Solution : https://service.sap.com/sap/support/notes/144893 (SAP Service marketplace login required)
Key words :
additional key words disk space check, free disk space check, veritas file system vxfs, free disk space, disk space reserved, reserved disk space, missing disk space, lacking disk space, restore fails due, setenv br_nsc 1 nt
Related Notes :
144892 | Corrections in BR programs version 4.5B |
124607 | Corrections in BR programs version 4.0B |
24552 | BRRESTORE/SAPDBA: not enough space in file system |