Re: SLES9 SP3 - kernel bug aio:880 - any idea,what is it about?

I can test a patch , I have a bug on staging servers.

How to reproduce:

- install SLES9 SP3 + you updates,
- instal Oracle 10.2.0.3
- set up LVM over iSCSI (may be not impoirtant, I dont
know)
- create DB
- configure
  filesystem_options ASYNC (not SETALL), and # writers - 4
- run Hammerora for
  20 warehouses
  20 agents
  100 passes

System fail with 90% probability.


----- Original Message ----- 
From: "Arun Singh" <Arun.Singhnovell.com>
To: <suse-oraclesuse.com>
Sent: Thursday, October 04, 2007 1:32 PM
Subject: Re: [suse-oracle] SLES9 SP3 - kernel bug aio:880 -
any idea,what is 
it about?


This bug aio:880 appears to be a variation of aio:733
(bz#165140). Detailed 
error message will be useful to establish correlation.

Test patch for bz#165140 (post .286) is available at 
ht
tp://beta.suse.com/private/ptesarik/bug-165140/.

Let me know what other flavors are needed, I will see if
suse ptf team can 
provide update there.

-Arun


>>> On 10/4/2007 at 12:49 PM,
"Alexei_Roudnev" 
>>> <Alexei_Roudnevexigengroup.com>
wrote:
> Thanks.
>
> 1) Metalink: IT is SLES9 bug, id  165140. Fix exists,
but we dont know 
> when
> it wil be applied.
>
> 2) Bugzilla  Novell:
> Access Denied
>       You are not authorized to access bug #165140.
>
> Bug is not fixed in kernel 286, and Novell closed SP4
beta from everyone
> except a very few beta testers, so I can't test it.
>
> ----- Original Message ----- 
> From: "Mathias Zarick" <Mathias.Zaricktrivadis.com>
> To: "Alexei_Roudnev" <Alexei_Roudnevexigengroup.com>
> Sent: Wednesday, October 03, 2007 11:09 PM
> Subject: RE: [suse-oracle] SLES9 SP3 - kernel bug
aio:880 - any idea, what
> is it about?
>
>
> Hi Alexei,
>
> check metalink Note:394408.1.
>
> Cheers Mathias
>
>
> -----Original Message-----
> From: Alexei_Roudnev [mailto:Alexei_Roudnevexigengroup.com]
> Sent: Wednesday, October 03, 2007 8:56 PM
> To: suse-oraclesuse.com
> Subject: [suse-oracle] SLES9 SP3 - kernel bug aio:880 -
any idea, what
> is it about?
>
> While testinbg Oracle 10.2 on SLES9 SP3 (last update) ,
with
>
> - lvm
> - reiserfs
> - iSCSI
> - heavy IO (TPC-C hammerora test)
>
> I got a few times:
>
> Kernel BUG at aio:880Any idea, what it can be? Is it a
known problem?
>
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>





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