Veritas File System 4.1 Administrator's Guide (HP-UX 11i v3, February 2007)

Application Interface
Cache Advisories
Chapter 4 63
sequential I/O, buffers are also freed when they are flushed to disk. The VX_NOREUSE advisory may slow
down access to the file, but it can reduce the cached data held by the system. This can allow more data to be
cached for other files and may speed up those accesses.