with list tablespaces command or with views owned by sysibmadm...
see doc for complete list of views to get this info
in previous versions there used to be table functions for this also
__________________
Best Regards, Guy Przytula
Database Software Consultant
DB2 UDB LUW Certified V7-V8-V9-V9.7 DB Admin - Dprop..
Information Server Datastage Certified
http://www.infocura.be