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From Matthew Broadhead <matthew.broadh...@nbmlaw.co.uk>
Subject Re: freezing on CentOS 7
Date Wed, 25 Oct 2017 08:05:03 GMT
i just allowed CentOS 7 to update to
Name        : java-1.8.0-openjdk
Arch        : x86_64
Epoch       : 1
Version     : 1.8.0.151
Release     : 1.b12.el7_4
Size        : 241 k
last night.  everything seems to be running ok with that version so 
far.  i will let you know if there are any problems

On 10/10/2017 12:52, Matthew Broadhead wrote:
> this was only on 7.0.3 in production.  only happens if i upgrade from 
> 131 to 144
>
> On 10/10/2017 12:20, Jonathan Gallimore wrote:
>> Thanks Matthew - if we're able to reproduce in a safe environment, that
>> will be a big help to solve your problem. One other question - is this
>> specific to the JDK version or were there any other changes? I note you
>> posted on the 7.0.4 vote on dev@ - does this only happen on 7.0.4 or are
>> you seeing it with 7.0.3 as well?
>>
>> Cheers
>>
>> Jon
>>
>> On Tue, Oct 10, 2017 at 10:06 AM, Matthew Broadhead <
>> matthew.broadhead@nbmlaw.co.uk> wrote:
>>
>>> I am not sure if it recovers because in production I was forced to 
>>> restart
>>> the system.
>>> I can set it up on my local virtual box but without much load it 
>>> might be
>>> hard to get it to crash.  I will try it and let you know
>>>
>>>
>>> On 10/10/2017 11:02, Jonathan Gallimore wrote:
>>>
>>>> Do you have a test system you can run it on, and grab the output from
>>>> jstack and jmap when it happens? How long do the freezes last - 
>>>> does the
>>>> system ever recover? Do you see increases in active threads or CPU?
>>>>
>>>> Many thanks
>>>>
>>>> Jon
>>>>
>>>> On Tue, Oct 10, 2017 at 9:52 AM, Matthew Broadhead <
>>>> matthew.broadhead@nbmlaw.co.uk> wrote:
>>>>
>>>> i am currently stuck on Java release
>>>>> java-1.8.0-openjdk-1.8.0.131-11.b12.el7.x86_64
>>>>> on CentOS 7 with TomEE 7.0.3
>>>>>
>>>>> updating CentOS to
>>>>> Version     : 1.8.0.144
>>>>> Release     : 0.b01.el7_4
>>>>> results in random freezes with no error in catalina.out
>>>>>
>>>>> back story: the system automatically updated to 1.8.0.144.  TomEE 
>>>>> started
>>>>> crashing.  looked like it was still running.  no output in 
>>>>> catalina.out.
>>>>> kept restarting and it would run for a while but same result.  
>>>>> rebooted
>>>>> whole server.  no change.  rolled back to 1.8.0.131 and blocked 
>>>>> yum from
>>>>> updating.  everything works ok now.
>>>>>
>>>>>
>


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