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SubjectBuffer management - interesting idea

I'm working on some hi-speed DB projects under Linux and I was researching
various buffer-replacement algorithms. I found 2Q buffer replacement policy at

Maybe it would be interesting to use it instead of LRU for disk buffer
replacement. Seems relatively easy to implement and costs are about the same as
for LRU.

I'm not subscribed to the list, so replies please CC: to me (

Ivan Schreter
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