Fwd: ucdDiskIOMIB

"Mariusz Iwański" <[email protected]>
Newsgroups gmane.network.net-snmp.user
Message-ID <[email protected]>
> On 22/01/2008, Mariusz Iwański <[email protected]> wrote:
> > -- cat /proc/diskstats
> >     there is no such file in my /proc/ directory
>
> OK
>
> > -- cat /proc/partitions , returns:
> >
> > major minor  #blocks  name
> >
> >  22     0       78125000   hdc
> >  22     1       2931831     hdc1
> >  22     2       11719417   hdc2
> >  22     3       1461915     hdc3
> >  22     4       62010900    hdc4
> >  22    64      78125000    hdd
> >  22    65      2931831     hdd1
> >  22    66      11719417   hdd2
> >  22    67      1461915     hdd3
> >  22    68      62010900   hdd4
> >
> > Is this should look like this ???
>
> Yes.
>
> >               I think that in /proc/partitions
> > should be more informations .... there is no statistics here. is
> > diskio using this file ??? Could that be the problem ???
>
> Hmmm....  possibly.
> The output you are seeing here looks similar to my system (Fedora 6).
> But I do get information from the /proc/diskstats interface, so the agent
> will be using that instead.
>    Checking the code for the /proc/partitions processing, this does
> seem to expect the statistics to be included.
>
>  What kernel are you running on your system?

I'm running on:
Linux version 2.4.31, gcc version 3.3.5

After looking into diskio.c code I think that this is the problem.
There is no statistics in /proc/partitions and agent is looking for
them there.

Is it possible to fix this without kernel compilation ???

>
> Dave
>
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