-112-rac1            STABLEora.LISTENER_SCAN3.lsnr      1        ONLINE  ONLINE       oel6-112-rac1            STABLEora.MGMTLSNR      1        ONLINE  ONLINE       oel6-112-rac1            169.254.247.50 192.1                                                             68.1.111,STABLEora.asm      1        ONLINE  ONLINE       oel6-112-rac1            STABLE      2        ONLINE  ONLINE       oel6-112-rac2            STABLE      3        OFFLINE OFFLINE                               STABLEora.cvu      1        ONLINE  ONLINE       oel6-112-rac1            STABLEora.gns      1        ONLINE  ONLINE       oel6-112-rac1            STABLEora.gns.vip      1        ONLINE  ONLINE       oel6-112-rac1            STABLEora.mgmtdb      1        ONLINE  ONLINE       oel6-112-rac1            Open,STABLEora.oc4j      1        ONLINE  ONLINE       oel6-112-rac1            STABLEora.oel6-112-rac1.vip      1        ONLINE  ONLINE       oel6-112-rac1            STABLEora.oel6-112-rac2.vip      1        ONLINE  ONLINE       oel6-112-rac2            STABLEora.orcl.db      1        OFFLINE OFFLINE      oel6-112-rac2            Instance Shutdown,STABLE       2        ONLINE  ONLINE       oel6-112-rac1            Open,STABLEora.scan1.vip      1        ONLINE  ONLINE       oel6-112-rac2            STABLEora.scan2.vip      1        ONLINE  ONLINE       oel6-112-rac1            STABLEora.scan3.vip      1        ONLINE  ONLINE       oel6-112-rac1            STABLE Ahora lo que vamos a hacer , es evaluar que pasaría, si por ejemplo, el recurso de ASM llegara a fallar en nuestro nodo [oracle@oel6-112-rac1 ~]$ crsctl eval fail resource ora.asm Stage Group 1: -------------------------------------------------------------------------------- Stage Number Required Action --------------------------------------------------------------------------------      1    N Create new group (Stage Group = 2)    Y Resource 'ora.asm' (1/1) will be in state [ONLINE|INTERMEDIATE] on server [oel6-112-rac1]    Y Resource 'ora.asm' (2/1) will be in state [ONLINE|INTERMEDIATE] on server [oel6-112-rac2] -------------------------------------------------------------------------------- Stage Group 2: -------------------------------------------------------------------------------- Stage Number Required Action --------------------------------------------------------------------------------      1    N Resource 'ora.proxy_advm' (oel6-112-rac2) will be in state [ONLINE|INTERMEDIATE] on server [oel6-112-rac2] --------------------------------------------------------------------------------  Como vamos a ver a continuación, no es lo mismo se decidiéramos detener el recurso, en este caso tenemos que forzarlo , ya que es un recurso que no se puede detener sin la opción "-f":  [oracle@oel6-112-rac1 ~]$ crsctl eval stop resource ora.asm Stage Group 1: -------------------------------------------------------------------------------- Stage Number Required Action --------------------------------------------------------------------------------      1    N Error code [222] for entity [ora.asm]. Message is [CRS-2529: Unable to act on 'ora.asm' because that would require stopping or relocating 'ora.DATA.dg', but the force option was not specified]. -------------------------------------------------------------------------------- [oracle@oel6-112-rac1 ~]$ crsctl eval stop resource ora.asm -f Stage Group 1: -------------------------------------------------------------------------------- Stage Number Required Action --------------------------------------------------------------------------------      1    Y Resource 'ora.DATA.dg' (oel6-112-rac1) will be in state [OFFLINE]    Y Resource 'ora.DATA.dg' (oel6-112-rac2) will be in state [OFFLINE]    Y Resource 'ora.orcl.db' (2/1) will be in state [OFFLINE]    Y Resource 'ora.proxy_advm' (oel6-112-rac1) will be in state [OFFLINE]      2    Y Resource 'ora.asm' (1/1) will be in state [OFFLINE]    Y Resource 'ora.asm' (2/1) will be in state [OFFLINE] --------------------------------------------------------------------------------  Como puedes ver, es una característica nueva y pequeña, pero bastante util para evaluar todos tus comandos de crsctl sin impactar a ninguno de tus recursos. Así te permitira valorar el impacto que tendra el comando que vas a ejecutar. Puedes encontrar mas información en: Utilizando el comando eval

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  • Glume amuzante cu copii

    - by interesante
    Tatal chel; o fetita o intreaba pe mama sa: - Mama, de ce tata e asa de chel? - Deoarece are multa minte si i-a cazut parul. - Dar tu de ce ai asa de mult par in cap? - Mananca si taci!Era odata un tanar care cand era mic vroia sa se faca un "mare" scriitor. Cand i s-a cerut sa defineasca "mare" a spus: "Vreau sa scriu chestii pe care sa le citeasca toata lumea, chestii la care lumea sa reactioneze emotional, lucruri care sa-i faca sa strige, sa planga, sa urle, sa se zbata de durere, disperare si manie!" Acum lucreaza pentru Microsoft si scrie mesaje de eroare...Mai multa distractie pe un website cu jocuri flash care sa te captiveze.Un barbat zbura cu un balon cu aer cald si la un moment dat si-a dat seama ca s-a ratacit. A coborat pana aproape de pamant si a zarit o femeie pe o pajiste. Apropiindu-se de ea, el i-a strigat: -Fii amabila, poti sa ma ajuti? Am promis unui prieten ca ma intalnesc cu el, dar nu mai stiu unde ma aflu. Femeia i-a raspuns: -Te afli intr-un balon cu aer cald, la vreo 10 metri inaltime. Te gasesti intre 40 si 41 grade latitudine nord, si intre 59 si 60 de grade logitudine vest. -Ei, probabil esti inginera de profesie! spuse omul din balon. -Asa este, raspunse femeia, dar de unde stii? -Pai tot ce mi-ai spus este corect din punct de vedere tehnic, dar tot n-am idee ce-as putea face cu informatiile de la tine si sunt tot in ceata. Sa fiu sincer, nu m-ai ajutat deloc. Ba chiar pot spune ca m-ai tinut pe loc degeaba. Atunci femeia i-a raspuns: -Dar tu trebuie sa fii director! -Asa este, raspunse barbatul, dar de unde stii? -Pai nu stii unde te afli si nici incotro te indrepti. Te-ai ridicat la inaltime profitand de o flama care a incins situatia. Ai facut o promisiune pe care nu stii cum ai sa ti-o tii si te astepti ca oamenii de sub tine sa-ti rezolve problema. Adevarul este ca te afli exact in locul unde te aflai cand am inceput discutia, acum 1 minut, dar brusc constati acum ca asta este din vina mea.

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  • problems updating system with apt-get

    - by Javier
    After to do apt-get update and try with apt-get upgrade I have the next error message: This is a coppy of my terminal (in spanish) root@LinuxJGP:/home/javiergp# apt-get upgrade Leyendo lista de paquetes... Hecho Creando árbol de dependencias Leyendo la información de estado... Hecho Se actualizarán los siguientes paquetes: apport apport-symptoms fonts-liberation gnome-icon-theme gnome-orca language-pack-en language-pack-en-base language-pack-es language-pack-es-base language-pack-gnome-en language-pack-gnome-en-base language-pack-gnome-es language-pack-gnome-es-base light-themes linux-firmware oneconf resolvconf sessioninstaller software-center ssl-cert tzdata ubuntu-docs ubuntu-keyring ubuntu-sso-client ubuntuone-control-panel ubuntuone-installer unity-lens-video unity-scope-video-remote xdiagnose 29 actualizados, 0 se instalarán, 0 para eliminar y 0 no actualizados. E: Los archivos de índice de paquetes están dañados. No existe un campo «Filename:» para el paquete ubuntu-keyring. How can resolve this problem?

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  • Le CEO d'AMD renvoyé sans ménagement, il aurait sous-estimé le marché des appareils mobiles

    Le CEO d'AMD renvoyé sans ménagement, il aurait sous-estimé le marché des appareils mobiles Dirk Meyer, patron d'AMD, a été éjecté de la direction de l'entreprise de façon brutale. Les raisons de ce départ subite étaient floues, mais les langues commencent à se délier. Ainsi, des cadres de la compagnie déclarent que le gros problème venait de l'apathie du CEO en termes de stratégie mobile. Il aurait ainsi raté le coche du boom de ce marché, en refusant notamment de construire des puces pour d'autres appareils nomades que les netbooks. Les parts d'AMD se seraient récemment effondrées de 9%, ce qui aurait précipité ce renvoi. L'homme affirmait que la priorité du groupe, c'était d'être en compétition avec le gros poisso...

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  • Do employers prefer software engineering over CS majors?

    - by Joey Green
    I'm in grad school at a university that was one of the first to have a software engineering accredited program. My undergrad is in CS. An employer recently recruited at our university and hired 5 SE majors. None of them were CS. Do employers prefer software engineering majors? The reason I ask is because I can focus on many different areas during my graduate studies and really want to take the classes that will help me land a great job. Right now I'm either going to use CUDA and parallelize an advanced ray-tracer for a graduate project or do research on non-photo-realistic rendering in augmented reality. Pursuing these would leave very little SE classes in my schedule. If I went the software engineering route, I would probably either do research into data-oriented programming or software design complexity. Sometimes I think when I'm 40 and look back will it matter at all? For some reason I'm thinking not.

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  • iPhone 5 : adaptateurs, nano-SIM, 3G+ en France et une action Apple prévue à 1.000 $

    L'iPhone 5 a un écran plus grand et une nouvelle connectique propriétaire Il arrive le 21 septembre, aux mêmes prix que l'iPhone 4S Edit de 23h30 : ajout des caractéristiques techniques complètes, de la partie sur la Nano-SIM et des prix officiels Cinq. Apple a bien présenté ce soir son iPhone 5, avec un écran de 4 pouces (1136 x 640 en 16/9e). Comme prévu. Que les développeurs se rassurent, les applications conçues pour les anciens iPhones ne seront pas étirées mais se verront ajouter deux bandes noires. Plus fin (7.6 mm), plus léger (112 grammes), plus rapide avec le processeur A6 (présenté comme 2 fois plus véloce, y compris dan...

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  • "Même un enfant peut jailbreaker un iPhone", avec l'invention de l'iDongle

    "Même un enfant peut jailbreaker un iPhone", avec l'invention de l'iDongle Pour débloquer un iPhone, il fallait auparavant se lancer dans un processus complexe et laborieux. C'était avant l'arrivée de l'iDongle : un petit appareil qui se branche directement sur le smartphone pour le "libèrer". Il est très facile à utiliser, comme le montre la vidéo source. Il permet de jailbreaker un mobile tout neuf, mais n'est actuellement opérationnel qu'avec la version 3GS 3.2 (ainsi qu'avec l'iPod Touch 2G/3G). Sa production est très limitée mais son créateur appelle aux dons pour augmenter sa production. Source : L'iDongle en action :

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  • Le prix de la DRAM s'effondre, les constructeurs en profitent pour doper leurs machines de mémoire

    Le prix de la DRAM s'effondre, les constructeurs en profitent pour doper leurs machines de mémoire Le cabinet d'analyses iSuppli s'est penché sur le marché de la mémoire, et il en a conclu que les prix des puces DRAM sont au plus bas, et que la descente se poursuit. Par exemple, un module DRAM DDR3 de 2GB coûtait 21 dollars en décembre 2010 (pour les professionnels) alors que son tarif avoisinait les 45 dollars en juin de la même année. Comment expliquer une telle dégringolade (plus de 50% de perte de valeur) ? "Les prix de la DRAM en général ont été affectés par le peu de demande en PC, surtout pendant la première moitié de 2010 ; à quoi se sont ajoutés des stocks gonflés de solutions de mémoire ...

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  • e-Seminars para Parceiros - Maio 2010

    - by Claudia Costa
     A equipa de Alliances & Channels apresenta os novos e-Seminars para o mês de Maio. Para se inscrever nas formações que se encontram abaixo por favor utilize os links de registo indicados.     Nome Dia Duração Local Oracle Real-Time Decisions (RTD): Introduction to Oracle RTD   4 1 hora Início: 09h00 On-line Oracle Information Rights Management Overview   14 1 hora Início: 09h00 On-line Introduction to Oracle GoldenGate: Real -Time Data Integration and High Availability Solutions 21 1 hora Início: 09h00 On-line                                       

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  • Sonatype soumet le projet Open Source Tycho à la communauté Eclipse, la version 1.0 attendue pour Q3

    Bonjour, Sonatype a finalisé la proposition du projet Tycho en tant que projet Eclipse Le but de Tycho est de s'appuyer sur l'outil de build Maven pour construire des plugins Eclipse, features, update sites, applications RCP, et bundles OSGi. concrètement, Tycho correspond à un ensemble de plugins Maven. La liste des premiers committers serait à 100% Sonatype :Igor Fedorenko (project lead) Benjamin Bentmann Marvin Froeder Jason van Zyl Tycho se positionne sur le créneau des solutions Eclipse Buckminster, B3, PDE Build, et Athena. Certains d'entre vous se sont déjà intéressé à Tycho ? Que pensez...

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  • Green IT : Microsoft et Google peuvent mieux faire, selon le rapport annuel de Greenpeace

    Green IT : Microsoft et Google peuvent mieux faire, selon le rapport annuel de Greenpeace Quand les écolos mettent leur nez dans le milieu de l'informatique, certaines firmes se font tapper sur les doigts. De bons points ont cependant été accordés à Cisco et Ericsson, qui sont arrivés en première position des entreprises informatiques ayant le moins d'impact sur les changements climatiques. Malgré son lobbying en faveur des énergies propres et ses investissements dans les énergies renouvelables, Google obtient un mauvais résultat et se place à la 6éme position. Greenpeace a publié en début de semaine sont Cool IT Leaderboard annuel. Si la première place a été attribuée à Cisco, c'est à cause de ...

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