Linux System Admins Blog

System admins of Promet – an e-commerce, high availability Open Source web shop – share their findings

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Task on Amazon EBS on CentOS AMI

July 29th, 2009 · No Comments

This is my second activity on using AWS – this time the use of EBS.
Objectives:

Format a new EBS (10GB) and mount it on a running instance of private AMI (created on first activity – add link/ref to old post)
Setup a MySQL server with the datastore on EBS partition
Setup the partition(EBS) to start [...]

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Tags: Centos · HowTo · cloud computing

My First Amazon EC2 Setup (CentOS AMI)

June 29th, 2009 · No Comments

Here’s my first try working with Amazon Web Services. Covered tasks are the following:
- getting familiar with AWS, specially EC2 and S3.
- working with EC2 instance using CentOS image – search, start/stop, and do some customization of an instance
- create AMIs (private) and start instance from it.
- S3 buckets – upload files.
I based my [...]

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Tags: Centos · HowTo · Storage · cloud computing

HowTo: Get started with Amazon EC2 api tools

June 2nd, 2009 · 6 Comments

This article is meant to be a quick quide that will introduce the things needed to get you started with Amazon EC2. All this information can be found in the EC2 api docs, and this is not meant to be a replacement of the documentation, just trying to show the things needed in a clear [...]

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Tags: CLI · HowTo · cloud computing · sysadmin

Ubuntu 9.10 “Karmic Koala” will use Eucalyptus for your own cloud computing solution

February 24th, 2009 · No Comments

Mark Shuttleworth announced last Friday that Ubuntu 9.10 will be named Karmic Koala, and also presented what we should expect from the future version of Ubuntu:

the desktop version will have a new look (more beautiful)
on the server side as everybody these days Ubuntu’s future will be targeting the “cloud”. They will have official supported [...]

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Tags: cloud computing

Cloud computing scenario’s for database servers

February 17th, 2009 · No Comments

We’ve been investigating the possibilities of using cloud computing for our clients. Especially Amazon EC2 has the potential to be be really effective in offering flexible, pay-as-you-go computing. From my own perspective I have been looking at how to use cloud computing in combination with MySQL and I must say that I’m a bit sceptical [...]

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Tags: Down Time · MySQL · Performance · Replication · hosting