| Oracle RAC on RedHatLinux [message #74933] |
Tue, 19 October 2004 06:10  |
Oguz Cetin
Messages: 1
Registered: October 2004
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Junior Member |
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We have an Oracle10g RAC Cluster with 4 nodes using Red Hat Linux. Each node has 8 Itanium CPU.
There are 10 application servers in front of this database running a .NET application written for a ver big bank.
We have a 4 TB capacity of EMC (DMX 1000) as storage.
We had deployed 800 branches till yesterday without any big problem. CPU utilisation on database servers was about 10%.
Yesterday, we have migrated 600 additional branches in one shut (processes are increased in the same percentage of course)
Although we had been working with 10 % utilisation, just after adding more load, Oracle nodes started crashing one by one
with 100% utilisation.
Can anyone answer this strange issue? Did we miss something??
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