[Arm-dev] Again - Re: System hung yesterday

Robert Moskowitz rgm at htt-consult.com
Mon Feb 6 17:45:44 UTC 2017


The adding the baseurl to the repo file, and turning off gpg check 
nicely updates the needed files.


On 02/06/2017 12:31 PM, Nicolas Repentin wrote:
>
> Oh, yes, this link is not a standard repo. You can pick up the rpm 
> file and install it with "yum install <path to rpm file>.
>
>
> Le 06/02/2017 à 18:27, Robert Moskowitz a écrit :
>> yum update does not pick up the new 4.4.42 kernel.  Fabian Arrotin 
>> put it at:
>>
>> https://armv7.dev.centos.org/repodir/arm-kernels/4.4.42-202/
>>
>> Ah, I figured it out.  Add this as the baseurl in the 
>> CentOS-armhfp-kernel.repo.
>>
>> So I will reboot with the new kernel and see how it goes.
>>
>>
>>
>> On 02/06/2017 12:19 PM, Nicolas Repentin wrote:
>>>
>>> Hello
>>>
>>> If a newer package exists for kernel, you should have it with yum 
>>> update.
>>>
>>> For my part I don't have freezes using 4.2 from the original image. 
>>> With pcduino3 nano, or bananapi, I always got freezes on 4.4, with 
>>> no more info like you.
>>>
>>>
>>> Le 06/02/2017 à 18:17, Robert Moskowitz a écrit :
>>>> Looks like it ran for 3 hours before hanging.  This time the last 
>>>> message was:
>>>>
>>>> Feb  6 11:01:02 medon systemd: Removed slice user-0.slice.
>>>> Feb  6 11:01:02 medon systemd: Stopping user-0.slice.
>>>>
>>>>
>>>> Someone please chime in on how to upgrade the kernel. It has not 
>>>> been pushed to the kernel repo,,,
>>>>
>>>> On 02/06/2017 09:01 AM, Robert Moskowitz wrote:
>>>>> Looks like I am running 4.4.34-201
>>>>>
>>>>> Dec 05 15:56:36 Installed: kernel-4.4.34-201.el7.armv7hl
>>>>>
>>>>> back on 1/29 there was an email about 4.4.42-202, but not how to 
>>>>> upgrade to this kernel...
>>>>>
>>>>> On 02/06/2017 08:52 AM, Nicolas Repentin wrote:
>>>>>> Hello
>>>>>>
>>>>>> On my side I got a lot of freezes when I use a 4.4 kernel.. maybe 
>>>>>> the same for you ?
>>>>>>
>>>>>>
>>>>>> Le 6 février 2017 14:16:46 GMT+01:00, Robert Moskowitz 
>>>>>> <rgm at htt-consult.com> a écrit :
>>>>>>
>>>>>>     My server hung yesterday.  I did not notice it; at this stage in the
>>>>>>     game, I should be much more aware...
>>>>>>
>>>>>>     I looked into /var/log/messages and my last entry was:
>>>>>>
>>>>>>     Feb  5 15:03:46 medon kernel: conntrack: generic helper won't handle
>>>>>>     protocol 47
>>>>>>     . Please consider loading the specific helper module.
>>>>>>
>>>>>>     So I don't know if someone knocked me over with a GRE based attack, if
>>>>>>     the drive is bad, if the board is bad, or the OS has a problem.
>>>>>>
>>>>>>     So simple things to start with.  I see an earlier GRE warning in messages:
>>>>>>
>>>>>>     Feb  5 03:29:49 medon kernel: conntrack: generic helper won't handle
>>>>>>     protocol 47. Please consider loading the specific helper module.
>>>>>>
>>>>>>     So it is probably not a stack problem with attacking GRE bots.  BTW, is
>>>>>>     there some 'easy' way to just block these?
>>>>>>
>>>>>>     As to the drive:  Is there some way to run a SMART? check on the drive?
>>>>>>
>>>>>>     Can't really tell too well if it is a board problem other than to watch
>>>>>>     more closely to see how things go, is there anywhere else I should look
>>>>>>     to find the problem?
>>>>>>
>>>>>>     thanks
>>>>>>
>>>>>>     ------------------------------------------------------------------------
>>>>>>
>>>>>>     Arm-dev mailing list
>>>>>>     Arm-dev at centos.org
>>>>>>     https://lists.centos.org/mailman/listinfo/arm-dev
>>>>>>
>>>>>> -- Nicolas
>>>>>>
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