Solaris Volume Manager Administration Guide  ProcedureHow to
Expand Storage Capacity for Existing Data  Caution – Caution –
Do not create volumes larger than 1Tbyte if you expect to run
the Solaris software with a 32-bit kernel. Additionally, do not
create volumes larger than 1 Tbyte if you expect to use a
version of the Solaris OS prior to the Solaris 9 4/03 release.
See Overview of Multi-Terabyte Support in Solaris Volume Manager
for more information about multi-terabyte volume support in
Solaris Volume Manager.  Before You Begin  Check Prerequisites
for Creating Solaris Volume Manager Components and Background
Information for Creating RAID-0 Volumes.    1. Unmount the file
system.      # umount /filesystem   2. To create a
concatenation, use one of the following methods:      • From the
Enhanced Storage tool within the Solaris Management Console,
open the Volumes node. Choose Action⇒Create Volume, then follow
the instructions in the wizard. For more information, see the
online help.      • Use the followi