Ridiculous idea: Cache as ramdisk?

Justin C. Sherrill justin at shiningsilence.com
Tue Sep 23 09:01:24 PDT 2003


ibotty wrote:

> b) he wants a possibility to retain a specific file in the cache.
> this can be generalized to the idea, that each file has different
> buffer-cache priority.

Would softupdates' snapshot ability approximate this?  i.e. Put a snapshot
into memory, and then only initial accesses would cause a disk read.  I'm
relatively sure someone beat me to this thought.  





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