From: Eric Van Hensbergen <ericvh@gmail.com>
To: Fans of the OS Plan 9 from Bell Labs <9fans@cse.psu.edu>
Subject: Re: [9fans] QTCTL?
Date: Wed, 31 Oct 2007 21:15:08 -0500 [thread overview]
Message-ID: <1193883355.36D0DE6@fd5.dngr.org> (raw)
In-Reply-To: <3794d4013428e32e3c22d0aad3deffb3@quanstro.net>
On Wed, 31 Oct 2007 8:44 pm, erik quanstrom wrote:
>> 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.
Yes - sessionfs satisfied the first case, items falling into the second
class were served from a normal 9p server (w/no cache).
>
> perhaps the
> data that needs cache coherency doesn't need full file sematics.
>
I think they are two separate issues.
-eric
next prev parent reply other threads:[~2007-11-01 2:15 UTC|newest]
Thread overview: 77+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-10-31 18:40 Francisco J Ballesteros
2007-10-31 18:56 ` Eric Van Hensbergen
2007-10-31 19:13 ` Charles Forsyth
2007-10-31 19:33 ` Eric Van Hensbergen
2007-10-31 19:39 ` erik quanstrom
2007-10-31 20:43 ` geoff
2007-10-31 21:32 ` Charles Forsyth
2007-10-31 22:48 ` roger peppe
2007-10-31 23:35 ` erik quanstrom
2007-11-01 9:29 ` roger peppe
2007-11-01 11:03 ` Eric Van Hensbergen
2007-11-01 11:19 ` Charles Forsyth
2007-11-01 12:11 ` erik quanstrom
2007-10-31 19:42 ` erik quanstrom
2007-10-31 19:49 ` Eric Van Hensbergen
2007-10-31 20:03 ` erik quanstrom
2007-10-31 20:10 ` Latchesar Ionkov
2007-10-31 20:12 ` Eric Van Hensbergen
2007-10-31 20:17 ` Russ Cox
2007-10-31 20:29 ` Francisco J Ballesteros
2007-10-31 20:48 ` Charles Forsyth
2007-10-31 21:23 ` Francisco J Ballesteros
2007-10-31 21:40 ` Russ Cox
2007-10-31 22:11 ` Charles Forsyth
2007-10-31 22:26 ` Francisco J Ballesteros
2007-10-31 22:37 ` Charles Forsyth
2007-10-31 22:43 ` Francisco J Ballesteros
2007-10-31 23:32 ` Eric Van Hensbergen
2007-10-31 23:41 ` [V9fs-developer] " Charles Forsyth
[not found] ` <606b6f003ae9f0ed3e8c3c5f90ddc720@terzarima.net>
2007-11-01 1:13 ` Eric Van Hensbergen
2007-10-31 23:54 ` erik quanstrom
2007-11-01 0:03 ` Charles Forsyth
2007-11-01 1:25 ` Eric Van Hensbergen
2007-11-01 1:44 ` erik quanstrom
2007-11-01 2:15 ` Eric Van Hensbergen [this message]
2007-11-01 7:34 ` Skip Tavakkolian
2007-11-01 6:21 ` Bakul Shah
2007-11-01 14:28 ` Russ Cox
2007-11-01 14:38 ` erik quanstrom
2007-11-01 14:41 ` Charles Forsyth
2007-11-01 15:26 ` Sape Mullender
2007-11-01 15:51 ` Latchesar Ionkov
2007-11-01 16:04 ` ron minnich
2007-11-01 16:16 ` Latchesar Ionkov
2007-11-01 16:21 ` Sape Mullender
2007-11-01 16:58 ` Francisco J Ballesteros
2007-11-01 17:11 ` Charles Forsyth
2007-11-01 17:11 ` Francisco J Ballesteros
2007-11-01 17:13 ` Sape Mullender
2007-11-01 17:38 ` ron minnich
2007-11-01 17:56 ` Francisco J Ballesteros
2007-11-01 18:01 ` Francisco J Ballesteros
2007-11-01 18:52 ` Eric Van Hensbergen
2007-11-01 19:29 ` Francisco J Ballesteros
2007-11-01 23:24 ` ron minnich
2007-11-01 17:03 ` Russ Cox
2007-11-01 17:12 ` Sape Mullender
2007-11-01 17:35 ` erik quanstrom
2007-11-01 18:36 ` erik quanstrom
2007-11-01 17:13 ` Charles Forsyth
2007-11-01 17:16 ` Charles Forsyth
2007-11-01 17:20 ` Charles Forsyth
2007-11-01 17:52 ` Eric Van Hensbergen
2007-11-01 18:00 ` Latchesar Ionkov
2007-11-01 18:03 ` Francisco J Ballesteros
2007-11-01 18:08 ` Latchesar Ionkov
2007-11-01 18:16 ` erik quanstrom
2007-11-01 18:19 ` Francisco J Ballesteros
2007-11-01 18:35 ` Sape Mullender
2007-11-01 19:09 ` Charles Forsyth
2007-11-01 19:07 ` erik quanstrom
2007-11-01 17:14 ` Bakul Shah
2007-11-01 16:17 ` Sape Mullender
2007-11-01 16:27 ` Sape Mullender
2007-11-01 16:58 ` Sape Mullender
2007-11-01 16:59 ` Bakul Shah
2007-11-01 4:21 Brian L. Stuart
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