Hi list,
I'm running LTSP 4.1.1 on a 3GHz/2Gb box under FC2. I'm experiensing
complete LAN freezes quite often, and I'm really without a clue.
(The harsh environmet is a middle school in Rome, and it is really
harsh. Students may click on every icon they see on the desktop just to
see what happens. They might unpluck mouse/keyboard cables, stick
pencils into floppy drive, kick the PC if it doesn't work
instentaniously. You should see it...you won't believe it)
The server is running but needs a re-boot to survive the LAN freeze.
Unfortunately I'm not present when the system freezes, I only have the
syslog to go from. Attached is the last part just before all clients die.
Clients are 10 to 12 Compaq Deskpro 64Mb, configured using XSERVER=vesa
in LTSP. I'm not able to reproduce the problem manually (I guess I'm not
that harsh). I have loaded OpenOffice and Firefox on all PCs using only
about 60-70% of the server RAM. I have started X11 screen savers with
moving graphics on all clients to stress the network but it always works
when I'm around.
I hope this rings some bells in someones ears, since I really need some
hints for debugging.
/Poul
Jan 11 08:54:42 odin gdm[2481]: Ping to ws011.ltsp:0 failed, whacking display!
Jan 11 08:54:42 odin gconfd (one-3988): Received signal 15, shutting down
cleanly
Jan 11 08:54:42 odin gconfd (one-3988): Exiting
Jan 11 08:54:43 odin dhcpd: DHCPDISCOVER from 00:0b:6a:7d:1d:68 via eth0
Jan 11 08:54:43 odin dhcpd: DHCPOFFER on 10.0.0.11 to 00:0b:6a:7d:1d:68 via eth0
Jan 11 08:54:45 odin dhcpd: DHCPREQUEST for 10.0.0.11 (10.0.0.1) from
00:0b:6a:7d:1d:68 via eth0
Jan 11 08:54:45 odin dhcpd: DHCPACK on 10.0.0.11 to 00:0b:6a:7d:1d:68 via eth0
Jan 11 07:54:45 odin in.tftpd[4593]: tftp: client does not accept options
Jan 11 08:54:55 odin dhcpd: DHCPDISCOVER from 00:0b:6a:7d:1d:68 via eth0
Jan 11 08:54:55 odin dhcpd: DHCPOFFER on 10.0.0.11 to 00:0b:6a:7d:1d:68 via eth0
Jan 11 08:54:55 odin dhcpd: DHCPDISCOVER from 00:0b:6a:7d:1d:68 via eth0
Jan 11 08:54:55 odin dhcpd: DHCPOFFER on 10.0.0.11 to 00:0b:6a:7d:1d:68 via eth0
Jan 11 08:54:55 odin dhcpd: DHCPREQUEST for 10.0.0.11 (10.0.0.1) from
00:0b:6a:7d:1d:68 via eth0
Jan 11 08:54:55 odin dhcpd: DHCPACK on 10.0.0.11 to 00:0b:6a:7d:1d:68 via eth0
Jan 11 08:54:55 odin rpc.mountd: authenticated mount request from
ws011.ltsp:656 for /opt/ltsp/i386 (/opt/ltsp)
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