Re: crazy server crashes
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On 16/01/11 21:27, Robert Wolfe wrote:
> On 12/13/2010 07:10 AM, kuLa wrote:
>
>> I'm experiencing heavy lenny crashes from time to time.
>> Kernel is still working (at least responding for pings and continuing
>> processes which has been started earlier).
>> Only available piece of information I can have from it is a console
>> notifications via ilo. Cause logging in doesn't work either via ssh or
>> console.
>> Machine is unresponsive and console is displaying only something similar
>> to this:
>>
>> [10097664.608378] INFO: task sshd:23029 blocked for more than 120
>> seconds.
>> [10097664.608445] "echo 0> /roc/sys/kernel/hung_task_timeout_secs"
>> disables this message
>>
>> Sometimes it appear that I can log in via ssh and use magic system
>> requests to force 'save' reboot, but it's very rare usually I have to
>> take it down in a brutal way.
>>
>> It's a remote server so physical access is rather hard (read impossible)
>> Any advice how to investigate further will be appreciated and solution
>> for this even more :-)
>
> This is where a virtualized server that you can access remotely comes in
> handy :)
>
> When you reboot the server and check the other logs, what do you see?
In the logs is nothing regarding that event.
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