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Re: Is there a stable OpenVZ kernel, and which should be fit for production [message #44357 is a reply to message #44355]

Thu, 01 December 2011 22:06

Stephen Balukoff
Messages: 3
Registered: December 2011

Junior Member

Oh! And for what it's worth, we're seeing this on both the latest
stable RHEL6 kernel, as well as the latest testing RHEL6 kernel
available in the repositories for download. (That is, 042stab39.11
and 042stab044.1 respectively).

Stephen

On Thu, Dec 1, 2011 at 2:03 PM, Stephen Balukoff <sbalukoff@bluebox.net> wrote:
> We're also seeing a big increase in instability since moving to the
> RHEL 6 kernels. Specifically, our typical platform consists of a
> Supermicro motherboard with dual 12-core AMD procs (ie. 24 in one
> system); The most frustrating part is that the symptom we're seeing
> is highly intermittent (sometimes it takes 10 minutes to trigger,
> sometimes several days), and doesn't result in a kernel panic or dump
> per se. Instead what we're seeing is an unresponsive system (still
> responding to ping, but all services on the box are unresponsive),
> with this scrolling by on the console:
>
> BUG: soft lockup - CPU#22 stuck for 67s! [node:585441]
> BUG: soft lockup - CPU#23 stuck for 68s! [node:585419]
>
> (multiple times per second, repeating all the different process
> numbers and many different processes running within containers).
>
> We're going to file a bug report on this, of course, but wondered if
> there was anything else we can do here to get any other information
> which can help the devs to come up with the cause and hopefully fix
> for the above? (Again, we're not getting a panic, and we're not able
> to do anything on the console.)
>
> Thanks,
> Stephen
>
>
> --
> Stephen Balukoff
> Blue Box Group, LLC
> (800)613-4305 x807

--
Stephen Balukoff
Blue Box Group, LLC
(800)613-4305 x807

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[Message index]

		Is there a stable OpenVZ kernel, and which should be fit for production By: Dariush Pietrzak on Tue, 22 November 2011 08:52
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: kir on Tue, 22 November 2011 10:34
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: MailingListe on Wed, 23 November 2011 10:52
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: Dariush Pietrzak on Wed, 23 November 2011 12:31
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: kir on Wed, 23 November 2011 14:42
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: MailingListe on Wed, 23 November 2011 15:21
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: MailingListe on Wed, 23 November 2011 16:59
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: kir on Wed, 23 November 2011 17:13
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: MailingListe on Wed, 23 November 2011 17:25
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: kir on Wed, 23 November 2011 20:29
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: Sharp on Wed, 23 November 2011 17:20
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: Dariush Pietrzak on Thu, 24 November 2011 09:44
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: MailingListe on Thu, 24 November 2011 11:27
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: Dariush Pietrzak on Thu, 24 November 2011 12:15
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: MailingListe on Fri, 25 November 2011 09:39
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: Dariush Pietrzak on Fri, 25 November 2011 13:26
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: Dariush Pietrzak on Wed, 30 November 2011 09:34
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: Stephen Balukoff on Thu, 01 December 2011 22:03
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: Stephen Balukoff on Thu, 01 December 2011 22:06
		Re: Is there a stable OpenVZ kernel, and which should be fit for production By: Stephen Balukoff on Fri, 02 December 2011 00:39

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