[Beowulf] NFS server for a small cluster

[Skylar Thompson]

Mark Hahn wrote:
> extra ram doesn't help a fileserver much except when you can read-cache
> effectively (either file contents or metadata.)  I wouldn't sweat cache
> size, and probably not ram size either (unless your working set really
> is < 8GB.)
> _______________________________________________

One thing extra RAM can buy a file server is aggregating writes into
contiguous blocks. I'm not sure what the sweet spot as far as RAM size
is, and I suspect strongly that the effect is dependent on the number
and size of your files, so your YMMV.

-- 
-- Skylar Thompson (skylar at cs.earlham.edu)
-- http://www.cs.earlham.edu/~skylar/


-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 251 bytes
Desc: OpenPGP digital signature
URL: <http://www.beowulf.org/pipermail/beowulf/attachments/20090909/b60f8eb0/attachment.sig>