本文是对《CY12-Q4 OpenStack, OpenNebula，Eucalyptus，CloudStack社区活跃度比较》一文的补充和更新。对本文内容感兴趣的读者，可以通过电子邮件或者新浪微博（@qyjohn_）与我联系。
本文同时发布了一个英文版本，可以参见CY13-Q1 Community Analysis — OpenStack vs OpenNebula vs...
This article is an update version of my previous article CY12-Q4 Community Analysis — OpenStack vs OpenNebula vs Eucalyptus vs CloudStack. Readers who are intested in further discussions please contact me via email at the above-mentioned...
As a follow-up to my last Neo4j, AWS/Eucalyptus blog, this entry demonstrates another great example of AWS/Eucalyptus fidelity by using Ansible to deploy a...
As we have discussed in previous blog posts, if you want to have High Availability (HA) for the Eucalyptus Storage Controller (SC), you must use the Eucalyptus SAN Adapter and a supported SAN. NOTE: To use Eucalyptus with supported SAN storage, you must decide whether administrative access can be provided to Eucalyptus to control the SAN. If this is possible in your environment, Eucalyptus can automatically and dynamically manage SAN storage.
As of Eucalyptus version 3.2.1, Eucalyptus...
This post covers Stage 4, the customer production environment pre-checks and here we will investigate a number...
As part of the EucaStart 2.0 engagement process, Eucalyptus Professional Services is providing detailed information on each stage of a IaaS cloud deployment in an open and transparent way for all to modify and implement. We hope that this will help our users, customers and partners to setup successful IaaS deployments.
We're really just getting started with EucaStart 2.0, so we warmly welcome any feedback and support if you would like to contribute.
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In our last blog post, I discussed the storage considerations for the Eucalyptus Walrus component. Toward the end of the post, I talked about pondering some additional implications of using a SAN to back Walrus if you are going to use a Eucalyptus supported SAN with the SAN adapter for the Storage Controller (SC). In this post, we will delve into the various ways you can deploy the Storage Controller (SC) component, building from non-HA to HA with the Eucalyptus SAN adapter. Keep in mind...
今天自己按照网上搜来的教程自己在Ubuntu 12.04上配置了iSCSI Target服务，在这里简单地做个纪录。操作系统是全新安装的Ubuntu 12.04，配置一块500 GB的SATA笔记本硬盘。安装操作系统时将硬盘划分为两个分区，其中一个50 GB的分区（/dev/sda1）挂载为操作系统的根分区；另外一个450 GB的分区（/dev/sda2）作为提供存储服务的空间，暂时不挂载。
安装完操作系统之后，安装必要的软件：
$ sudo apt-get install chkconfig lvm2 iscsitarget iscsitarget-dkms
创建物理卷/dev/sda2：
$ sudo pvcreate /dev/sda2
在物理卷/dev/sda2上创建一个volume group：
...Those of you familiar with Eucalyptus are likely already familiar with the eustore client, which is a utility included with the popular euca2ools. It allows for the automatic fetching, uploading, and registering of instance-store based images in your Eucalyptus cloud.
It pulls its meta-data and images from http://emis.eucalyptus.com but currently...
The Netflix OSS team sure knows how to throw a good party. We’ve been to their meetup twice now, most recently at their event last Wednesday, at which they unveiled the Netflix OSS Prize. At this rate, given the amount of interest they’re generating, they’ll need to rent out hotel space for their next event.
What draws the crowd? It’s a good...
