INT 21 - Novell NetWare - GET VOLUME USAGE AX = F216h subfn 2Ch CX = length of request packet in bytes DX = length of reply buffer in bytes DS:SI -> request packet (see #02148) ES:DI -> reply buffer (see #02149) Return: AX = status (see #02860 at INT 2F/AX=7A20h/BX=0000h) SeeAlso: AH=F2h"Novell",AX=F216h/SF=20h,AX=F216h/SF=29h