[Lustre-discuss] kernel: BUG: soft lockup - CPU stuck for 10s! with lustre 1.8.4

[paciucci at gmail.com]

No i have disabled the statahead cache to avoid the problem
-----Messaggio originale-----
Da: "Robert Read" <rread at whamcloud.com>
Data: Sat Sep 18 04:42:18 GMT 2010
A: "Peter Jones" <peter.x.jones at oracle.com>
CC: "lustre-discuss at lists.lustre.org" <lustre-discuss at lists.lustre.org>
Oggetto: Re: [Lustre-discuss] kernel: BUG: soft lockup - CPU stuck for 10s! with lustre 1.8.4

Hi Peter,

Perhaps the link got mangled by your mail client? (It does have some 
seemingly unusual characters for an URL.)  My interpretation of Gabriele's 
reply is that the problem occurred even with statahead disabled, so in
that case this patch might be worth trying. 

robert




On Sep 17, 2010, at 10:18 , Peter Jones wrote:

> The URL does not work for me, but if it is a statahead issue then surely 
> turning statahead off would be a simple workaround to avoid having to 
> apply a patch.
> 
> Fan Yong wrote:
>>  On 9/14/10 8:55 PM, Gabriele Paciucci wrote:
>> 
>>> I have the same problem, I put the statahead_max to 0 !!!
>>> 
>> In fact, I have made a patch for statahead related issues (including 
>> this one) against lustre-1.8, which is in inspection.
>> http://review.whamcloud.com/#change,2
>> If possible, you can try such patch.
>> 
>> Cheers,
>> --
>> Nasf
>> 
>> 
>> 
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