[Lunar-bugs] [Lunar Linux 0000218]: Cannot use any command

[Lunar bug reports list]

A NOTE has been added to this issue. 
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http://bugs.lunar-linux.org/view.php?id=218 
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Reported By:                piggy
Assigned To:                
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Project:                    Lunar Linux
Issue ID:                   218
Category:                   kernel
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     feedback
Moonbase Version:           20070331.05 
Core Tools:                 Lunar 
Core Tools Version:         20070318 
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Date Submitted:             04-02-2007 05:14 CEST
Last Modified:              04-03-2007 16:47 CEST
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Summary:                    Cannot use any command
Description: 
Dear Sir:
I have been updated my server with 
#lunar -v update
(You can see my updated with the attach file)
Then I cannot boot my system with new kernel (2.6-stable), the server
reported
Kernel panic -not syncing: VFS: Unable to mount root fs on
unknown-block(8,3)
I'm sure I build the new kernel with reiserfs option.

I try to boot with old kernel(2.6.20) that provide & recommend by lunar
CD.
After I login with root account. I cannot use any command with my server.
The server will return login promt after I use that command even though
reboot command.

What should I do about this? Plz advice me for fix it.
Best Regards
Piggy.
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---------------------------------------------------------------------- 
 sofar - 04-02-07 06:05  
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You mention 2 different problems. Please file a separate bugreport for the
-stable kernel issue if you think this is a bug. 

---------------------------------------------------------------------- 
 sofar - 04-02-07 06:06  
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Can you mount the filesystems after booting from the lunar install ISO?
chroot into your system? 

---------------------------------------------------------------------- 
 piggy - 04-03-07 11:56  
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Yep.. I can mount that file system when I boot my server with the recommend
kernel-2.6.20 that provided with Lunar CD. 
But I cannot use any command with my server. The server will return login
prompt after I use any command.

You can check what program that had been updated from attached file.
Best Regards
PIggy 

---------------------------------------------------------------------- 
 sofar - 04-03-07 16:47  
---------------------------------------------------------------------- 
This is really hard to debug without seeing any cut'n'paste output.

Can you execute any binary after mounting your filesystem from the ISO
(but not chrooting?)

Do you get any error messages? is /var/log/* showing anything? can you run
static binaries (ldconfig?!?!) 

Issue History 
Date Modified   Username       Field                    Change               
====================================================================== 
04-02-07 05:14  piggy          New Issue                                    
04-02-07 05:14  piggy          File Added: activity                         
04-02-07 05:14  piggy          Moonbase Version          => 20070331.05     
04-02-07 05:14  piggy          Core Tools                => Lunar           
04-02-07 05:14  piggy          Core Tools Version        => 20070318        
04-02-07 06:05  sofar          Note Added: 0000475                          
04-02-07 06:06  sofar          Note Added: 0000476                          
04-02-07 23:36  sofar          Status                   new => feedback     
04-03-07 11:56  piggy          Note Added: 0000480                          
04-03-07 16:47  sofar          Note Added: 0000483                          
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