| Oracle on Redhat performance [message #99189] |
Tue, 05 October 2004 05:22 |
Alex
Messages: 190
Registered: August 1999
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Senior Member |
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Hi,
the situation:
We have a oracle 9.2.0.4 on a Redhat Enterprise Linux ES on a Compaq hp dl380-Server with Ultra 320 SCSI (4 GB RAM). It's a standardinstallation according to the manual from puschitz.com. There are 4 Instances running normaly with no much traffic.
When I start an import about 5 GB against a new instance now, it takes 11 hours!!
I tested the import in a test enviroment (virtual machine, w2000, ridiculus RAM) with an identical instance and there it takes 3 hours.
So I exclude instance-specific (SGA) problems and don't know what slows our server so down.
Sorry, but I have no great idea about linux and our linux-administrator is perplexed too.
Have anyone an advise or there are there similar problems known?
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