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- Path: sparky!uunet!mcsun!uknet!bcc.ac.uk!nuntius!m.abbott
- From: m.abbott@eleceng.ucl.ac.uk (Mark Abbott)
- Newsgroups: comp.sys.sun.admin
- Subject: Re: NFS automounted home directories and .forward files
- Message-ID: <1992Aug18.132712.27080@bas-a.bcc.ac.uk>
- Date: 18 Aug 92 13:27:12 GMT
- References: <1992Aug18.002726.29236@blaze.cs.jhu.edu>
- Sender: news@ucl.ac.uk (Usenet News System)
- Organization: Elec. Eng., University College London, UK
- Lines: 50
- X-Useragent: Nuntius v1.1.1d1
-
- In article <1992Aug18.002726.29236@blaze.cs.jhu.edu> Bill Bogstad,
- bogstad@blaze.cs.jhu.edu writes:
- > I'm wondering if anybody has a suggestion on a problem I have with
- >the way my network of Suns is currently configured. We have a central
- >machine which receives most mail and stores it in a mail spool directory
- >which is NFS mounted from about 35 other Suns. This allows people to
- access
- >their mail from any machine on the network. Likewise their home
- directory,
- >(just about all of those 35 machines) is (auto) NFS mounted on the server
- >and other machines on the network.
-
- We have a similar set-up, with a central mail-server and a shared home
- directories, here in my department. What we've done to stop Bill's
- problem is to arrange for mail for each user to be delivered to the host
- which has their home directory physically (i.e. not NFS) mounted. The
- main reason this was done is because I don't have control over all of the
- hosts here and so this scheme allows me to forward mail and have the
- owner of the host do whatever they want with it. Another point is that
- in the event of a host going down, the mail transport system is likely to
- handle the situation more sensibly than NFS. For mail messages you don't
- want the delivering process on the server to block while it waits for the
- NFS mount to be available. By mailing the message to the host, the mail
- transport system will check periodically and if the host is still down,
- leave the message in the queue. After all, it was designed to work this
- way.
-
- For this scheme to work, you need to a nice alias list to map usernames
- into username@some-local-host. Only the mail-server has this alias list
- here since all other machines forward non-local mail to the mail-server.
- This does mean that a message might go via the server when it could be
- directly delivered to another local host. However, I have to maintain
- all of the mailer configuration files for each host, and this scheme
- reduces the amount of work I have to do, especially when a new host is
- added to the network.
-
- Hope this helps,
- Mark.
- +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
- +++
- + Mark Abbott, + e-mail: m.abbott@eleceng.ucl.ac.uk
- +
- + Network Administrator, + Phone: +44 71 387 7050 x3960
- +
- + Dept. Electronic Engineering, ++++++ Fax: +44 71 387 4350
- +
- + University College London,
- ++++++++++++++++++++++++++++++++++
- + Torrington Place, London, WC1E 7JE, UK +
- ++++++++++++++++++++++++++++++++++++++++++
-