On Sun, 2005-01-30 at 17:37 +0200, David Suna wrote:
> I have a RedHat 9 system.  Everything seems to be working fine.  I tried 
> to do an ls /var/www/html and the command hangs.  Doing the same on other 
> directories is fine.  I assume that some process has the directory open 
> which is why the ls is hanging.  I tried restarting httpd but that didn't 
> help.
> 
> 1. How can I find out why ls is hanging on that particular directory?  
> lsof blocks as well.  Running lsof with -b runs but doesn't list any open 
> files in /var/www

What does strace ls /var/www/html say?  It should tell you at which
system call did ls hang, and it will help all of us diagnose the
problem.

> 2. What would cause this to happen?  Is this an indication that the system 
> has been compromised?
> 
> On a different topic, what is the recommended way for keeping a RedHat 9 
> system up to date?

My own answer to a similar question (s/9/8.0/g) was to switch to Debian
Testing.
                                               --- Omer
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