Filesystem vs. Raw IO
- From: Rick Stephenson <RStephenson@xxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Thu, 27 May 2004 11:24:09 -0600
I just ran some tests and I was shocked at the results. I assume I am
missing something very obvious.
Exporting data 2 million row table:
EMC disk on UFS filesystem: 50 sec
EMC disk raw space: 3 min 8 sec
NetApp disk UFS filesystem: 48 sec
NetApp disk raw space: 3 min 7 sec
What should I be looking at? Why such a big difference?
I am running Oracle EE 9.2.0.3 on Solaris 2.8.
Thanks,
Rick Stephenson
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