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Re: SparcStation4 reconstructable crash



On Thu, Jan 31, 2002 at 11:58:28AM +0100, Alexander Koponen wrote:
> 
> Hello!
> 
> Congratulate me on my first summit to a mailinglist. =)
> Here is a story about a couple of SparcStation4s.
> 
> I have a SparcStation4 which I intended as server so I installed Debian
> Woody on it - Base Install and ssh, make, gcc, and not much more. I put it
> in my serverroom and it ran fine for a couple of days. Then it crashed so
> I had to go there but since I had no keyboard and monitor hooked up to it
> I couldnt see what was happening, and it did no use trying to plug it in
> afterwards, so I had to powercycle the machine. I didn't mind much then,
> but after two more crashes it started to bother me. 3 crashes in two
> weeks. New to Debian I figured that Woody is bad so I installed
> Potato. It ran fine for a whole week then same error. I looked in the
> logs, didn't find anything. I put it up again and 2 days later (5th crash)
> I said to myself "this computer has faulty hardware" and I replaced it
> with another SparcStation4 with identical hardwaresetup.
> 
> With my wrong intuition that Woody is bad I installed potato on it - base
> and ssh, nothing else. However this one worked, yay! So I thought, a week
> later it crashed. Remember, this is a different machine. So I went to
> powercycle it and look more closely this time what happened. I found that
> the logs had "tty1 respawn", "tty2 respawn", and so on loads of times!
> Perhaps 200 entries an hour. Also the wtmp were huge, 10MB! The only
> account was my account and I logged in say perhaps 10 times a day for a
> week. Typing "last -20" took time. 5 minutes to type out the first 15
> entries then i gave up, It has problem parsing the wtmp file. So I let it
> be, rebooted the machine and left it (this was yesterday). Now its the day
> after and the new machine has crashed again...
> 
> However, a friend of mine runs another SparcStation4 on the same network
> not with identical hardware with Woody on it, he says he havent had any
> problems...
> 

I suspect he has a keyboard plugged in. If you are going to run
headless, you have to fix /etc/inittab manually. Comment out the getty
lines for tty[1-6] and, if you want a serial console, uncomment the
ones for ttyS[12].

-- Mark

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