Rob Owens wrote:
> Scott Balneaves wrote:
>> Until then, if someone would like to try a "ln -s /opt/ltsp/i386/etc/lts.conf
>> /etc/ltsp/lts.conf", and see if that brings the desired result, it might be a
>> nice short-term stopgap.
>>
> I understand the dilemma.  The problem to the sysadmin is that doing a
> backup of /etc *should* backup all your config files, but it misses
> lts.conf.  In fact, now that I think about it, I don't have any backups
> of my lts.conf file (I'd better fix that!).  FHS has good reasons
> specifying what type of files go where, but this one seems to not fit
> well into the FHS way of doing things.  Hmm...
> 
Hey, what about a hard link of the configurable files in
/var/lib/tftpboot to /etc/ltsp/lts.conf -- this way a backup of /etc
would actually back up the files.  (If it was a symlink, a normal backup
of /etc would only save the symlink, which wouldn't do much good if the
target file doesn't exist).

So here's my proposal:

1) Organize /var/lib/tftpboot in such a way that distribution files
(like the kernels, etc) are in a separate directory from the
configuration files (like lts.conf and possibly the pxelinux.cfg
directory).  For instance, put the config files in
/var/lib/tftpboot/ltsp/config.ltsp/

2) Hard link /var/lib/tftpboot/ltsp/config.ltsp/ to /etc/ltsp/config.ltsp/

OK, so here are the problems with my idea:

a) Ubuntu 8.04 doesn't seem to want to allow me to create a hard link of
 a directory.

b) Hard links apparently cannot cross filesystems.  This means that if
/var/lib/tftpboot is in a different partition than /etc, a hard link
will be impossible.

Any thoughts?

-Rob

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