Subject: Odds and ends with 1.3K => 1.4
To: None <netbsd-users@netbsd.org>
From: Hal Murray <murray@pa.dec.com>
List: netbsd-users
Date: 04/12/1999 03:52:16
I'm trying to learn more about NetBSD and/or help with 1.4 testing
on alphas (without adding too much noise). I started with the latest/only
snapshot which is 1.3K. I pulled over some source tar files and
built a 1.4 kernel. It seems to work.
1) "netstat -i" hangs. "netstat -in" prints out garbage for the
network part when it finds an IP address.
Name Mtu Network Address Ipkts Ierrs Opkts Oerrs Colls
de0 1500 <Link> 00:00:f8:76:2c:54 3249 0 1792 1 4
de0 1500 1.1.8 16.4.80.82 3249 0 1792 1 4
.... ^^^^^
[That 1.1.8 should be 16.4.80/24]
I tried rebuilding netstat but the new one does the same thing.
Has anybody else noticed this? Did something change in some network
control block? (I thought I diffed the old/new /usr/include but
I could have missed something or botched it.) Will this all get
better if I just go through more of the dance for installing 1.4?
(I haven't done anything other than make a new kernel so far.)
2) Pinging a nearby machine typically prints out 3 or 6 microseconds.
(These are fast machines, but not that fast. :) Is this normal?
If so, what's going on? I'd expect either 0 or ~1ms. It looks reasonable
if I ping a machine farther away - at least the decimal point is
right.
foraker# ping logan
PING logan.pa.dec.com (16.4.80.81): 48 data bytes
64 bytes from 16.4.80.81: icmp_seq=0 ttl=64 time=0.003 ms
64 bytes from 16.4.80.81: icmp_seq=1 ttl=64 time=0.006 ms
64 bytes from 16.4.80.81: icmp_seq=2 ttl=64 time=0.006 ms
64 bytes from 16.4.80.81: icmp_seq=3 ttl=64 time=0.006 ms
...
3) I noticed a few minor quirks in the install procedures. This
is from the 1.3K snapshot.
The printout from FTP isn't quite right on a VT100. The status
message is supposed to overwrite the current line but the return
is getting lost so the test that should repaint overflows to
the next line, or something like that. Things get pretty confusing
if ftp isn't making any progress. I have some output tee-ed
from a tip connection if that will help. It's not a problem
if things are working right on a fast net.
The password isn't printed when it gets read in, but it does
show on command printout at the to of the screen while you are
FTPing something over. (Also, it ends up in a log file in case
your console is tip-ed from someplace else.)
The install process ftped over several X related tar files but
I can't fine any X stuff on this machine. Did they get unpacked,
or just dropped on the floor? (There aren't any displays on
these machines. But remote X might be interesting.)
The in-memory install system has ping but no netstat. How do
people find out what's wrong with a network setup without netstat?
My name server is on the other side of a router. The net-check
stuff pings the name server first, then the default router.
It's not clear what's the right thing to do there, but I got
a bit confused when my cables were scrambled.
----
I've got one machine that gets a machine check when I boot NetBSD
1.3K from floppies. That machine may be flaky. I'll investigate
more when I get some time. (It did it several times, as soon as
it starts probing the PCI bus.)
Ahh. I just figured out something different about that machine.
It's got a tga on it. (The ones that work OK don't have any display
installed.)
Is there some system call to find out how fast the CPU clock is?