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List:       ltsp-discuss
Subject:    Re: [Ltsp-discuss] Log messages fh_verify
From:       Jim McQuillan <jam () mcquil ! com>
Date:       2001-06-28 13:49:15
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James,

Sounds like it is trying to create a device node in the /dev
directory.

A simple way to figure out what is going on is to run
tcpdump on the server and watch the NFS traffic.

Try this on the server:

   tcpdump port nfsd >/tmp/out

Then, boot the workstation.  Once the workstation is
completely booted, break out of the tcpdump with a Ctrl-X.

Then, take a look at the /tmp/out file with your favorite
editor.  

   vi /tmp/out

Search for 'ERROR: Read-only file system'

Once you find that line, look at the previous line and
it should give you an indication of what file it is trying
to create.

If that doesn't work, then just try searching for 'ERROR'.

You will probably see lots of errors, but mostly because
it is looking for files that don't exist.  For the most part,
you can ignore those.

Hope that helps,

Jim McQuillan
jam@Ltsp.org

jam@tigger.iinet.net.au wrote:
> 
> Hi Jim
> 
> > This indicates that you are trying to write something on the root
> > filesystem of the workstation.  The problem is, you can't because
> > it is mounted readonly ...
> 
> Thanks for the info. It will help me to find what is happening.
> 
> I'm not using a strange (non LTS) X server ...
>         XFree86 Version 3.3.6a / X Window System
>         (protocol Version 11, revision 0, vendor release 6300)
> 
> and I am using 2.08 with minor mods for chooser etc, but no new programs.
> Also the sequence is interesting, I'll post when I find the cause.
> 
> Jun 28 13:45:16 tigger dhcpd: DHCPACK on 192.168.1.249 to 00:48:54:87:b6:8b via
> eth0
> Jun 28 13:45:18 tigger rpc.mountd: authenticated mount request from 192.168.1.24
> 9:800 for /tftpboot/lts/ltsroot (/tftpboot/lts/ltsroot)
> Jun 28 13:45:18 tigger kernel: fh_verify: ltsroot/dev permission failure, acc=3,
> error=30
> Jun 28 13:45:19 ws003 syslogd started: BusyBox v0.51 (2001.05.08-02:46+0000)
> Jun 28 13:45:19 tigger kernel: fh_verify: ltsroot/dev permission failure, acc=3,
> error=30
> Jun 28 13:45:19 ws003 init: Entering runlevel: 2
> Jun 28 13:45:19 ws003 init: Switching to runlevel: 5
> Jun 28 13:45:20 tigger kernel: fh_verify: ltsroot/dev permission failure, acc=3,
> error=30
> 
> James
> 
> _____________________________________________________________________
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> For additional LTSP help,   try #ltsp channel on irc.openprojects.net

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