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calculate cluster availability

joseph pareti
Frequent Advisor

calculate cluster availability

Is it possible to quantify the availability of a cluster, eg. 2 proliant nodes running Oracle RAC. Assuming Oracle makes the calculation too complex, then we would at least need to estimate the System availability for each proposed configuration. Break down into the availability at the hardware platform, then including the OS, then including the DB (RAC). Different availability for different OS’s? Oracle options to achieve a specified availability?