[LON-CAPA-admin] Server hung

[Gerd Kortemeyer]

Okay, so all of these three instances look exactly like Bug #1836

http://bugs.lon-capa.org/show_bug.cgi?id=1836

There are some wrong assumptions in the thread of that bug, but looks 
like the solution are kernel and/or ethernet card module updates.

On Feb 18, 2004, at 12:26 PM, Richard Hoskins wrote:

> Hi,
>
> At USC we have had the same symptoms.  We originally thought it was a 
> hardware issue and replaced a harddrive and controller card because we 
> saw I/O errors.  We still get this problem from time to time and the 
> only way to correct it is to power the computer down and backup again. 
> Now our logs show nothing but it will still hang.  Today the machine 
> hung and would not display the webpage.  When I tried to look at the 
> processes running it would hang on the request.
>
> Richard Hoskins
>
> H. K. Ng wrote:
>
>> Hi,
>>
>> This morning my main server hung up twice within 1 hr. By hung I 
>> meant, the students could not even get to the main login page. Also, 
>> I cannot ssh it. Any suggestions where I should look for clues as to 
>> why it hung?
>>
>> Thanks,
>> hk
>>
>>
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>
>
> -- 
> Richard Hoskins
> University of South Carolina
> Department of Physics and Astronomy
> (803) 777-8994
> hoskins at mail.psc.sc.edu
>
>
>
>
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