/proc/stat does not show disk_io stats for all IDE d isks

/proc/stat does not show disk_io stats for all IDE d isks

Post by Dana Lacost » Sat, 06 Apr 2002 01:30:15



Quote:> Could you please tru 2.4.18-ac/2.4.19-ac?

the SARD stuff from Alan's tree fixes this (in /proc/partitions though, but
that's ok)

the problem is that /proc/stat only checks major/minor combinations for
majors 0-16 and minors 0-16.  so if you have, say, hdc on major 22 then
it won't show up in /proc/stat.  Basically it's just done wrong :)

SARD fixes this by tracking all the relevant disk info properly, but it's
not in the mainline kernel :(

Dana Lacoste
Ottawa, Canada
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/proc/stat does not show disk_io stats for all IDE d isks

Post by 'Christoph Hellwig' » Sat, 06 Apr 2002 02:00:07



> > Could you please tru 2.4.18-ac/2.4.19-ac?

> the SARD stuff from Alan's tree fixes this (in /proc/partitions though, but
> that's ok)

> the problem is that /proc/stat only checks major/minor combinations for
> majors 0-16 and minors 0-16.  so if you have, say, hdc on major 22 then
> it won't show up in /proc/stat.  Basically it's just done wrong :)

> SARD fixes this by tracking all the relevant disk info properly, but it's
> not in the mainline kernel :(

I guess it will be in 2.4.19..

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/proc/stat does not show disk_io stats for all IDE d isks

Post by Alan Co » Sat, 06 Apr 2002 02:50:07


Quote:> > SARD fixes this by tracking all the relevant disk info properly, but it's
> > not in the mainline kernel :(

> I guess it will be in 2.4.19..

If the authors care to submit it usre...
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