From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: From: erik quanstrom Date: Tue, 11 Nov 2008 23:50:27 -0500 To: sqweek@gmail.com, 9fans@9fans.net MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit Subject: Re: [9fans] Do we have a catalog of 9P servers? Topicbox-Message-UUID: 3e5c7356-ead4-11e9-9d60-3106f5b1d025 > protocol itself. The problem is it forces the server and client to > synchronise on every read/write syscall, which results in terrible > bandwidth utilisation. Unless we see some remarkable improvements in [...] > > I'm sure I've missed something, but readahead is safe for all these > constructs except event files, where if you readahead (and get data) > but the client closes the file before actually read()-ing the buffered unfortunately, client caching is problematic. the open research question is, how to make latency the domain of the file server(s) and not of the application. - erik