Using SSD as disk cache

Posted by casualcoder on Server Fault See other posts from Server Fault or by casualcoder
Published on 2009-12-05T17:07:14Z Indexed on 2010/05/21 17:41 UTC
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Filed under:

linux

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Performance

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filesystems

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ssd

Is there software for Linux to use an SSD as disk cache? I believe that Sun does something like this with ZFS, though not sure. A quick search provides nothing suitable. The goal would be to put frequently requested files on the SSD on-the-fly. Since the SSD has more capacity than RAM for less money and better performance than hard disk, this should provide an efficient performance boost.

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