Wednesday January 27th, Join the Sun Startup Essentials Webinar on  Security for Web Applications.

A key success factor for Web startups is to protect their applications and data from different security threats. Join this webinar to learn about security challenges and about key solutions such as encryption, authentication, certificates, secure and fault-tolerant storage, chrooted environments. The Sun Startup Essentials experts will also cover how to implement these solutions at minimal cost by using standard and open components such as Apache, MySQL, ZFS and more.

Registration limited to members of the Sun Startup Essentials program.

Your company is less than 6 year and  150 employee: Join Sun Startup Essentials >>

I had an interesting discussion with 2 colleagues about the possible interest of putting the swap space of a system on a SSD.

If I consider the gain in latency that an SSD brings versus a capacity disk - in the region of 100x - the solution seems obvious. Swapping - or more precisely paging - must be much faster/ with an SSD. Since RAM is expensive versus SSD, I could even be tempted to design a system with a small amount of RAM and a large amount of swap space on SSDs. In other words, I can ask myself if trying to prevent my system to page is still a good fight?

Let's try to shed some light on these questions.

Paging takes place when my system runs out of RAM because more processes are created or because existing processes requires more memory (check this article for details about how to monitor …

I had an interesting discussion with 2 colleagues about the possible interest of putting the swap space of a system on a SSD.

If I consider the gain in latency that an SSD brings versus a capacity disk - in the region of 100x - the solution seems obvious. Swapping - or more precisely paging - must be much faster/ with an SSD. Since RAM is expensive versus SSD, I could even be tempted to design a system with a small amount of RAM and a large amount of swap space on SSDs. In other words, I can ask myself if trying to prevent my system to page is still a good fight?

Let's try to shed some light on these questions.

Paging takes place when my system runs out of RAM because more processes are created or because existing processes requires more memory (check this article for details about how to monitor …

I had an interesting discussion with 2 colleagues about the possible interest of putting the swap space of a system on a SSD.

If I consider the gain in latency that an SSD brings versus a capacity disk - in the region of 100x - the solution seems obvious. Swapping - or more precisely paging - must be much faster/ with an SSD. Since RAM is expensive versus SSD, I could even be tempted to design a system with a small amount of RAM and a large amount of swap space on SSDs. In other words, I can ask myself if trying to prevent my system to page is still a good fight?

Let's try to shed some light on these questions.

Paging takes place when my system runs out of RAM because more processes are created or because existing processes requires more memory (check this article for details about how to …

GlassFish and Middleware News

• IBM DeveloperWorks: Introducing Metro. Nice to see IBM refering to the GlassFish WebServices implementation as it is Used by Many, …

Red Hat invests in EnterpriseDB. The White House goes open source. 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

In other news…

# EnterpriseDB confirmed Red Hat investment, partnership.

# Whitehouse.gov migrated to Drupal, as well as …

You want to use or to know more about Sun technologies? Join these Webinars to improve your knowledge and skills. You will be able to ask questions to Sun's experts.

• Mercredi 10 Février : Securité pour les applications Web. Pour les startups du Web, la protection et la sécurisation de leurs applications, de leurs données, et de celles de leurs clients est un véritable facteur clé de succès.  Ce Webinar couvre les différents challenges liés à la sécurité ainsi que les solutions associées telles que l'encryption, l'authentification, les certificats, la sécurisation du stockage et le stockage à tolérance de panne, les environnements étanches. Les architectes de Sun Startup Essentials présenteront des implémentations économiques basées sur des composents standards et ouverts tel qu'Apache, MySQL et ZFS. Ce webinar est …

You want to use or to know more about Sun technologies? Join these Webinars to improve your knowledge and skills. You will be able to ask questions to Sun's experts.

• Mercredi 10 Février : Securité pour les applications Web. Pour les startups du Web, la protection et la sécurisation de leurs applications, de leurs données, et de celles de leurs clients est un véritable facteur clé de succès.  Ce Webinar couvre les différents challenges liés à la sécurité ainsi que les solutions associées telles que l'encryption, l'authentification, les certificats, la sécurisation du stockage et le stockage à tolérance de panne, les environnements étanches. Les architectes de Sun Startup Essentials présenteront des implémentations économiques basées sur des composents standards et ouverts tel qu'Apache, MySQL et ZFS. Ce webinar est …

You want to use or to know more about Sun technologies? Join these Webinars to improve your knowledge and skills. You will be able to ask questions to Sun's experts.

• Mercredi 10 Février : Securité pour les applications Web. Pour les startups du Web, la protection et la sécurisation de leurs applications, de leurs données, et de celles de leurs clients est un véritable facteur clé de succès.  Ce Webinar couvre les différents challenges liés à la sécurité ainsi que les solutions associées telles que l'encryption, l'authentification, les certificats, la sécurisation du stockage et le stockage à tolérance de panne, les environnements étanches. Les architectes de Sun Startup Essentials présenteront des implémentations économiques basées sur des composents standards et ouverts tel qu'Apache, MySQL et ZFS. Ce webinar est …

The linux.conf.au organisers have given all miniconfs an additional few weeks to spruik for more proposal submissions, huzzah!

So if you didn’t submit a proposal because you weren’t sure whether you’d be able to attend LCA2010, you now have until October 23 to convince your boss to send you and get your proposal in.