On Dec 1, 2007 8:25 PM, Bill Werner <[EMAIL PROTECTED]> wrote:
> > cmdk (IDE stack) performs very poorly.. The Solaris
> > driver does ins & outs to access the device
> > registers.
> > Each one of these is trapped by the hypervisor.
> >
> > If your using native sata or scsi, i believe we
> > should
> > actually be faster.
>
> How do you determine what driver your system is using?
I use the following on my snv_77 system with 2 internal SATA drives
that show up with the 'ahci' driver.
# prtconf -D
.....
.....
pci107b,5047, instance #0 (driver name: ahci)
disk, instance #4 (driver name: sd)
disk, instance #5 (driver name: sd)
I assume you could also run modinfo and see which driver you get a hit
on with grep.
# modinfo |grep ahci
39 fffffffff784d000 8b98 68 1 ahci (ahci driver 1.4)
or
# modinfo |grep cmdk
<blank>
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