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Load Balancing MySQL: Part II
In the first part of this series we saw how the MySQL replication is setup on P/V machines. Now we see going to see how do set install and setup a Load Balancer that I have chosen for this exercise,...
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Munin: Keep track and Remember
"Munin" means "memory". Munin the tool surveys all your computers and remembers what it saw. It presents all the information in in graphs through a web interface. Its emphasis is on plug and play...
View Articleec2-bundle-vol: could not find any free loop device
Yeah! Have done this umpteen times, and yet, its always a new day and a new issue. Thats what i like about doing it. And the thrill of succeeding, is divine. Cut the spiritual crap. Yes! I had an...
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Hybridfox: Elasticfox 1.6.x on Viagra
Now we have a Eucalyptus' Private Cloud installed and running on our premise, and it remained kinda of an artifact in our data-center for sometime. So I thought why has not someone written anything...
View ArticleDebug Elasticfox
I just wrote about Hybridfox, and while writing it i mentioned that, I managed to debug elasticfox. Some of you might be wondering how i did it. And this is how. Firefox keeps a kind of configuration...
View ArticleRedmine Database Backup to S3, Periodically
Someone somewhere has alreaddy done this. But its fun doing it your way and more fun when you blog(brag) about it. BTW there is always a sense of purpose or a sense of accomplishment. This is the...
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Windows on Eucalyptus
[caption id="" align="alignright" width="200" caption="Image via Wikipedia"] [/caption] Its been two three days of tussel to get windows working. Given the people who provided me with the...
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Attaching Euca-EBS Volumes to Eucalyptus Windows
Before you start of attaching EBS volumes to euca windows instance, make sure you have a windows instance running and you have RDP to connect to it. [sourcecode] :~# euca-describe-instances...
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Unmounting EBS from Windows
This has been completely need based learning. It might not be of real help to anyone but like of the things on my blog, they are self referencing. And I am glad in the process I have managed to...
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Building an Ubuntu EMI: Ground Up
Image via Wikipedia When I started of I thought this going to be a breeze!. But things don't come easy in this Cloud world. The information is rather scattered; and scratching one itch seems to lead...
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Tinyproxy: 5 minutes.
Ok, 10 minutes! We had to setup a proxy server to test our CloudBuddy Personal application, as there were some issues running it behind a proxy. The requirement was pretty simple, so we need something...
View ArticleRiak: Strapping Up
Riak is a decentralized key-value of promise. Simply because it is simple, and RESTful. The features, listed here make it more appealing. But the lack of documentation is a pain, many a times, in such...
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Enabling Secure Content: SSL
Image via Wikipedia When you speak of the Cloud, the hot topic that tags along is security. And delivering secure content is the need of the hour for many websites. I am sure there are many such...
View ArticleXen: Clock went backwards
This kinda funny error, but surely did not make me laugh. 'clocksource/0: Time went backwards' If a domU crashes or freezes while uttering the famous lasts words 'clocksource/0: Time went backwards',...
View ArticleFrom My Archives: Hadoop Install
Well, this is was an install document that I am picking from my archives. The hadoop, is at .20v but the one described here is .18v, but i should presume the installation would not have changed much...
View ArticleBundling Euca Instance into an EMI: euca-bundle-vol[UNSOLVED]
The urge to do this was more than the need to do it. I am kinda a stuck with too many things at moment, so I could not get hands to this earlier. I am suprised that there are not many who are bundling...
View ArticleBundling an Euca Instance, euca-bundle-vol: SOLVED
I hope some of you who have been following me are as anxious to know what happened, than I was to find the solution to this euca-bundle-vol issue. Well it has worked eventually thanks to this forum...
View ArticleGlusterFS: Distributed Filesystem on Euca Instances
Been about two months since I have done any serious blogging. Got a little too busy I guess, both at work and at home. Yes doing many things and nothing really exceptionally fruitful personally...
View ArticlePassword Forget Hell
Well. I guess from time to time everyone forgets somethings and I hope you will not forget passwords. But if you are like me wishing to pass through the hell of forgetting passwords, you are welcome....
View ArticleGoogleCode: Switching to Mercurial
After many years of committing the same crime of SVN I have come to realize the world is moving toward more robust and distributed version control systems like git, mercurial, bazaar or fossil. The...
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