tftp config problem (ltsp)
sean
tech.junk at verizon.net
Tue Nov 6 10:33:25 EST 2007
Paul Lussier wrote:
>
> Blindly killing/restarting things is not likely to help. Rather, it's
> more likely to cause problems. Be deliberate and precise in what you
> do, don't flail blindly, you'll knock something over or poke someone's
> eye out. And, as you know, it's all fun and games until someone loses
> an eye!
>
Thanks Paul.
I only killed a few things if I knew, or thought I knew what it should
be doing. TFTP is working.
I have had a bit more success but still not over the summit.
Specifying in dhcpd.conf a certain setting for filename yields different
results.
In my dhcpd.conf file if I set
filename "/pxe/prelinux.0"; the client will start the boot process.
After the DHCP output the screen will display
"TFTP prefix" /pxe/"
Then a series of lines stating Trying to load" pxelinux.cfg/"filename"
finally trying "default" in the end.
After this point I get
Could not find kernel image: linux
boot:
I know from reading the docs that this should mean the kernel is not in
the expected place.
In /tftpboot/lts I have either "bzImage-2.6.17.8-ltsp-1" or
"vmlinuz-2.6.17.8-ltsp-1".
I thought tftpboot/lts was the proper location?
The default file is located in /tftpboot/pxelinux.cfg
prompt 0
label linux
kernel vmlinuz-2.6.17.8-ltsp-1
append rw root=/dev/ram0 initrd=initramfs.gz
I have also tried the bz file as well. Same results.
I can only boot this far if I have filename "/pxe/pxelinux.0"; set in
dhcpd.conf .
#General Options
default-lease-time 21600;
max-lease-time 21620;
ddns-update-style ad-hoc;
use-host-decl-names on;
#authoritative;
#Boot Options
allow booting;
allow bootp;
#Network Options
option subnet-mask 255.255.255.0;
option broadcast-address 192.168.0.255;
option domain-name "mydomain.net";
option domain-name-servers 192.168.0.1;
option log-servers 192.168.0.11;
option routers 192.168.0.1;
#LTSP Path Options
option root-path "192.168.0.11:/opt/ltsp-4.2/i386";
#filename "/lts/vmlinuz-2.6.17.8-ltsp-1";
filename "/pxe/pxelinux.0";
next-server 192.168.0.11;
shared-network WORKSTATIONS
{
subnet 192.168.0.0 netmask 255.255.255.0
{
range dynamic-bootp 192.168.0.40 192.168.0.50;
}
}
If I set filename to the vm or bz image mentioned earlier, I will get
the "NBP is to large" error.
So far no idea how to cure this problem.
Thanks
Sean
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