Archives for Opensolaris - Page 5

image-1214
image-1214

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 ...
Continue Reading »

RoR on OS 2008.11

Just a note... ;-) 1) pfexec pkg install gcc-dev 2) pfexec pkg install SUNWscp 3) pfexec pkg install SUNWmysql5 4) pfexec pkg install ruby-dev 5) pfexec gem install rails --include-dependencies 6) pfexec gem install mongrel --include-dependencies 7) pfexec gem install mysql -- --with-mysql-dir=/usr/mysql/5.0/ 8) pfexec gem install will_paginate 9) export PATH=$PATH:/usr/ruby/1.8/bin Actually i did need the pfexec gem install ...
Continue Reading »
image-970
image-970

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: ...
Continue Reading »
image-906
image-906

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 ...
Continue Reading »

OSX, SXCE, and VirtualBox, great start!

That's it, simple like that! As every software combination should be. ;-) I was resisting to really create a virtualized development environment on my laptop, not because i do not trust in virtualization, actually i'm  a big fan... the problem is the big deceptions i had on the past trying to ...
Continue Reading »

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 ...
Continue Reading »