iptraf is so cool, anything like it for disk I/O ?

[Mike McCarty]

Andy Green wrote:
> Naoki wrote:
> 
> 
>>I've been wondering how to get this sort of info out of existing tools
>>(lsof, top, etc) without success. 
>>
>>I guess all the right kernel hooks are there and nothing is stopping me
>>writing something?
> 
> 
> Examine this first:
> 
> http://www.linuxjournal.com/article/7539

This is an interesting article. AIUI, it's useless to spin down
the disc anyway. The graph given is an expanded scale. The very best
it shows is 9.6% increase in lifetime. To put it another way,
only 18 minutes.

BTW, what is the answer to the OP's question?

Mike
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