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July 2nd, 2009 07:00
cx-700 vs cx4-120 write cache and Oracle
Hi,
We just purchased a cx4-120. My recommendation was to get a cx4-240, however due to budget restraints our management went with the cx4-120.
We are currently running production and development on a cx-700 with the intent to split the two env and move production to the cx4-120.
While tuning the cx4-120, I noticed that my write cache limit is about 500-600 mb depending on how I tune read cache. On the cx-700, my write cache limit is roughly 2999 mb(3G). I am wondering if it is wise to move our write intensive production Oracle env to the cx4-120 based on these numbers . Or should we move development instead to the cx4-120. I have looked in powerlink and cannot find a comparison document for the allowable tunable cache values.
Thanks so much!
Happyadm
We just purchased a cx4-120. My recommendation was to get a cx4-240, however due to budget restraints our management went with the cx4-120.
We are currently running production and development on a cx-700 with the intent to split the two env and move production to the cx4-120.
While tuning the cx4-120, I noticed that my write cache limit is about 500-600 mb depending on how I tune read cache. On the cx-700, my write cache limit is roughly 2999 mb(3G). I am wondering if it is wise to move our write intensive production Oracle env to the cx4-120 based on these numbers . Or should we move development instead to the cx4-120. I have looked in powerlink and cannot find a comparison document for the allowable tunable cache values.
Thanks so much!
Happyadm
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