(Illustration by Gaich Muramatsu)
> map_at_stacken.kth.se said: > | > We find /coda/tmp really handy around our cluster. No tokens > | > needed, available everywhere. > | > | (religious comment: this is just plain wrong) How can an experience "we find" be wrong? It would indeed take religion to object to that. Many of us use /coda/tmp with pleasure to transport something from one machine to another. With the email situation: of course what you suggest is technically superior. I'm not contesting that. However, I'd be surprised if many systems would switch over to this new model because of Coda/Arla or whatever. I suspect that less than 0.1% of current Unix systems delivers mail in the form you describe. I'm interested in reaching the other 99.9% - I don't feel I need to prove I have better solutions. So my points are entirely political to give Coda the best chance in the world out there, not to engineer the best possible solutions. - Peter - > | > | Do you have a need for sticky bits there? > > I completely agree with the observation that a directory for scratch > files etc. (like the local /tmp in unix system) is plain wrong in a > distributed fs. The only justifiably case would possibly be a diskless > client, but even there every client would have it's own /tmp-<hostname>. > > Besides, Coda will never be diskless, because it needs a local disk > for caching, and it can just as well have a small root filesystem, and > share the things in /usr, and /home, and a few files in /etc. For the > rest (/var, /tmp), store them locally, no problems with lockfiles etc. > > | > Also, the sticky bit issue applies to mail as well as tmp: it > | > needs a solution. > > | Shared mail directories are not good. Infact, normal unix mailboxes > | are not good at all. This is just another incarnation of the NFS mail > | export problem. > > | Suggested solutions: use POP or put the mail directly into the users > | home directory. > > Yes, just have the mailer deliver to /coda/usr/<username>/Mail/, and > use an ACL to give the mail daemon rights to that directory. (and use > maildir format to avoid conflicts). > > Jan > >Received on 1999-04-30 12:33:35