Can OLTP database workloads use Amazon S3 as primary storage? Now they can, thanks to the Cloud Storage Engine (ClouSE), but the question is: how fast?

• ClouSE on “across the street” vs. “across the continent” cloud storage
• ClouSE vs InnoDB
• ClouSE benefits

To answer the question about performance, we decided to run db_STRESS benchmark on a MySQL database in Amazon EC2.  We compared 3 configurations:

• “Across the street storage”: ClouSE with data stored in S3 in the same region (US Standard)
• “Across

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ClouSE version 1.0b.1.2 and WordPress on S3 / Yapixx refresh is released

OblakSoft is pleased to announce the release of ClouSE version 1.0b.1.2 and WordPress on S3 / Yapixx refresh.

This release addresses performances and usability issues reported by our early adopters.  Thank you all for your feedback.

• Support for MySQL 5.5.25

Now ClouSE supports MySQL thru 5.5.25.  To keep the distribution small, we don’t build binaries for MySQL prior to 5.5.14 anymore.  If you need one, please contact us.

• Weblob content type improvement

Now the content type for Weblobs is set based on their name.  Previously, the content type for all Weblobs was set to application/octet-stream, which could lead to undesirable Web Browser

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In a previous post I wrote ARM based servers. Since then, and thanks to all the comments and responses I got, I looked more into this ARM thing and it's absolutely fascinating...

Look at this beauty (taken from the site of Calxeda, the manufacturer):

What is it? A chip? A server? No, it's a cluster of 4 servers...

And this:







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Yesterday I was asked by a customer for the reason why he had failed to achieve scale with a state-of-the-art "shared-storage" cluster. "It's a scale-out to 4 servers, but with a shared disk. And I got, after tons of work and efforts, 130% throughput, not even close to the expected 400%" he said.

Well, scale-out cannot be achieved with a shared storage and the word "shared" is the key. Scale-out is done with absolutely nothing shared or a "shared-nothing" architecture. This what makes it linear and unlimited. Any shared resource, creates a tremendous burden on each and every database server in the cluster.

In a previous post, I identified database engine activities such as buffer management, locking, thread locks/semaphores,



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Yesterday, it was announced that SkySQL has raised an additional 2.5 million dollars in Series A funding from California Technology Ventures.

This comes along with the news of the new CEO, Patrik Sallner, taking the CEO role at SkySQL on July 1st.

Here are some relevant snippets:

“SkySQL also announced today that CTV, a venture capital fund that makes direct investments in technology and life science companies globally, invested an additional $2.5 million as part of the company’s recent A round of funding. With this latest investment, SkySQL has collected EUR 6 million to fund further growth.”

“About California Technology Ventures, LLC
California Technology Ventures, LLC is a venture capital fund that makes direct investments in technology and life science companies. CTV has built a strong reputation for its entrepreneurial approach to investing and

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In case you may have overlooked yesterday’s post from Ulf Sandberg, I thought I’d go ahead and reiterate the main points, as it is big news, at least for those interested in SkySQL.

SkySQL has been like a rocket ship with it’s growth since we started, and now we’re making some even bigger changes to help accelerate that effort further.

As Ulf announced, we’ve named a new CEO, Patrik Sallner, to take over after the initial bootstrap period.

Patrik, a former executive at F-Secure, will officially become CEO on July 1st. “Patrik comes to SkySQL with demonstrated experience in building international software and services businesses, including delivering cloud storage solutions to the world’s largest telecommunications operators. The addition of

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Today, I think we witnessed a small sign for a big revolution...

http://www.pcworld.com/businesscenter/article/256383/dell_reaches_for_the_cloud_with_new_prototype_arm_server.html

"Dell announced a prototype low-power server with ARM processors, following a growing demand by Web companies for custom-built servers that can scale performance while reducing financial overhead on data centers"

In short, ARM (see Wikipedia definition here) is an architecture standard for processors. ARM processors are slower compared to good old x86 processors from Intel and AMD, but have power-efficiency, density and price attributes that intrigue


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My first computer program was written almost quarter a century ago on a BK-0010 computer.  It was very simple: the program asked the user to enter their name and then greeted the user using the entered name, like “Hello, Artem!”.  I was fascinated.  A couple of lines written in Vilnius BASIC transformed a piece of metal and silicon into a considerate thing that cared about a person’s name enough to remember it :-).  Of course, the first experience doesn’t represent the day-to-day routine of software development, but the moments when I see a couple of lines making an amazing transformation still enchant me, and remind me why I’ve been writing code all this time.

I’ve just experienced this very same first-time feeling as we’ve released

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WordPress on S3: run a beautiful website on Amazon S3 cloud storage

OblakSoft is proud to introduce the 1st ever dynamic WordPress site running on top of Amazon S3: Yapixx.  Now you too can launch your own beautiful website on Amazon S3.

While Yapixx stands for Yet Another Picture Sharing Site, it is actually one of a kind.  Yapixx is WordPress that was moved to run on top of Amazon S3 storage without changing a line of code in the WordPress core engine.

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OblakSoft is pleased to showcase how simple it is to run LAMP applications on the cloud storage.  OblakSoft configured the WordPress web publishing platform to run on Amazon S3 storage and made the recipe available for anyone to replicate.  A ready-to-run WordPress site (configured as Yapixx) – is available for public use for FREE.  Yapixx is WordPress configured as a picture sharing website that runs on top of Amazon S3 (Yapixx stands for Yet Another Picture Sharing Site).

 

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Yesterday (4/19) I attended the AWS Summit in NYC (http://aws.amazon.com/aws-summit-2012/nyc).

I'm a big fan and also a heavy user of AWS especially S3, EC2, and naturally, RDS. In every point in time I have several dozens of AWS machines running for me out there in the East region, and in some cases when we do some special benchmarks and tests, number of EC2 and RDS machines can easily reach 3-digit. As I said, I'm a fan...

A few quotes I was able to catch and document on my laptop, on my laps...:

"When you develop an app for facebook, you must be prepared (and be afraid) that to your party, not noone will show up, but everybody will show up!"

So true! Simple and true. We all want to succeed, to have success with our app. We have to think about scaling




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I am very pleased to say that earlier today, SkySQL announced it has raised $4 Million in Series A Round Funding.

Let me post the main part of the press release here:

SAN JOSE – April 18, 2012 – SkySQL, the first choice in affordable database solutions for the MySQL® and MariaDB® databases in the enterprise and the cloud, today announces that the company has raised $4 million in Series A funding from a number of investors, including OnCorps, an elite peer-based community of veteran technology investors and advisors committed to bringing better, cost-disruptive technologies into the mainstream. Also funding the round are European investors including Finnish Industry Investment Ltd., Spintop Ventures and Open Ocean Capital.

SkySQL will primarily use the investment to fund growth in its new product development, including adding

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Wow what a lot has changed since the last MySQL conference I blogged about in 2007

MySQL has been acquired twice, once as MySQL by Sun and the second time around bundled with Sun when Oracle bought Sun. The conference is no longer organized by O’Reilly but by Percona. And the MySQL database itself has changed – We were talking about new features in MySQL 5.1, which wasn’t released yet, along with Falcon (where did it go?). 5.1 has long since been released as has 5.5 and we’re now talking about 5.6 instead of 6.0. There was no “Cloud” on the horizon, nor was there MariaDB, XtraDB, Drizzle, Schooner or any of the other offshoots of MySQL, all of which are creating a new buzz around the product.

Yet one thing remains constant – the vibrant community around

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Read the original article at A History lesson for Cloud Detractors

 

 

 

 

 

 

 

We've all seen cloud computing discussed ad nauseam on blogs, on Twitter, Quora, Stack Exchange, your mom’s Facebook page... you get the idea. The tech bloggers and performance experts often pipe in with their graphs and statistics showing clearly that dollar-for-dollar, cloud hosted virtual servers can’t compete with physical servers in performance, so why is everyone pushing them? It's just foolhardy, they say.

On the other end, management and their bean counters would

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Selena and I gave a talk on the various issues of running databases “in the cloud” at the recent linux.conf.au in Ballarat. Video is up, embedded below:

Here are some of the fake O'Reilly book covers I mentioned in a prior post.  These have been optimized for use as black & white Kindle screensaver wallpaper images.  If you haven't done so already, you can install a Kindle screensaver hack with a couple of downloads. 

Update: I've embedded a slideshow from PicasaWeb, but it requires Flash.  If you don't see it you can click on the links below to go directly to

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I'll be doing the keynote at Cloud Tech Day here in Stockholm on tuesday. I'll be speaking a bit about what Recorded Future is up to, about Clouds at Amazon and what it is like, about databases, like MySQL and MongoDB, in the Clouds and about Big Data in the Cloud! Really big data in Mongo, in MySQL and the lot.

As usual, I will express my opinions in no uncertain terms. What works? What doesn't work? What really should work, but which doesn't! What is considered new and waay cool but what is really some old technology that didn't use to work and has little chance of working now. And stuff like that, you know what it's like and maybe you even know what I am like :-)

Hope to see you on tuesday
/Karlsson

I am Cloud Camp in Stockholm today. Some interesting ideas are bounced around, pretty cool stuff.

One thing hit me today though: the lack in innovation, in IT as a whole and in databases in particular is stunning. I have thus decided to write a few blogpost on this I think should, and probably eventually has to change, but noone wants to change it, and few even see it as a problem.

That said, I still got a few interesting ideas today, and I will test some products I saw here, and I will write a few blogpost on some of them.

I think the good usecases for clouds is also getting clearer, and that is a good thing. In difference to the current IT trends, IT press and many high-profile bloggers as well as IT influencers, I do not think that cloud computing will help resolve the conflict in the middle





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