Rongsheng, NDPM and SSO works very similar to normal SSO with NetBackup.
What I would do is configure the Windows and UNIX hosts to share the drives first, then configure access to the NDMP Host (Celerra NAS), then finally modify the drives to include the NDMP path to the drives. You can then set up an NDMP storage Unit, and start backing up. However I feel the need to advise you that not all versions of all filers are compatible with SSO, this is mainly due the way reserve and release are handled in some versions of some manufacturers Filer OS. Please check the support.veritas.com web site, compatibility list for NDMP to verify that your Filers OS is compatible. Thank you, Mike Heck _______________________________________________ Veritas-bu maillist - Veritas-bu@mailman.eng.auburn.edu http://mailman.eng.auburn.edu/mailman/listinfo/veritas-bu