Archives for illumos

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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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Configuring Log.IO server to listen just on localhost…

I could not find a built-in way of doing so, then I did need to patch some files, and will write here maybe help others and is a good way to remember myself... The harvest.conf file has the 'port' and 'server' variables so you can configure the log.io-harvest server ...
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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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Do you need L2ARC redundancy? I do…

Hello there... I think you agree that the storage's problem is the READ requests, synchronous by nature. And, as i said many times before, i think the solution for all problems (the answer for all questions ;-) is cache. Many levels, many flavors. I did read many times about the ...
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