[Users] loopback connection problem

Denis Zinevich link at ngc.net.ua
Mon Jul 21 02:54:42 PDT 2014


Hi all,

Now I'm on 2.6.32-042stab088.4 and got exactly same problem again, but now during load tests (not so hogh load though).
Randomly it works or not. When issue occurs I just can't telnet to any port - connection times out.

19.05.2014, 12:46, "Denis Zinevich" <link at ngc.net.ua>:
> 19.05.2014, 00:12, "Kir Kolyshkin" <kir at openvz.org>:
>>  On 05/18/2014 03:01 AM, Bogdan-Stefan Rotariu wrote:
>>>>   On May 18, 2014, at 11:30, Denis Zinevich <link at ngc.net.ua> wrote:
>>>>
>>>>   juts got fresh info which narrows problem:
>>>>   I was comparing normal and faulty containers, and found that they are using different kernels (on one server containers were not restarted after yum upgrade)
>>>>   so normal one was using 2.6.32-042stab084.26
>>>>   and faulty - 2.6.32-042stab085.20
>>>>   Then I've restarted normal container (084.26), so now it uses 085.20. Got same problem on previously normal container - no more connection to localhost.
>>>   Not directly related to this problem, I had strange oops and other issues(internal clock not working properly) with 2.6.32-042stab085.20.
>>  Please always file bugs to https://bugzilla.openvz.org/ for such stuff.
>>>   I recommend not to use kernel 2.6.32-042stab085.20.
>>  The latest stable kernel  is currently 042stab088.4, released a month ago.
>>  I suggest everyone to use the latest stable kernel.
>
> Hello,
> yesterday I've updated to 042stab088.4, problem seems to be gone. I think there is no sense opening bug for 085.20 since new version works fine.
> Thanks for your attention.
>
> --
> Denis


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