SAN question and cfgadm

From: Nicole Skyrca (nskyrca@syr.edu)
Date: Wed Oct 27 2004 - 14:15:06 EDT


Hello,
I have a Sunfire v440 connected to an IBM ESS (shark) model 2150 with
McData Intrepid 6040 Director switch via two fiber channel connections.

I'm using Suns Traffic Manager Software (mpxio) for the multipathing
support. I configured
a 150 GB disk partition using a DiskSuite concatination.

After I configured this 150 GB disk partition, another 250 GB of disk
from the SAN has been assigned
to this v440 that will be used for different filesystem on a temporary
basis.

How do I get the v440 to see this new disk space without destroying the
original 150 GB
partition that is already setup? How do I unconfigure the extra 250 GB
of disk without
destroying the original 150 GB partition? Will cfgadm destroy the
original partition?

Thank you!
Nicole Skyrca

PS Does anyone have any good documentation about SANs configuration and
troubleshooting, or
on cfgadm?
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