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Showing entries 1 to 30 of 55 Next 25 Older Entries

Displaying posts with tag: ibm (reset)

Update on MySQL on POWER8
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About 1.5 months ago I blogged on MySQL 5.6 on POWER andtalked about what I had to poke at to make modern MySQL versions run and run well on shiny POWER8 systems.

One of those bugs, MySQL bug 47213 (InnoDB mutex/rw_lock should be conscious of memory ordering other than Intel) was recently marked as CLOSED by the Oracle MySQL team and the upcoming 5.6.20 and 5.7.5 releases should have the fix!

This is excellent news for those wanting to run MySQL on SMP systems that don’t have an Intel-like memory model (e.g. POWER and MIPS64).

This was the most major and invasive patch in the patchset for MySQL on POWER. It’s

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Performance impact of MySQL query cache on modern hardware
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Recently, Morgan has been writing on deprecating some MySQL features and inspired by that while working on MySQL on POWER, I wondered “What is the impact of the MySQL query cache on modern hardware?”

We’ve known for over six years (since before we started Drizzle) that the query cache hurt performance. It was for that reason that the query cache was one of the early things to be removed from Drizzle, it just didn’t scale on multi

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1 million SQL Queries Per Second: MySQL 5.7 on POWER8
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I’ve previously covered MySQL 5.6 on POWER (with patch), MySQL 5.6 Performance on POWER8 (spoiler: new performance record) and MySQL 5.7 on POWER.

Of course, The postings on this site are my own and don’t necessarily represent IBM’s positions, strategies or opinions. Also, these numbers should be considered preliminary, but trust me – I did get them and it’s not April 1st.

From my

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MySQL 5.7 on POWER
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In a previous post, I covered porting MySQL 5.6 to POWER and subsequently, some new record performance numbers with MySQL 5.6.17 on POWER8.

Well, those following at home will be aware that not only is the next sentence sponsored by IBM Legal, but that MySQL 5.7 alleviates a bunch of the mutex contention that we saw with MySQL 5.6. The postings on this site are my own and don’t necessarily represent IBM’s positions, strategies or opinions.

In looking at MySQL performance on POWER, it’s inevitable that I should look at MySQL 5.7 and what’s coming up in the next stable release of MySQL.

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MySQL 5.6 Performance on POWER8
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The following sentence is brought to you by IBM Legal: The postings on this site are my own and don’t necessarily represent IBM’s positions, strategies or opinions.

My previous post covered the work needed to get MySQL 5.6.17 running reliably on modern POWER systems. The patch to MySQL 5.6.17 that’s needed is available here.

For those who don’t know, POWER8 is the latest Power Architecture processors from IBM (my employer). These chips will be

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MySQL 5.6 on POWER (patch available)
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The following sentence is brought to you by IBM Legal. The postings on this site are my own and don’t necessarily represent IBM’s positions, strategies or opinions.

Okay, now that is out of the way….

If you’re the kind of person who follows the MySQL bugs database closely or subscribes to the MySQL Internals mailing list, you may have worked out that I’ve spent a small amount of time poking at MySQL on modern POWER systems.

Unlike Intel CPUs, POWER CPUs require explicit memory barriers to synchronize memory state between

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and now for something completely different…
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As many of you know, I’ve been working in the MySQL (http://www.mysql.com) world for quite a while now. IN fact, it was nearly 10 years ago when I first started hacking on MySQL Cluster (https://www.mysql.com/products/cluster/) at MySQL AB.

Most recently, I was at Percona which was a wonderful journey where over my nearly three years there the company at least doubled in size, launched several new software products and greatly improved the quality and frequency of releases.

However the time has come for something

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The Data Day, A few days: March 29-April 8 2013
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Tableau preps IPO. Funding for SiSense and Deep. And more.

* For 451 Research clients: Citus Data brings SQL to foreign data environments, starting with Hadoop

* For 451 Research clients: With $20m in series B funding in the bag, Platfora makes its Hadoop-based analysis debut

* Tableau Software Files Registration Statement For Proposed Initial Public Offering.

* SiSense raises $10m series B funding.

*

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The Data Day, Two days: February 5/6 2013
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Oracle launches MySQL 5.6. IBM expands PureData line. And more

For 451 Research clients: IBM adds to PureData family with new Netezza-based system for analytics bit.ly/UXhZ8G

— Matt Aslett (@maslett) February 6, 2013

For 451 clients: Panopticon illuminates real-time visual analysis business, rides SAP’s HANA coattails bit.ly/YQpemt By Krishna Roy

— Matt Aslett (@maslett) February 5, 2013

Oracle Announces General Availability of MySQL 5.6 mwne.ws/XTC2Se

— Matt Aslett (@maslett)

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The Data Day, A few days: January 2-4, 2013
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Apache Cassandra and BigTop updates. And more

For 451 Research clients: Kx Systems aims to slipstream the ‘big data’ bandwagon to expanded kdb+ adoption bit.ly/VxkYlC

— Matt Aslett (@maslett) January 3, 2013

For 451 Research clients: IBM sheds light on ‘big data’ integration and governance the Big Blue way bit.ly/ZTAZcw By Krishna Roy

— Matt Aslett (@maslett) January 2, 2013

The Apache Software Foundation Announces Apache Cassandra v1.2 bit.ly/UFGKFN

— Matt Aslett (@maslett)

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Two Cons against NoSQL. Part I.
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Two cons against NoSQL data stores read like this: 1. It’s very hard to move data out from one NoSQL to some other system, even other NoSQL. There is a very hard lock in when it comes to NoSQL. If you ever have to move to another database, you have basically to re-implement a lot [...]
2012 to be year of Linux domination
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Previously, I’ve called out years for non-desktop Linux in 2008, Linux in both the low and high-ends of the market in 2009, ‘hidden’ Linux in 2010 and last year, cloud computing in 2011. For 2012, I see continued growth, prevalence, innovation and impact from Linux, thus leading to a 2012 that is dominated by Linux.

I expect to see nothing but continued strength for Linux and

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Why Oracle’s donation of OpenOffice disappoints
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While Oracle deserves some praise for its donation of OpenOffice.org code to the Apache Foundation, it is disappointing again to see a legitimate open source market contender that has been marginalized by miscommunication and mismanagement of the project by a large vendor.

OpenOffice.org, warts and all, was probably the most significant competition for Microsoft Office for years and in many ways demonstrated the advantages of open source, helping usher in wider use of it, as well as greater usability. OO.o was in fact my reason for originally investigating and moving to open source software more than a decade ago. Regardless of past mismanagement of community and technology, that competitive factor has been diminished greatly since Oracle took ownership of

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451 CAOS Links 2011.05.24
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Shuttleworth opens a can of worms. Fedora 15. IBM commits to Hadoop. And more.

# Mark Shuttleworth shared his thoughts on companies, contributor agreements and free software, prompting responses from Simon Phipps, and Dave Neary.

# The Fedora Project launched Fedora 15.

# IBM launched a new version of its BigInsight software, based on Hadoop, committed $100m to “big data”.

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CAOS Theory Podcast 2010.12.10
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Topics for this podcast:

*Oracle, Java, the Apache Software Foundation and open source
*An update on some open source database and data management players
*CorraTech grows with support for open source application alternatives
*Red Hat-Makara acquisition analysis and impact
*Linux kernel report shows strong support, but what now for Novell?

iTunes or direct download (29:31, 5.1MB)

Java mutiny in the making
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The Apache Software Foundation’s latest statement on the Java Community Process highlights continued dissatisfaction and dissent from Oracle’s stewardship and involvement in open source software.

This comes after some ups and downs for Oracle and its oversight of Java and other open source software that was previously under the auspices of Sun Microsystems. Oracle started off on a rough path when it sued Google over its implementation of Java in Android without preemptively or clearly stating that it was not attacking open source. At about the same time, it let OpenSolaris die a slow, somewhat confusing

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451 CAOS Links 2010.08.10
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Compliance. Funding. Financial results. Copyright assignment. And more.

Follow 451 CAOS Links live @caostheory on Twitter and Identi.ca
“Tracking the open source news wires, so you don’t have to.”

Compliance
# The Linux Foundation launched the Open Compliance Program, including tools, training, and consulting.

Funding
# VentureBeat reported that Joyent has raised $7m in a second round of funding.

# Basho Technologies secured $2m from angel investors in a Series C preferred equity financing.

# StatusNet




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451 CAOS Links 2010.07.27
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New projects. Old arguments. And more.

Follow 451 CAOS Links live @caostheory on Twitter and Identi.ca
“Tracking the open source news wires, so you don’t have to.”

New projects
# Gemini Mobile Technologies released Hibari, a new open source non-relational database for big data.

# Lockheed Martin launched the Eureka Streams open source project for enterprise social networking.

# Sony Pictures Imageworks expanded its open source initiative with the release of OpenColorIO.

Old arguments
# Kirk Wylie discussed the importance of natural split in open core



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451 CAOS Links 2010.07.02
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Funding for Eucalytus and Moodlerooms. SkySQL offers support for MySQL. And more.

Follow 451 CAOS Links live @caostheory on Twitter and Identi.ca
“Tracking the open source news wires, so you don’t have to.”

# Eucalyptus Systems raised $20m in a second round of funding led by New Enterprise Associates.

# Moodlerooms reportedly raised $7.15m in equity funding.

# SkySQL announced its intention to provide support & services for the MySQL ecosystem.

# StatusNet launched the open source StatusNet Desktop Client.

# Rhomobile released Rhodes 2.0 under the MIT


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451 CAOS Links 2010.04.23
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The White House contributes to OSS. Growth for Pentaho and MuleSoft. And more.

Follow 451 CAOS Links live @caostheory on Twitter and Identi.ca
“Tracking the open source news wires, so you don’t have to.”

# The White House released some of the custom code it has developed for whitehouse.gov as open source.

# Pentaho reported 229% bookings growth and 177% Enterprise Edition customer growth in Q2.

# MuleSoft grew bookings by 140% in Q1.

# The beta of Red Hat Enterprise Linux 6 is now available, without Xen.

# OpenCandy


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451 CAOS Links 2010.04.09
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Perspectives on the IBM patent hoo-ha. Karmasphere lands funding. And more.

Follow 451 CAOS Links live @caostheory on Twitter and Identi.ca
“Tracking the open source news wires, so you don’t have to.”

# IBM denied breaking its open source patent promise, claimed TurboHercules a member of organizations founded and funded by Microsoft, other competitors. Perspectives on the IBM patent hoo-ha: Florian Mueller, Simon Phipps, Matt Asay, Jim Zemlin, Eric Raymond.

# Oracle will outline its strategy for MySQL at The


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451 CAOS Links 2010.03.02
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Novell’s Q1. The future of OpenSolaris. And more.

Follow 451 CAOS Links live @caostheory on Twitter and Identi.ca

“Tracking the open source news wires, so you don’t have to.”

# Novell reported Linux platform revenue of $37.5m in Q1, up 6.4%.

# Internet.com reported that Novell’s Linux business broke even as Microsoft deal revenues fade.

# As the H reported Oracle exec Dan Roberts confirmed that OpenSolaris has a future at Oracle.

# Citrix acquired Paglo, launched GoToManage service.

# StatusNet launched StatusNet

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451 CAOS Links 2010.01.19
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Monty turns his attention to the East. The value of JBoss to Red Hat. And more.

Follow 451 CAOS Links live @caostheory on Twitter and Identi.ca
“Tracking the open source news wires, so you don’t have to.”

For the latest on Oracle’s acquisition of MySQL via Sun, see Everything you always wanted to know about MySQL but were afraid to ask

# Monty Widenius predicted that the EU will clear Oracle-Sun “any moment”, turning his attention to Russia and China.

# Meanwhile the release candidate of MariaDB 5.1 is now ready


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451 CAOS Links 2010.01.15
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VMware confirms Zimbra buy. Facebook sponsors Apache Foundation. And more.

Follow 451 CAOS Links live @caostheory on Twitter and Identi.ca
“Tracking the open source news wires, so you don’t have to.”

For the latest on Oracle’s acquisition of MySQL via Sun, see Everything you always wanted to know about MySQL but were afraid to ask

# VMware confirmed its acquisition of Zimbra from Yahoo.

# Facebook became a gold sponsor of the Apache Foundation and outlined its OSS contributions.


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451 CAOS Links 2010.01.05
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VMware to acquire Zimbra? 2009’s open source legal developments. And more.

Follow 451 CAOS Links live @caostheory on Twitter and Identi.ca
“Tracking the open source news wires, so you don’t have to.”

For the latest on Oracle’s acquisition of MySQL via Sun, see Everything you always wanted to know about MySQL but were afraid to ask

# All Things D reported that VMware is buying Zimbra from Yahoo.

# Mike Hogan speculated on what else would be missing from VMware’s virtualized software stack.

#


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Why MySQL's creator thinks IBM could acquire the database
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A quick review of Save MySQL online petition stats shows that the results are still in line with the results I reported previously. Over 90 percent of petition signees would require Oracle to divest MySQL to a "suitable third party."

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Extra GlassFish News - Nov 8th, 2009
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This is the first of our weekly news catch-up and covers Nov 1 to Nov 11, 2009. This week the news catch-up is partial; next week I'll create the entry through the week and will try to be more comprehensive.

This week we also cover old news on JRuby and OSGi.

GlassFish and Middleware News

  • IBM DeveloperWorks: Introducing Metro. Nice to see IBM refering to the GlassFish WebServices implementation as it is Used by Many, including IBM. Incidentally,
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451 CAOS Links 2009.10.21
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The future of MySQL. The SCO Group terminates Darl McBride. And more.

The future of MySQL
Monty Widenius urged Oracle to give up on MySQL in order to land Sun while Richard Stallman, Knowledge Ecology International (KEI) and the Open Rights Group sent a letter to the EC urging it to block Oracle’s acquisition of MySQL. All of which prompted Florian Mueller, who it should be noted is working with Widenius as part of his campaign, to claim that there is growing public opposition to Oracle owning Sun’s MySQL.

Meanwhile The VAR Guy reported on rumours that


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Software patent game plays out
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Following the release of our report, ‘The Myth of Open Source License Proliferation’ and during research for it, we heard and sensed a feeling that open source software licenses had evolved to become a generally well-accepted piece of the the enterprise IT and IP market. However, we also heard from numerous vendors, developers and other individuals that the next battlefront is obviously software patents, which are in need of reform, according to many supporters of free and open source software.

This week, we saw some of the software patent skirmishes that are driving and validating this thinking. There was first news that the Open Invention Network, the consortium dedicated to legal and IP defense of Linux, had bought some

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451 CAOS Links 2009.08.14
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Peter Fenton’s open source investment tips. Boxee raises $6m. And more.

Follow 451 CAOS Links live @caostheory on Twitter and Identi.ca
“Tracking the open source news wires, so you don’t have to.”

*451 CAOS Links will return on August 25*

Digesting the VMware-SpringSource deal
In the wake of VMware’s acquisition of SpringSource the WSJ examined Peter Fenton’s open source investment portfolio and what he looks for in an open source vendor. Meanwhile Matt Asay noted that VMware’s purchase of SpringSource is the first big acquisition of a company based on an Apache license, while Charles Babcock reported


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Showing entries 1 to 30 of 55 Next 25 Older Entries

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