NFS read-ahead?
Andrea Venturoli
ml.diespammer at netfence.it
Sat May 14 10:11:40 PDT 2005
Hello.
I'm using an app that reads big files in small chunks. When using NFS
this takes a huge amount of time, while I see user cpu roughly at 50%
and system CPU again at roughly 50%.
I suspect NFS is sending packets for each read (even 1 bytes) and this
might generate a big overhead.
Is it (or might it be so)?
If yes, is there a way to set it up to perform some read-ahead?
bye & Thanks
av.
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