Made by Mikal – Page 41

Got Something to Say? The LCA 2013 CFP Opens Soon!

Post author:mikal
Post published:May 22, 2012
Post category:Conference

The call for presentations opens on 1 June, which is only 11 days away! So if you're thinking of speaking at the conference (a presentation, tutorial, or miniconference), now would be a good time to start thinking about what you're going to say. While you're thinking, please spare a thought for our web team, who are bringing up the entire zookeepr instance so that the CFP will work properly. We've been getting heaps of stuff done over the past few months. We've had a "ghosts" meeting (a meeting with former LCA directors), found conference and social venues, and are gearing up for the Call For Presentations. We've signed a contract for the keynote venue, which I think you will all really enjoy. We have also locked in our booking for the lecture theatres, which is now working its way through the ANU process. For social events, we've got a great venue for the penguin dinner, and have shortlisted venues for the speakers' dinner and the professional delegates' networking session. We're taking a bit of extra time here because we want venues that are special, and not just the ones which first came to mind. The ghosts meeting went really well…

Catching Fire

Post author:mikal
Post published:May 11, 2012
Post category:Book

This is the second book in the Hunger Games trilogy after the first book of the same name. This book is very similar to the first in terms of style, although I think the start is a lot slower. Once you plow through the first 150 pages or so the book rapidly improves though, and I was happy with where it went overall. Good teen fiction. [isbn: 9781407109367;1407109367]

Jupiter

Post author:mikal
Post published:April 23, 2012
Post category:Book

This is the first book of Ben Bova's that I've read. Before that I've only read "The Nonmetallic Isaac or It's a Wonderful Life" in Foundation's Friends. I bought this book randomly because I had run out of things to read on a business trip, and I don't regret it. The book is well paced, interesting and fun to read. It also explores alien life in a way which is particularly believable (unlike many other SF books I encounter). This book reminds me of Dragon's Egg without being so hard-SFy. A very good book. [isbn: 9780812579413;0812579410]

The Hunger Games

Post author:mikal
Post published:April 17, 2012
Post category:Book

I picked this up in the US really cheap because I had run out of books to read on this trip. This book is pretty heavily hyped at the moment, but that's also why I got the book for $6 at a book store, so I can't complain. The book is an easy read, and fun. Its obviously aimed at teenagers, but I don't mind teen fiction as a genre and I read this book in a little over a day. The story line is similar to The Survivor in Battlefields Beyond Tomorrow, but is distinct enough to not be plagiarism. I enjoyed this book. [isbn: 9780439023528]

The Android’s Dream

Post author:mikal
Post published:April 15, 2012
Post category:Book

This is a Scalzi book, so its clever and funny, and has possibly one of the best first sentences I have read ever. It is a light read, and I finished all of it apart from the last 50 pages or so on a single flight. Scalzi also plays again with the idea of transferring consciousness, which is something which he deals with a lot in the Old Man's War series. I liked this book. [isbn: 9780765348289]

Logos Run

Post author:mikal
Post published:April 15, 2012
Post category:Book

This is the continuation from Runner, and continues the story of the attempt to re-enable the star gates. It has the comicly incompetent Technosociety once again, as well as series of genetically engineered protagonists. I am bothered by why the star gate power supplies cause people to fall ill -- you'd think in a highly advanced society capable of building star gates they might have spent some time on shielding. Or did the shielding somehow fail on all the power sources sometime over the thousands of years of decay? The has a disappointing ending, but was a fun read until then. I find it hard to suspend disbelief about how the AIs present themselves, but apart from that the book was solid. This one is probably not as good as the first. [isbn: 0441015360; 9780441015368]

Folsom Dev Summit sessions

Post author:mikal
Post published:April 11, 2012
Post category:OpenStack

I thought I should write up the dev summit sessions I am hosting now that the program is starting to look solid. This is mostly for my own benefit, so I have a solid understanding of where to start these sessions off. Both are short brainstorm sessions, so I am not intending to produce slide decks or anything like that. I just want to make sure there is something to kick discussion off. Image caching, where to from here (nova hypervisors) As of essex libvirt has an image cache to speed startup of new instances. This cache stores images direct from glance, as well as resized images. There is a periodic task which cleans up images in the cache which are no longer needed. The periodic task can also optionally detect images which have become corrupted on disk. So first off, do we want to implement this for other hypervisors as well? As mentioned in a recent blog post I'd like to see the image cache manager become common code and have all the hypervisors deal with this in exactly the same manner -- that makes it easier to document, and means that on-call operations people don't need to determine…

Reflecting on Essex

Post author:mikal
Post published:April 6, 2012
Post category:OpenStack

This post is kind of long, and a little self indulgent. However, I really wanted to spend some time thinking about what I did for the Essex release cycle, and what I want to do for the Folsom release. I spent Essex mostly hacking on things in isolation, except for when Padraig Brady and I were hacking in a similar space. I'd like to collaborate more for Folsom, and I'm hoping talking about what I'm interested in doing in public might help with that. I came relatively late to the Essex development cycle, having never even heard of OpenStack before joining Canonical. We can talk about how I'd worked in the cloud space for six years and yet wasn't aware of the open source implementations at some other time. My initial introduction to OpenStack was being paged for compute nodes which were continually running out of disk. I googled around a bit and discovered that cached images for instances were never cleaned up (to start an instance, an image is fetched from glance, possibly has its format converted, is resized, and then an instance started with that resulting image, all those images were never being cleaned up). I filed bug…

Call for papers opens soon

Post author:mikal
Post published:April 4, 2012
Post category:Conference

It's time to start thinking about your talk proposals, because the call for papers is only eight weeks away! For the 2013 conference, the papers committee are going to be focusing on deep technical content, and things we think are going to really matter in the future -- that might range from freedom and privacy, to open source cloud systems, or energy efficient server farms of the future. However, the conference is to a large extent what the speakers make it -- if we receive many excellent submissions on a topic, then its sure to be represented at the conference. The papers committee will be headed by the able combination of Michael Davies and Mary Gardiner, who have done an excellent job in previous years. They're currently working through the details of the call for papers announcement. I am telling you this now because I want speakers to have plenty of time to prepare for the submissions process, as I think that will produce the highest quality of submissions. I also wanted to let you know the organising for linux.conf.au 2013 is progressing well. We're currently in the process of locking in all of our venue arrangements, so we will…

Rage of a Demon King

Post author:mikal
Post published:March 19, 2012
Post category:Book

I've been reading this book for ages, but finished it last night. It feels a bit trivial to be writing this now, but I tend to read more when I am stressed, and I finished this while waiting for the kids to go to bed last night, so I may as well quickly write it up. This book is the Kingdom war promised in Shadow of a Dark Queen and Rise of a Merchant Prince. I was a lot more comfortable with this book, because its mostly not about Roo wanting to shag every woman on the planet. In fact, a lot of people get their comeuppance, which is nice. However, heaps of people who don't deserve it also die. Its almost like a A Hymn Before Battle or Legion of the Damned, which are both books which stick in my mind as being ones where most everyone dies. Overall a good book, which a good ending which I think is a little rare for large scale combat novels. [isbn: 0006482988]