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From mcasandra <mohitanch...@gmail.com>
Subject Re: Linux HugePages and mmap
Date Mon, 14 Mar 2011 20:01:26 GMT

Jonathan Ellis-3 wrote:
> 
> Wrong.  The recommendation is to leave it on auto.
> 
this is where I see mmap recommended for index. 
http://wiki.apache.org/cassandra/StorageConfiguration
http://wiki.apache.org/cassandra/StorageConfiguration 



Jonathan Ellis-3 wrote:
> 
> HugePages has nothing to do with disk access mode.
> 
Can you explain little more? Isn't mmap pinning the process memory in RAM
similar to HugePages?


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