Archives for Zfs - Page 4

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OpenSolaris events @SF 2009

That was an amazing experience, and was really great meet those people that i just talk by email. First was the OHAC Summit, where we had excellent presentations, and the keynote 'The Network is the Cluster' by Dr. David Cheriton (Stanford University), and the 'High Availability: Today and Tomorrow' discussion ...
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NFS – Block Size Monitor (v0.3)

Ok, now i did some 'clean up' on the code... did create some functions, have removed duplicated code, and add new features like 'Requests per second'. Now i think is just fix any bugs that we will find, but the features for this particular tool are done. Take a look: FEATURES: ...
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NFS – Block Size Monitor (DTrace powered)

DO NOT TRY IT IN PRODUCTION. USE AT YOUR OWN RISK! Hello there! Yesterday i was coding a simple tool to provide a better visualization of the block's sizes (read/write) on a NFS server. The primary objective was not consolidate informations, but just quickly visualize trends, for a short period of ...
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ZFS Internals (part #7)

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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Ubuntu and the kids…

Hello all, hope everyone had a nice christmas! These days i have decided to update the kid's destkop, an ubuntu 7.10 system with many, many customizations, and a lot of games, to the new LTS version (8.04). Well, i was expecting some problems, but no the ones i had... ...
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ZFS Internals (part #5)

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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One, two, three times thank you!

Today i was at the Sun Tech Days here in São Paulo/SP - Brazil. I think was one of the more amazing technology event i ever saw. Unfortunately, i could not stay the whole day, but i could participate of the keynotes and could talk with old friends as well ...
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ZFS Internals (part #4)

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 ...
Continue Reading »