Re: NFS write() calls lead to read() calls?

Robert Watson wrote:
On Wed, 28 Mar 2007, Ivan Voras wrote:

Ulrich Spoerlein wrote:

What kind of C program or script did you have in mind? My C-foo is
very weak ...

If you have python installed, this is a simple way:

Also good is dd between the file system and /dev/null. Something worth
remembering is that some tools (cp(1) in particular) use memory-mapped
I/O, which may behave differently than raw I/O operations.

You mean /dev/zero and dd with notrunc option? Yes, I didn't know about
notrunc until now :)


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