[SunHELP] New disk installed not recognized by Solaris 7

[Tige D. Chastain]

Recently I installed a Seagate ST-32430N in my SS10 box, which is
running Solaris 7.
When I run the format command, only the original disk is recognized. 
When I boot
the box, it tells me the new disk has a bad or corrupt label.  

How do I get the OS to recognize the disk?  If I run probe-scsi in the
OpenBoot
PROM, the OS sees the disk.

Any ideas?

Thanks in advance for any advice.

Tige Chastain