cloud

"Unable to associated Elastic IP with cluster" in Eclipse Plugin Tutorial

Hi all, I am currently trying to evaluate AWS for my company and was trying to follow the tutorials on the web. http://developer.amazonwebservices.com/connect/entry.jspa?externalID=2241 However I get the below error during startup of the server instance: Unable to associated Elastic IP with cluster: Unable to detect that the Elastic IP...

.Net Application Cache in Cloud Environment

I'm using the Enterprise Application Block and my application is hosted in a Cloud Environment. I was wondering what else I need to do with my implementation to make it as efficient as possible. ...

PCI compliant in the cloud

The requirements for PCI standards include installing a firewall, restrict physical access to servers, using and regularly updating antivirus and malware software etc as outlined here If you host your application in the cloud , how can you ensure that you meet these PCI requirements ...

Azure, SLAs and CAP theorem

Azure itself is imo PaaS and not IaaS. Do you agree? MS gurantees an availability of 99% and a strong consistency. You can find MS SLAs here: http://www.microsoft.com/windowsazure/sla (three SLAs Uptime: http://img229.imageshack.us/img229/4889/unbenanntqt.png ) I can't find anyhing about how they are going to archive that. Do they do b...

What makes a project suitable for Azure/the cloud?

Hi, I have read about Windows Azure but to get deeper into this technology, I need to (obviously) use it. I have a small ASP.NET site which gets little traffic and I am thinking that hosting this on Azure would save me money. Other than this, what other factors would contribute to a project being suitable for the cloud? Thanks ...

Better to build or buy a compute grid platform?

I am looking to do some quite processor-intensive brute force processing for string matching. I have run my prototype in a multi-threaded environment and compared the performance to an implementation using Gridgain with a couple of nodes (also multithreaded). The performance I observed was that my Gridgain implementation performed slow...

Proving Transaction Processing in Azure

Since I am writing a seminar work on "Transaction Processing in MS Azure" for my university I wanted to launch a bank-transfer simulation. I already have implemented a getting-started thingy to get familiar with Azure: http://www.c-sharpcorner.com/UploadFile/dhananjaycoder/48/Default.aspx . Question: What is the most easy way (using SQL ...

Using inotify-tools and ruby to push uploads to Cloud Files - SOLVED

Hi Guys, I wrote a few scripts to monitor an uploads directory for changes, then capture the file uploaded/changed and push it to cloud files using a ruby script. This all works well 95% of the time, the only exception is that occasionally, ruby fails with a 'file does not exist' exception. I am assuming that the ruby 'push' script is ...

Clustering and DB Replication in virtualized (and cloud) environments

Both replication and clustering are terms for servers setups with physical (real) servers, usually implemented on a DB or AS level. Now the question: In a virtualized environment with "easy" scalable servers (touching clustering) and a higher availability (DB replication) through the means of high availability of the virtual server by t...

Cloud Server Configuration

What type of rig (server config) would you recommend for building your cloud own server. ...

Cloud computing over Client-server: differences, cons and pros ?

As far as I know, Cloud computing might be a evolution in software architect, and it will replace some current architectures, such as client-server. These two architecture seem to share similarities for me (I know very little about both), but I don't know the differences between them. What are the cons and pros of cloud computing over ...

What providers give out a 'cloud' platform?

I know that Amazon EC2 gives out a 'cloud' platform -- ie. A virtualized instance of a Linux or Windows box. However, I can't find other (large!) vendors doing this? For example, I tried Microsoft Azure, and it doesn't seem to issue out boxes, but just the development platforms or service platforms (ie database, exchange etc.) Am I miss...

Why is it called "Cloud"?

Yes, as you might guess, I want to ask about Cloud-computing. I doubt that why it's called that. Which characteristics of it made that name? ...

Windows Azure Platform, latest version?

I searched through internet but found nothing. The whitepapers of Windows Azure Platform say something like that: In its first release, the maximum size of a single database in SQL Azure Database is 10 gigabytes A few things are omitted in the technology’s first release, however, such as the SQL Common Language Runtime...

Is the Cloud ready for an Enterprise Java web application? Seeking a JEE hosting advice.

Greetings to all the smart people around here! I'd like to ask whether it is feasible or a good idea at all to deploy a Java enterprise web application to a Cloud such as Amazon EC2. More exactly, I'm looking for infrastructure options for an application that shall handle few hundred users with long but neither CPU nor memory intensive ...

What are the advantages / disadvantages of a Cloud-based / Web-based IDE?

I'm writing this as DevConnections in Las Vegas is happening. Visual Studio 2010 has been released and I now have this 3GB beast installed to my machine. (I'll admit, it has some nice features.) However, while the install was monopolizing my computer's resources I began to wish that my IDE worked more like Google Documents (instantly ...

cloud and existing enterprise applications technologies

What is the significance of new cloud platforms and databases like Microsoft Azure and Amazon EC2? Is it a replacement for enterprise application platforms like .net or JEE in a cloud environment? Is it neccessary to use these or other cloud specific platforms, or can we implement .net or JEE on a cloud based environment? ...

Recommended book about Cloud Computing

Hi, can you recommend me the books about Cloud Computing? Thanks. ...

Azure scalability over XML File

What is the best practise solution for programmaticaly changing the XML file where the number of instances are definied ? I know that this is somehow possible with this csmanage.exe for the Windows Azure API. How can i measure which Worker Role VMs are actually working? I asked this question on MSDN Community forums as well: http://soci...

AWS vs Azure for PHP. Factors determining on which "cloud" to deploy.

Is there a list of pros-cons for deploying a PHP application on the cloud for AWS or Azure? Which factors would make AWS a better choice over Azure and Vice-versa? If anyone has chosen to use, either one instead of the other for a number or reasons I would really want to know why. ...