Monthly Archives: February 2013

Exadata: Storage Cells IO performance metrics and IO distribution with DB servers

Yesterday day I was reading Uwe Hesse ‘s blog post  “Appliance? How #Exadata will impact your IT Organization” (you should read it too by the way 🙂 ) and then (I don’t know why) my mind switch back to my asmiostat utility … Continue reading

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ASM Preferred Read: Collect performance metrics

The purpose of this post is not to explain the ASM Preferred Read feature or the way to put it in place (for such purpose you can have a look to this oracle-base post or Christian Bilien’s one). The purpose … Continue reading

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ASM I/O Statistics Utility

When I need to deal with ASM I/O statistics, the tools provided by Oracle (asmcmd iostat and asmiostat.sh from MOS [ID 437996.1]) do not suit my needs. Then, I decided to create my own asmiostat utility that is helpful for 3 … Continue reading

Posted in ASM, Perl Scripts, ToolKit | 3 Comments