[Rocks-Discuss] Home directories are not available on computes
Nathan Elmore 06
I am having a probem accessing users home directories on the compute nodes.
I have already run every form of # rocks sync ... command
When a user ssh's over to them. It prompts for password and gives the
following message:
Warning: untrusted X11 forwarding setup failed: xauth key data not generated
Warning: No xauth data; using fake authentication data for X11 forwarding.
Last login: Tue Mar 3 10:58:45 2009 from 10.1.1.1
Rocks Compute Node
Rocks 5.1 (V.I)
Profile built 09:44 10-Feb-2009
Kickstarted 10:01 10-Feb-2009
Could not chdir to home directory /home/elmoren: No such file or directory
/usr/bin/xauth: error in locking authority file /home/elmoren/.Xauthority
-bash: /home/elmoren/.ncbirc: No such file or directory
mkdir: cannot create directory `/home/elmoren': No such file or directory
Thanks,
-Nate
Cole Brand
Ok, again, just trying to be helpful, and learning in the process: I get
the same set of lines all the way through kickstarted, but I think you
already knew that, so everything so far seems to be good, it just can't
mount the nfs share. I presume you can ssh root into the machines, and no
problems, right?
What is the output of "cat /etc/mtab" on a compute node (as root is fine)?
What about "cat /etc/exports" on the FE?
Cole
2009/3/3 Nathan Elmore 06 <nathan...@rocky.edu>
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Kaufman, Ian
interest in the logfiles (both client and server)?
Ian Kaufman
Research Systems Administrator
UC San Diego, Jacobs School of Engineering
Nathan Elmore 06
That is correct, I can ssh as root with no problem.
C-0-0 (This is the same whether logged on as root or user)
# cat /etc/mtab
/dev/hda1 / ext3 rw 0 0
proc /proc proc rw 0 0
sysfs /sys sysfs rw 0 0
devpts /dev/pts devpts rw,gid=5,mode=620 0 0
/dev/hda2 /var ext3 rw 0 0
/dev/hda5 /state/partition1 ext3 rw 0 0
tmpfs /dev/shm tmpfs rw 0 0
none /proc/sys/fs/binfmt_misc binfmt_misc rw 0 0
sunrpc /var/lib/nfs/rpc_pipefs rpc_pipefs rw 0 0
Front End
# cat /etc/exports
/export 10.1.1.1(rw,async,no_root_squash) 10.1.0.0/255.255.0.0(rw,async)
-Nate
Nathan Elmore 06
I've tried restarting the automount. What am I looking for in the log
files, and which log should I be looking in? The messages file?
Nate
David Hoskinson
the aa.local default for where to mount from instead of specifying the new
server I was mounting home from. I will repost if I haven't solved.
Kaufman, Ian
on both the frontend (or NFS server if it is
a separate system) and the client.
Ian Kaufman
Research Systems Administrator
UC San Diego, Jacobs School of Engineering
> -----Original Message-----
> From: npaci-rocks-dis...@sdsc.edu [mailto:npaci-rocks-
> discussio...@sdsc.edu] On Behalf Of Nathan Elmore 06
> Sent: Tuesday, March 03, 2009 11:14 AM
> To: Discussion of Rocks Clusters
> Subject: Re: [Rocks-Discuss] Home directories are not available on
> computes
>
Nathan Elmore 06
Mar 3 11:37:16 topaz automount[2440]: lookup_mount: lookup(file): key
"install" not found in map
Mar 3 12:00:15 topaz automount[2438]: lookup_mount: lookup(file): key
"mysql" not found in map
Mar 3 12:00:15 topaz automount[2438]: lookup_mount: lookup(file): key
"mysql" not found in map
Thanks
Nate
Kaufman, Ian
tail -f /var/log/daemon
and then use another terminal to ssh into a node as a
user. You should see the mount request in the first
terminal, and possibly an error.
Ian Kaufman
Research Systems Administrator
UC San Diego, Jacobs School of Engineering
> -----Original Message-----
> From: npaci-rocks-dis...@sdsc.edu [mailto:npaci-rocks-
> discussio...@sdsc.edu] On Behalf Of Nathan Elmore 06
> Sent: Tuesday, March 03, 2009 11:35 AM
> To: Discussion of Rocks Clusters
> Subject: Re: [Rocks-Discuss] Home directories are not available on
> computes
>