[Linux-cluster] Corosync goes cpu to 95-99%

[carlopmart]

On 07/25/2011 03:44 PM, Steven Dake wrote:
> On 07/25/2011 05:38 AM, carlopmart wrote:
>> On 06/24/2011 06:06 PM, Nicolas Ross wrote:
>>>
>>>> Thanks for that, that'll prevent me from modifying a system file...
>>>>
>>>> And yes, I find it a little disapointing. We're now at 6.1, and our
>>>> setup is exactly what RHCS was designed for... A GFS over fiber, httpd
>>>> running content from that gfs...
>>>
>>> Two thing I need to mention in this issue. One, support doesn't think
>>> anymore that it's a coro-sync specific issue, they are searching to a
>>> driver issue or other source for this problem.
>>>
>>> Second, I downgraded my kernel to 2.6.32-71.29.1.el6 (pre-6.1, or 6.0),
>>> for another issue, and since I did, I don't think I saw that issue
>>> again. I saw spikes in my cpu graphs, but I'm not 100% sure that they
>>> are caused by this issue.
>>>
>>> So, as a temporary work-around for this time, woule be (at your own
>>> risks) to downgrade to 2.6.32-71.29.1.el6 kernel :
>>>
>>> yum install kernel-2.6.32-71.29.1.el6.x86_64
>>>
>>> Regards,
>>
>> Hi Steven and Nicolas,
>>
>>   Is this bug resolved in RHEL6.1 with all updates applied?? Do I need to
>> use some specific kernel version 2.6.32-131.2.1 or 2.6.32-131.6.1?
>>
>> Thanks.
>>
>
> the corosync portion is going through QE.  The kernel portion remains open.
>
> Regards
> -steve
>

Thanks Steve, then, Can I use last corosync version provided with 
RHEL6.1 and last RHEL6.0's kernel version without problems??



-- 
CL Martinez
carlopmart {at} gmail {d0t} com