[Orca-users] Re: disk replacement

orcausers lsaladi at uillinois.edu
Fri Jul 12 14:01:33 PDT 2002


thanks! 


--- In orca-users at y..., Blair Zajac <blair at o...> wrote:
> Alan LeGrand worked on getting access to more disk statistics that
> could not be used through the normal interfaces, hence the name
> RAWDISK.  From the code:
> 
> // This code was developed so that the performance of virtual disks
> // originating from a Sun A1000 raid controller could be monitored.
> // These disks do not show up in the GLOBAL_disk[] io structure of 
SE.
> //
> // This extension accesses the sys_kstat.se interface to the kstat 
IO
> // queues to extract info on drives not available in the kstat.se
> // kstat$disk interface.  Global data shared between function calls.
> 
> Blair
> 
> orcausers wrote:
> > 
> > it's working now but can i get an 25 word executive summary of 
what
> > this change did ; ) ? thanks much
> > 
> > --- In orca-users at y..., Blair Zajac <blair at o...> wrote:
> > > Oops, I meant to say, undef USE_RAWDISK:
> > >
> > > #undef USE_RAWDISK
> > >
> > > and try that.
> > >
> > > Blair
> ttp://www.orcaware.com/orca/



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