[Date Prev][Date Next] [Thread Prev][Thread Next]
Re: [K12OSN] New FC3 server, how to export /home correctly?
- From: richard ingalls <aslansreturn yahoo com>
- To: "Support list for opensource software in schools." <k12osn redhat com>
- Subject: Re: [K12OSN] New FC3 server, how to export /home correctly?
- Date: Thu, 5 May 2005 08:15:06 -0700 (PDT)
David: this is the error message I get... (this is a
brand new totally fresh install, no firewall, no
selinux). I have edited /etc/exports on the /home
server and I have edited /etc/fstab on the "other"
[root sLAB ~]# mount -av
mount: LABEL=/boot already mounted on /boot
mount: none already mounted on /dev/pts
mount: none already mounted on /dev/shm
mount: none already mounted on /proc
mount: none already mounted on /sys
mount: Unable to connect to 188.8.131.52:727, errno
111 (Connection refused)
mount: RPC: Timed out
--- David Trask <dtrask vcs u52 k12 me us> wrote:
> The part about exporting and mounting is
> below...between the
> "Support list for opensource software in schools."
> <k12osn redhat com> on
> Monday, May 2, 2005 at 9:50 PM +0000 wrote:
> >>This is my last attempt at making FC3 work in my
> >>building before banning it completely and cursing
> >>day I switched from a nice, functional RH8
> >>Oh how the skies seemed bluer and the grass
> >>back in the day...
> >>Can someone tell me how to do a "default" install
> >>FC3, using the following criteria?
> >>Please, someone tell me how to set up my K12LTSP
> >>network using only FC3 on the servers. I have
> >>classrooms (currently, with 2 more planned) to
> >>into. Each classroom will have it's own server.
> >>classroom has a server with SCSI drive - I'd like
> >>to be the one that also serves /home out to the
> >>servers via NFS. All the other classroom servers
> Question one.....do you have gigabit on these
> >>I'd *like* to be conservative with my bandwidth
> >>use IceWM (but I've never done without Nautilus
> >>because of the desktop icons and file manager).
> >>Students like to change their desktops, but I
> >>DON'T *need* to have desktop icons. So, which
> >>"session" should I allow? Which window/desktop
> >>manager should I use? OR, should I opt for ease &
> >>simplicity and only allow GNOME? Remember, this
> >>being served out to all the other classroom
> Use IceWM....you won't lose Nautilus as IceWM uses
> Gnome for it's
> windows....in fact to change the background and so
> forth in IceWM....you
> simply right-click and use the same background mgr
> just like Gnome. IceWM
> also keeps the Gnome desktop icons....the menu
> changes, but that's for the
> better because you can use something like icemc or
> my fave....icecc to
> have a GUI for editing the IceWM menus to show ONLY
> what you want the kids
> to see....no more of the "server stuff"...etc. like
> in the default Gnome
> menus. Editing the menu is very simple and it's
> actually a text file so
> there's no XML and stuff to learn.
> >>I'd like to have sound running on all the clients
> >>(using Flash too, for starfall.com). But, aside
> >>the return of Jesus, I'm not sure this will ever
> >> (Sorry for my skepticism, I know there are people
> >>that say they've got sound working, but I live in
> >>Missouri "Show Me!") Of course, when Jesus
> returns we
> >>won't use computers any more, so I won't care
> >>sound on my clients then.
> It works fine! I use it....and I use Starfall.com
> everyday with my
> kindergarten kids. (you are very pessimistic) It
> either works out of the
> box or you may need to make a simple tweak to
> lts.conf and change
> SOUND_DAEMON = "nasd"
> You install Flash by clicking an icon in the
> "Install Additional Programs"
> on root's desktop
> >>One of the main reasons I wanted to use FC3 was
> >>numerous reports of sound working on the clients
> >>FC3. But I'll gladly give up sound just to have a
> >>functional LTSP network that mounts /home
> When setting up FC3....don't enable any
> firewalls....AT ALL. Disable
> them...they are enabled by default.
> >>Can anyone help me do this from scratch? I've
> >>attempted for the last three weeks now to make it
> >>to no avail. Let's pretend that I'll just do
> >>completely fresh installs, no upgrades at all.
> >>then add users via webmin. Then copy over their
> >>documents from my backup of /home.
> Are all the machines on the same subnet or are they
> on different isolated
> networks with each machine (server) serving it's own
> little LAN. If so
> I'm assuming all the machines have two NIC's...one
> internal and one
> external. Set up K12LTSP 4.2 on each machine. Make
> sure that each
> machine is configured so that dhcp is working on the
> corrent interface to
> serve the clients. Now...on the master
> server....create the users (on all
> servers). If Webmin allows you to specify the
> UID....it would be a good
> idea to do so...that way you can guarantee they are
> the same on all
> servers. Delete /home on the other two servers.
> Now....create and entry
> on each of the two servers in fstab similar to this:
> 10.0.0.234:/home /home nfs
> defaults,rsize=8192,wsize=8192 0 0
> Use your own IP address. On the master server you
> need to export /home to
> the other two....make an entry in /etc/exports
> similar to this:
> Use the IP addresses of the other two
> servers....you'll need an entry for
> each different server. To manually export at this
> point use exportfs -av
> Now....the only caveat I can think of is whether or
> not the system will
> allow you to connect from the external
> interface....LTSP makes entries in
> the hosts.allow file...if you are unable to mount
> /home with the next
> command (ie: if you get the error you got last time)
> you may want to go
> into /etc/hosts.allow and comment out the active
> lines to allow all
> connections and see if that works. I have a
> Samba/LDAP server doing
> essentially what you're doing...and my hosts.allow
> and hosts.deny are both
> empty. Also double-check hosts.deny and make sure
> everything is OK in
> there....mine is empty thus allowing all.
> The command to mount is: (on the other 2 servers)
> mount -av
> If you can now see home directories on the classroom
> servers....then it
> works. Remember you deleted the other /home dirs so
> they weren't there.
> Now....if all that is working (and don't give
> up....the problems you
> described earlier were simple to fix, but you gave
> up....you missed
> something...something small that you probably did in
> RH8, but forgot you
> had done. We can help....just make sure to tell us
> exactly what you see
> for errors.
> Assuming it works....now let's go to sound. There
> are a bunch of
=== message truncated ===
Do you Yahoo!?
Yahoo! Small Business - Try our new resources site!
[Date Prev][Date Next] [Thread Prev][Thread Next]