Cloud-Computing: Marketing term for clustered resources

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31
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2answers
7k views

Why does Heroku warn against “naked” domain names?

I ran across this page in the Heroku docs... Naked domains, also called bare or apex domains, are configured in DNS via A-records and have serious availability implications when used in highly ...
9
votes
10answers
11k views

Which Distributed File System as a backend for Cloud Computing?

I have a basic cloud running on Ubuntu Server (9.04) and Eucalyptus. Walrus (Eucalyptus' API compatable S3 implementation) stores files by on the cloud controller. However each of the other 4 server ...
9
votes
3answers
2k views

What's the easiest way to back up EC2 instances automatically?

I'm worried I might log in one day and my fully configured instance has been removed. I would like to be able to back it up daily to S3 but frustratingly this is not a simple setting in the console. ...
1
vote
2answers
559 views

Understanding: cloud-server, cloud-hosting, cloud-computing, the cloud

There's a lot of buzz about these subjects and there seems little consensus on the terms. Is that just me not understanding the subject, or is there a clear meaning for each of these terms? Are there ...
17
votes
3answers
6k views

What are the benefits of running chef-server instead of chef-solo?

I am looking at automated deployment solutions for my team and have been playing with Chef for the past few days. I've been able to get a simple web app up an running from a base Red Hat VM using ...
5
votes
4answers
7k views

Comparison of cloud hosting providers [closed]

Is there a place where we can compare* the many new arising cloud hosting providers? From reading into each of them, they seem very different and range from just hosting applications (google) to a ...
11
votes
2answers
6k views

Create an AWS HVM Linux AMI from an Existing Paravirtual Linux AMI

Is it possible to create a hardware virtual machine (HVM) AMI from an existing paravirtual (PV) AMI. My initially thought was to start a new PV instance and use the ec2-create-image command to ...
1
vote
3answers
2k views

I am on Rackspace Cloud. What is Bandwidth Out and Bandwidth In?

Can someone give me very easy to understand examples? And how to calculate? Suppose someone views a page off of my web server. This page is 400kb. How much is the bandwidth in and out for me?
8
votes
3answers
2k views

How to cap bandwidth usage on AWS EC2?

I'm planning to use AWS EC2 for my web application and I need control over the bandwidth usage (don't want the instances to be compromised and ramping up bandwidth cost crazily). There are many ...
5
votes
6answers
1k views

(*nix) Cloud/cluster solutions for scalable web-services

I'm going to build a high-performance web service. It should use a database (or any other storage system), some processing language (either scripting or not), and a web-server daemon. The system ...
29
votes
8answers
4k views

How are admins managing their EC2 EBS's and Snapshots?

My company is moving our hosting to Amazon and I'm working though all the migration issues. It has been quite a challenge transitioning from physical hardware to transient virtual machines. One of ...
18
votes
16answers
1k views

The Hidden Risks of Cloud Computing?

In an era of ubiquitous broadband, smart-phones, and users who manage multiple computers and devices, it just makes sense to move your email, photos, documents, calendar, notes, finances, and contacts ...
33
votes
6answers
20k views

How to add a security group to a running EC2 Instance?

I have an Amazon EC2 instance running and I will like to add another security group to that instance and then remove the current security group from that instance. Is this possible?
8
votes
5answers
3k views

amazon cloud vs rackspace cloud [closed]

I'm looking to take a dedicated server - in the process I read about Amazon Cloud computing & Rackspace Cloud Servers. Now I'm not sure which one to opt? Could somebody suggest - Performance ...
1
vote
2answers
2k views

Amazon EC2 migration from one region to the other

I'm using the following Amazon EC2 resources in the US East (Virginia) region: 1 Running Instance 1 Elastic IP 2 EBS Volumes 100 EBS Snapshots 1 Key Pair 2 Security Groups 5 My Own AMIs (customized ...
0
votes
6answers
6k views

How we build private cloud computing in my organization

I'm young admin in some organization, I would like to know how we prepare private cloud computing. Like what cloud computing consist of ? Regards Pond
4
votes
3answers
377 views

How to Architect a system on AWS for scaling (with a MySQL back-end)

I'm trying to understand how to architect an Amazon Web Services application. As I understand it, the whole point of using something like AWS is to make the eventual scaling easier, so I'm trying to ...
6
votes
4answers
5k views

Windows desktop (XP, Vista or Win7) EC2 AMI for QA testing

I need to perform QA testing for Windows based applications on a Windows desktop client and I would like to know if EC2 supports Windows images that are NOT server based (e.g. Server 2003). I have ...
5
votes
2answers
743 views

Is Amazon EC2 reliable for benchmarking?

I've been rethinking the compiler shootout and I began to wonder: is Amazon EC suitable for benchmarking? The environment is totally virtual, so are there any guarantees that benchmarking results will ...
3
votes
7answers
9k views

Expecting High traffic on website..How to manage

I am expecting high traffic on a corporate website i am managing.At present the website is hosted on godaddy shared hosting. As it will be an IPO for my clients company so i don't have any idea what ...
3
votes
2answers
380 views

Should our web-app go Cloud or multiple VPS?

Let's say we have a web-app and there's an automated/under-the-hood process which updates the DB. At the moment, they all ran in the same server. We'd like to separate the batch-process from the ...
1
vote
1answer
329 views

VPS solution to match cloud scalabilty and reliability

Having this architecture in mind: server 1: webserver - floating/surges of CPU load and BW consumption server 2: dbserver - floating I/O from webserver and steady/heavy I/O from batch-process server ...
0
votes
5answers
907 views

Cloud-computing for small non-profit

Our small non-profit organizes its tech traditionally - we have a windows file server, do our own backup tapes and pay an arm and a leg to a local IT support vendor. We have 5 staff and the most ...
5
votes
5answers
1k views

Ec2 Denial of Service: Securing cloud based website from DOS attack

How can I prep up my website infrastructure running on an EC2 instance against DOS attacks? I run apache with nginx as reverse proxy
4
votes
1answer
1k views

Custom Windows AMI for Amazon EC2

I am new to the Amazon EC2 services and I am planning to host a Windows based vm on Amazon. I have lot of fuzziness about AMIs on Amazon. So my first question would be, am I be able to install ...
3
votes
2answers
852 views

Cloudify: bootstrap-localcloud: operation failed?

OS: Gentoo, CentOS Version: 2.1.0 Follow the quick start guide, I got the below error when running bootstrap-localcloud: cloudify@default> bootstrap-localcloud STARTING CLOUDIFY MANAGEMENT ...
3
votes
4answers
2k views

Does Amazon S3 have “sub-directories”? (Rackspace Cloudfiles does not)

In Rackspace, all the "buckets" are one level. Buckets cannot be inside other buckets. This makes it very hard for ORGANIZATION! Edit: does anyone have any suggestions on which one to use...for best ...
2
votes
3answers
687 views

Cloud Computing - Multiple Physical Computers, One Logical Computer

I know that you can set up multiple virtual machines per physical computer. I'm wondering if it's possible to make multiple physical computers behave as one logical unit? Fundamentally the way I ...
1
vote
2answers
576 views

What is the difference between VPS and cloud hosting?

I have tried reading several resources on the internet about cloud computing and VPS but can not see the difference of it. Can anyone explain what is the difference between cloud computing and VPS? IT ...
1
vote
2answers
207 views

Updateing files on Amazon’s CDN

is there any way to update files stored on Amazon's CDN service? Seems like it won't take any update of a file we make (eg. removing the file and storing the new one with the same file name as ...
0
votes
3answers
1k views

How To Automatically Login To Ubuntu On Amazon's EC2 Service?

< NEW > My apologies, I didn't explain my goal very well. I want to automatically "log onto" and start running any given program under a user account in Ubuntu. I guess this has very little to do ...