Archives for Zfs

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SNIA SpeedConf and Las Vegas

Hi, last year was a busy one, but just because we worked in really cool projects and was very, very exciting! I should be at Las Vegas from May 05-09, and in Santa Clara from Jun 10-12. In Santa Clara I will be presenting one of the solutions we developed last ...
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Parceria…

Marcelo Leal, arquiteto da Locaweb, empresa especializada em web hosting e serviços de cloud computing, comenta a atuação da Itautec, que forneceu uma solução customizada de servidores para a companhia. Esta solução permitiu à empresa dobrar a densidade de armazenamento em seu datacenter, com custos competitivos. É mais uma demonstração ...
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EALL Blog’s T-Shirts!

I really like geek T-Shirts! Actually we saw a lot of creativity on it, carpets (who don't know about the '127.0.0.1' ;-), cups and etc. I think these kind of stuffs are really cool to spread the word, and that plays a crucial job on Open Source projects. So, ...
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ZFS Internals (part #11)

PLEASE BE AWARE THAT ANY INFORMATION YOU MAY FIND HERE MAY BE INACCURATE, AND COULD INCLUDE TECHNICAL INACCURACIES, TYPOGRAPHICAL ERRORS, AND EVEN SPELLING ERRORS. From the MANUAL page: The zdb command is used by support engineers to diagnose failures and gather statistics. Since the ZFS file ...
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I talk too much…

Ok, that was funny... well, not really, because i did loose a lot of time on it. I have no experience with ASM (Automatic Storage Management) by Oracle, and while a system administrator, i did manage the oracle volumes as filesystems. The raw devices on that time had the 'performance' ...
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