|Summary:||FTP installation dies with 'CWD ': command not understood|
|Product:||[Retired] Red Hat Linux||Reporter:||Bryce Denney <bryce.denney>|
|Component:||installer||Assignee:||Jay Turner <jturner>|
|Status:||CLOSED RAWHIDE||QA Contact:|
|Fixed In Version:||Doc Type:||Bug Fix|
|Doc Text:||Story Points:||---|
|Last Closed:||2000-02-09 21:05:55 UTC||Type:||---|
|oVirt Team:||---||RHEL 7.3 requirements from Atomic Host:|
|Cloudforms Team:||---||Target Upstream Version:|
Description Bryce Denney 1999-12-09 17:32:14 UTC
I'm having trouble with a RedHat 6.1 network installation on sparc. I'm using anonymous FTP, and it reads the second stage ramdisk, etc. but when it gets to the point of reading "hdlist" it dies with a python exception, saying: 'CWD ' command not understood. Here is part of the stack trace. This is typed by hand from another machine, so it's not complete. ... some stuff omitted ... File "/tmp/lib/python1.5/site-packages/urlinstall.py", line 45, in readHeaders u rl=urllib.urlopen(self.baseUrl + "/RedHat/base/hdlist") File "/tmp/lib/python1.5/site-packages/urlinstall.py", line 59, in urlopen retur n _urlopener.open(url) File "/tmp/lib/python1.5/site-packages/urlinstall.py", line 157, in open return getattr(self, name)(url) File "/tmp/lib/python1.5/site-packages/urlinstall.py", line 378, in open_ftp sel f.ftpcache[key] = \ File "/tmp/lib/python1.5/site-packages/urlinstall.py", line 559, in __init__ sel f.init() File "/tmp/lib/python1.5/site-packages/urlinstall.py", line 568, in init self.ft p.cwd(dir) File "/var/tmp/python-root/usr/lib/python1.5/ftplib.py", line 441, in cwd File "/var/tmp/python-root/usr/lib/python1.5/ftplib.py", line 233, in voidcmd File "/var/tmp/python-root/usr/lib/python1.5/ftplib.py", line 288, in voidresp File "/var/tmp/python-root/usr/lib/python1.5/ftplib.py", line 281, in getresp IO Error: [Errno ftp error] 500 'CWD ': command not understood. This error is exactly what our FTP server says if you tell it "CWD " with no directory name. Other people on newsgroups have noticed the same problem in sparc installations via FTP. In comp.os.linux.misc Paul Gazella <email@example.com> wrote: > I'm also having the same problem with my IPX. I have RedHat 6.0 > currently on it. I tried the FTP install only to bail with an exception > when gathering the package information. I then ftp'ed the entire sparc > directories onto my hard disk and proceeded to install from my hard > drive. Guess what? Same exception at the same point. I've tried doing > an upgrade, a graphical install and a text install. No luck. I'm about > ready to look for another solution if I can't find the answer. If > anyone knows, I would appreciate it also. > Chetan Ahuja wrote > > Every instal dies with some error or the other in the python scripts. It die s > at different points in the process everytime I try it. It throws out a stack > trace of the python functions but the failures seem to be rather strange. > e.g on an ftp install attempts, the error was that the ftp server did not > understand the CWD command ( I can't remember the exact wording). Now that's > simply ridiculous. It's a standard wu-ftpd running on another linux machine > running redhat 6.0.
Comment 1 Bryce Denney 1999-12-09 22:37:59 UTC
Workaround for this bug, and others related to 6.1 FTP installation problems: Boot on the 6.0 install disk, but give it the path to a RedHat 6.1 FTP site! You get an error about install3.tr not found, and comps has the wrong version number, but you can go ahead with the menu interface and install it anyway. Ugly, but it works.
Comment 2 petr 1999-12-29 08:48:59 UTC
I verified that ProFTPD upto last version 1.2.0pre9 returns: 500 'CWD ' is an unknown command. wu-ftpd version 2.4.2 shows response to "pwd" 550 /home/ftp: No such file or directory. and to "pwd " (with space) 500 'CWD ': command not understood. wu-ftpd version 2.5 accepts "pwd", but shows response to "pwd " 500 'CWD ': command not understood. wu-ftpd 2.6, Microsoft FTP service 3.0, 4.0, 5.0 accepts both "pwd" and "pwd " By recommendation is to avoid semding cwd without directory name.
Comment 3 Jay Turner 2000-02-09 21:05:59 UTC
This issue is resolved in the latest installer from RawHide.