RE: rac cache fusion tuning

>>>I am running 10g2 on 4 hp bp20 blades, with rhe3.
>>>
>>>I am getting many of the following:
>>>Metrics "Global Cache Average Current Get Time" is at
>>>1.46667 Metrics "Global Cache Blocks Lost" is at 4 Metrics
>>>"Global Cache Average CR Get Time" is at 2.16129

Are you sure it needs tuning? Is performance poor? Do these waits settle below I/O ?

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