[K12OSN] pxe booting
Paul Karrel
pkarrel at trentu.ca
Tue May 8 21:47:09 UTC 2007
Hi
I need help solving a pxe problem,
the pc starts the pxe; the dialog passes by, I can see the NIC has
obtained the an IP from the dhcp server ;on the pxe host monitor one
sees
ip=192.168.2.21:192.168.2.6:192.168.2.1:255.255.255.0; these are
correct
1) next TFTP prefix lts/pxe {which exits as subdirectries under
tftpboot }
now the problems start
the pxe program tries to find pxelinux.cfg/default this folder & file
exits /tftpboot/lts/pxe/pxelinux.cfg ;; ls -Z
/tftpboot/lts/pxe/pxelinux.cfg/default shows -rw-rw-r-- root root
default
regardless on the pxe host monitor is the prompt boot:
if I typevmlinuz.ltsp root=/dev/ram0 rw initrd=initramfs.gz; the os
starts to load
creating new ramdisk to hold our root fs
mounting root file system:/opt/ltsp/i386 {as specified in dhcp}
input : ps/2 genric mouse as /class/input/input1
mount : unknown host
mount: nfsmount failed: no such file or directory
mount: mounting /opt/ltsp/i386 on newroot/nfsroot failed:invalid
argument
now I can go to another pc & issue mount nfs pkcentos:/opt/ltsp/i386
/mnt with no problem {pkcentos is the hostname of the ltsp } and view
ths contents
I can use nslookup pkcentos and that resolves to 192.168.2.6.
I have turned selinux & the firewall off. Any suggestions would be
welcome
tail of messages
May 8 17:19:33 pkcentos xinetd[2297]: START: tftp pid=7225
from=192.168.2.21
May 8 17:34:33 pkcentos xinetd[2297]: EXIT: tftp status=0 pid=7225
duration=900(sec)
Paul Karrel
705 2771082
trent university
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