Appeal No. 96-3294 Application 08/055,422 contain an equivalent limitation to using ranges of read/write ratios; therefore, the argument is not persuasive. For the reasons stated above, the rejection of claim 9 is sustained. Claim 10 recites that the fileserver buffer management policy "creates a relatively higher preference for retaining in said memory buffers portions of files having collected fileserver access operation statistics corresponding to a relatively higher read-to-write ratio." The Examiner states that "[t]his aspect of the invention was addressed with respect to claim 1" (EA6). We find no treatment of this limitation in the discussion of claim 1; indeed, claim 1 does not contain this limitation. Claim 7, however, contains an analogous limitation about the time files are resident in the buffer. The Examiner states with respect to claim 7 that "Mattson's cache size selection if chosen as a measure of read/write ration [sic] would necessarily affect the average time in which files remained resident." Mattson does not base cache size on read/write ratio, which is not measured, and so the Examiner's "if" condition is without support in the record. The Examiner states that "[a]dditionally, those of - 10 -Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 NextLast modified: November 3, 2007