用了64位的stata16和stata15 都无法打开10G以上的DTA文件，显示如下：
op. sys. refuses to provide memory
    Stata's data-storage memory manager has already allocated 8032m bytes and it
    just attempted to allocate another 32m bytes.  The operating system said no.
    Perhaps you are running another memory-consuming task and the command will
    work later when the task completes.  Perhaps you are on a multiuser system
    that is especially busy and the command will work later when activity quiets
    down.  Perhaps a system administrator has put a limit on what you can
    allocate; see help memory.  Or perhaps that's all the memory your computer can
    allocate to Stata.

求问各位大神该怎么办？