If you are not doing multi-protocol there is no need to  Easiest way to migrate is to use Unity file import for SMB (IMT) which is planned to be available in OE 4.2 in July
Hi,  I'm migrating VNX2 CIFS (NATIVE FS) to Unity 400F, want to know if I have to migrate VNX usermapper users and group file to Unitys? No mulitprotocol and no NFS in VNX, but user quotas are enabled on many FS.  regards, Balaji
Unity usermapper