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From: sasaki@HARVARD.HARVARD.EDU (Marty Sasaki)
Newsgroups: mod.computers.vax
Subject: directory cache hit rate
Message-ID: <8610211521.AA21455@ucbvax.Berkeley.EDU>
Date: Tue, 21-Oct-86 11:10:01 EDT
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Posted: Tue Oct 21 11:10:01 1986
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One of o~rur 8}i650's has been having poor i/o performance. Quick analysis
has shown that the directory hit rate has consistantly been between 0
and 20%, and this is with a 1024 page directory cache. Any ideas?
----------------
  Marty Sasaki				uucp:   harvard!sasaki
  Strategic Information			arpa:	sasaki@harvard.harvard.edu
  80 Blanchard Road			bitnet: sasaki@harvunxh
  Burlington, MA 01803			phone:	617-273-5500