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Displaying posts with tag: ec2 (reset)
451 CAOS Links 2009.06.12

Yahoo opens up Hadoop distribution. Microsoft and Novell claim customer wins. And more.

Follow 451 CAOS Links live @caostheory

The elephant in the room
Plenty of news emerged form the Hadoop Summit this week, including Cloudera announced support for Amazon Elastic Block Storage (EBS) and introduced Sqoop, open source tool for importing databases into Hadoop, while Yahoo! Released! The! Yahoo! Distribution! Of! Hadoop! opening up its Hadoop developments to the wider community. As Savio Rodrigues noted, there has been a surge in the number of contributors for the Hadoop project in the last year.

Best of the rest

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SysBench on EC2: Size Matters

It been sometime since we benchmarked MySQL/Galera with sysbench, using it mostly for testing. Our recent visit to Percona Performance Conference showed that sysbench is probably most widely used tool for MySQL benchmarking in the community and besides it is the only benchmark I know that correctly measures response times. So I just gave it a shot with our 0.6 release.
I ran OLTP test on 1-4 large EC2 instances. At first I tried 100K row table and it was good except that the deadlock rate was too high to my taste:

nodes   users   trx/s   deadlks 95%lat
--------------------------------------
4       40      840     28.13   0.099
4       60      866     86.34   0.150
4       80      781     194.8   0.240

Note how deadlock rate escalates with the number of concurrent connections. But what is 100K rows by modern standards? Kids play. So I tried 1M rows. And it just shows that Galera cluster is cut for big tables:

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Announcing Drizzle on EC2

I have published the very first sharable Drizzle Amazon Machine Image (AMI) for AWS EC2, based on the good feedback from my discussion at the Drizzle Developer Day on what options we should try.

This first version is a 32bit Developer instance, showcasing Drizzle and all necessary developer tools to build Drizzle from source.

What you will find on drizzle-ami/intrepid-dev32 - ami-b858bfd1

Ubuntu 8.10 Intrepid 32 bit base server installation:

  • build tools
  • drizzle dependencies
  • bzr 1.31.1

From the respective source trees the following software is available:

  • drizzle 2009.04.997
  • libdrizzle 0.0.2
  • gearman 0.0.4
  • memcached 1.2.8
  • libmemcached 0.28

Drizzle has been configured with …

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Sun talks out Cloud: Open Cloud Platform

Sun's Open Cloud Vision unveilled: Open Cloud Platform, an open infrastructure powered by Java, MySQL, OpenSolaris, and Open Storage software technologies.  Open APIs, Open formats and Open source.

On March 18th, at CommunityONE aka CloudONE, Sun unveiled the open cloud platform for powering public and private clouds. We also  announced that we are building our own Public Cloud. This will include a Storage and Compute Cloud. Our Cloud will be compatible with Amazon S3 and EC2 at the API level. Meaning, we will provide S3 and EC2 compatibility APIs in addition to our own, hence enabling an easy migration from Amazon services to Sun Cloud. All clouds - public, private or hybrid, built on Sun's Open Cloud platform will be interoperable and there will be minimal vendor lockin given the cloud platform will be built on open …

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Sun talks out Cloud: Open Cloud Platform

Sun's Open Cloud Vision unveilled: Open Cloud Platform, an open infrastructure powered by Java, MySQL, OpenSolaris, and Open Storage software technologies.  Open APIs, Open formats and Open source.

On March 18th, at CommunityONE aka CloudONE, Sun unveiled the open cloud platform for powering public and private clouds. We also  announced that we are building our own Public Cloud. This will include a Storage and Compute Cloud. Our Cloud will be compatible with Amazon S3 and EC2 at the API level. Meaning, we will provide S3 and EC2 compatibility APIs in addition to our own, hence enabling an easy migration from Amazon services to Sun Cloud. All clouds - public, private or hybrid, built on Sun's Open Cloud platform will be interoperable and there will be minimal vendor lockin given the cloud platform will be built on open …

[Read more]
Sun talks out Cloud: Open Cloud Platform

Sun's Open Cloud Vision unveilled: Open Cloud Platform, an open infrastructure powered by Java, MySQL, OpenSolaris, and Open Storage software technologies.  Open APIs, Open formats and Open source.

On March 18th, at CommunityONE aka CloudONE, Sun unveiled the open cloud platform for powering public and private clouds. We also  announced that we are building our own Public Cloud. This will include a Storage and Compute Cloud. Our Cloud will be compatible with Amazon S3 and EC2 at the API level. Meaning, we will provide S3 and EC2 compatibility APIs in addition to our own, hence enabling an easy migration from Amazon services to Sun Cloud. All clouds - public, private or hybrid, built on Sun's Open Cloud platform will be interoperable and there will be minimal vendor lockin given the cloud platform will be built on open …

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Cloud Computing - Executive Seminar

Tomorrow, I'll be attending the Executive Seminar on Cloud Computing at NASDAQ MarketSite (NY). Speakers include Dr. Werner Vogels and Mårten Mickos (ex-CEO of MySQL). Big thanks to Amazon and RightScale who were able to accommmodate my RSVP even when the registration had formally closed.

I hope to be able to catch up with Mårten Mickos during the event. In case I do succeed in catching up, is there any question you want me to ask him? You can email me or post a comment.

It's funny that the event site still shows Mårten's title as "SVP of Sun Microsystems’ Database Group."

FathomDB: Database as a service, in the cloud

A lot of people are into the whole cloud computing scenario these days. However, no one has talked about offering DBA-like services in the cloud, all automated, so that startups don’t have to get their own DBAs.

Enter FathomDB. They are poised to offer databases as a service (maybe they’ll charge per database - so you can in theory run both WordPress and Mediawiki, if you prefix wp_ and mw_ in your table creation, for example). They are using MySQL. They’ve also taken the worry of running a database out - they will backup, they will setup (so you don’t have to issue GRANT commands :P), and they will also monitor your databases for you.

But what really takes the cake? The fact that they will also offer performance advisors. This totally reminds me of the MySQL Enterprise Monitor (aka …

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OurDelta MySQL on EC2 - install

Summary:Arjen would give me an earful if I got this wrong or poorly worded."OurDelta produces enhanced builds for MySQL, with OurDelta and third-party patches, for common production platforms" from http://ourdelta.org/aboutOver the next series of articles I am going to put the many additions to the MySQL 5.0 baseline through their paces on Amazon EC2.Using a base CentOS 4.4 I had lying around on

OurDelta MySQL on EC2 – install

Summary: Arjen would give me an earful if I got this wrong or poorly worded. “OurDelta produces enhanced builds for MySQL, with OurDelta and third-party patches, for common production platforms” from http://ourdelta.org/about Over the next series of articles I am … Continue reading →

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