Re: [LAD] [OT] bash vs disk activity

From: Ross Vandegrift <ross@email-addr-hidden>
Date: Fri Oct 19 2007 - 03:54:00 EEST

On Fri, Oct 19, 2007 at 01:45:59AM +0200, Esben Stien wrote:
> Ross Vandegrift <ross@email-addr-hidden> writes:
>
> > "iostat -x" gives you detailed I/O statistics on each partition
>
> ..which is not really what you want. What you want is io statistics on
> the thread.

The use-case is to time when a umount will complete flushing data to
disk so the disk can be removed. There isn't really such a thing as
"per-thread" i/o - all the actual disk writes are coming from pdflush
already.

-- 
Ross Vandegrift
ross@email-addr-hidden
"The good Christian should beware of mathematicians, and all those who
make empty prophecies. The danger already exists that the mathematicians
have made a covenant with the devil to darken the spirit and to confine
man in the bonds of Hell."
	--St. Augustine, De Genesi ad Litteram, Book II, xviii, 37
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Received on Fri Oct 19 04:15:02 2007

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