From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <3794d4013428e32e3c22d0aad3deffb3@quanstro.net> To: 9fans@cse.psu.edu Subject: Re: [9fans] QTCTL? From: erik quanstrom Date: Wed, 31 Oct 2007 21:44:16 -0400 In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Topicbox-Message-UUID: e290f44e-ead2-11e9-9d60-3106f5b1d025 > Sure - however, there is a case for loose caches as well. For example, > lots of remote file data is essentially read-only, or at the very > worst its updated very infrequently. Brucee had i might be speaking out of school. but i worry about the qualifiers "essentially" and "very infrequently". they tend not to scale. what about drawing a sharp line? these mounts are static and cachable. these are not and need coherency. perhaps the data that needs cache coherency doesn't need full file sematics. - erik