Is multiple driver for same kind of devices allowed?

Hi,
Suppose I have two disks c0t0d0 and c0t1d0, sd driver by default manages these two disks.
Can I make sd driver to manage only c0t0d0 disk and write my own SCSI target driver to manage other disk(c0t1d0)?
If so, what should be the entries in sd.conf and newdriver.conf?

Answer is "YES" for tape device. I believe it is same for disk device. But, you must be very careful to avoid the conflict operation from the two drivers.

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