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A couple of weeks ago, just before GigaOM Structure (the cloud equivalent of short Indian Wedding), Twitter and the headlines rang out with the news that NASA, home of the space program, the Apollo moonshot, the International Space Station, and the space shuttles, was retiring yet another of its signature innovations: OpenStack. According to Information Week's headline, "NASA Drops OpenStack …

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Call it what you will -- the Davos of Cloud, the Big Chill of cloud buzz, you name it -- our friends at GigaOM have put together a terrific lineup of big time clouderati at the Structure conference next Wednesday June 20th and 21st. A lot of these guys are the real deal -- Adrian Cockcroft of Netflix is an old friend …

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Over the course of the last 18 months, I’ve spent a bit of time as a booth bunny at shows like OSCON, Structure, CloudConnect etc. helping evangelize OpenStack. A fairly common conversation opener thrown by people expressing interest goes something like this: “We are currently using VMware, but it is too expensive… tell me how can OpenStack help?” To this date, …

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CloudStack: OpenStack Rebels versus Citrix Empire. Who will win?

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After OpenStack was announced at OSCON in the summer of 2010, the degree of momentum behind this new open source platform has been nothing short of spectacular. Startups and enterprises alike have placed their strategic bets to monetize the OpenStack wave in various ways. As an ecosystem insider and one of the founding sponsors of the OpenStack Foundation, I wanted …

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When I first heard the announcement about Cloud.com being spun off into the Apache foundation, my initial reaction was to interpret the event as a hostile move by one of the OpenStack community insiders. Citrix is one of the founding members of OpenStack, with representation on the project policy board; the company has been quite active evangelizing the community through …

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With Essex train in the wilds of testing, and the Essex release intended date less than 10 days away, we are pretty excited about everyone descending on San Francisco -- practically our home town -- for the Design Summit and conference. Here at Mirantis, the company famous across OpenStack community for distributing vodka bottles at OpenStack meetups, we are gearing up …

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One active arena of cloud blog battles lately was about open vs. enterprise clouds. Randy Bias of Cloudscaling is on the forefront of open cloud advocacy with a clear stance thatanything that is not an open cloud - is a legacy cloud. Massimo, in his recent blog did a great job categorizing different types of clouds. He, too, gently implies …

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This is the first post in series that summarizes our analysis of Swift architecture. We've tried to highlight some points that are not clear enough in the official documentation. Our primary base was an in-depth look into the source code. The Ring is the vital part of Swift architecture. This half database, half configuration file keeps track of where all …

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WHAT IT IS ALL ABOUT Not long ago we’ve been working on deployment of OpenStack Cactus-based public cloud using Xen as an underlying hypervisor. One of the problems we’ve faced were Windows guest instances failing to set up their administrator password to those generated by nova on instance creation. As it turned out the overall process of compute-guest instance communication in …

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Recently we've deployed OpenStack Diablo release for one of our customers. The target operating system happened to be CentOS 6.0. During deployment testing we've stumbled upon a number of bugs in OpenStack RPMs that we've tried to use. All existing RPMs of OpenStack that we've found contained problems that prevented components from operating correctly with each other: 1. Incompatible protocol in packaged …

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As a matter of tradition at this point, we offer a photo report, covering OpenStack Meetup event series hosted by Mirantis and Silicon Valley Cloud Center. Our December 14th event focused on sharing experience around running OpenStack in production. I moderated a panel consisting of Ken Pepple – director of cloud development at Internap, Ray O’Brian – CTO of IT …

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For those folks that have missed our webcast on using OpenStack Compute with NexentaStor for managing VM volumes, recording is below. Please note, you can download the NexentaStor driver for OpenStack here: http://www.nexentastor.org/projects/osvd/files. You can also read additional information about this project here: http://wiki.openstack.org/NexentaVolumeDriver If you need help installing / troubleshooting the Nexenta driver for OpenStack, please do contact us.

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As usual, here are the highlights from the last Bay Area OpenStack Meet & Drink: Toast to Diablo – September 28th, 2011. Thanks to WireRE for hosting us, Dave Nielsen – for helping to organize, and all the attendees – for coming. Once again, this was the biggest MeetUp thus far with 150 in attendance. For those of you that didn’t …

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The simplest way to authenticate a user is to ask for credentials (login+password, login+keys, etc.) and check them over some database. But when it comes to lots of separate services as it is in the OpenStack world, we have to rethink that. The main problem is an inability to use one user entity to be authorized everywhere. For example, a …

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