All,
I Changed CONFIG_NR_CPUS=64 to CONFIG_NR_CPUS=128 and kernel did not panic.
Please note my setup has 4CPUs , each has 10 cores and supports Hyper
threading. So, linux creates 4 x 10 x 2 logical CPUs.
Thanks
Giri
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Thanks Greg,
Giri
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On Tue, Jan 27, 2015 at 03:52:05AM +, Giridhara RP (grp) wrote:
> Hi Greg,
>
> Thanks for the quick turnaround. Which is the stable version? Kernel
> 2.6.32.60 was used in RHEL 6.2 and we thought this kernel version is
> stable.
What do you mean by "stable"?
Yes, it is "stable" if you have h
On Tue, Jan 27, 2015 at 09:25:04AM +0100, Jan Niggemann wrote:
> Zitat von Anand Moon :
> > http://ark.intel.com/products/64622/Intel-Xeon-Processor-E5-4650-20M-Cache-2_70-GHz-8_00-GTs-Intel-QPI
> >
> > Show it has only 8 core of CPU. Why are you setting the CONFIG_NR_CPUS=64.
> > certainly it will
Zitat von Anand Moon :
> http://ark.intel.com/products/64622/Intel-Xeon-Processor-E5-4650-20M-Cache-2_70-GHz-8_00-GTs-Intel-QPI
>
> Show it has only 8 core of CPU. Why are you setting the CONFIG_NR_CPUS=64.
> certainly it will have a issue in the kernel.
Why would that lead to issues? AFAIK all it
-Original Message-
From: Anand Moon [mailto:moon.li...@yahoo.com]
Sent: Tuesday, January 27, 2015 12:30 PM
To: Giridhara RP (grp); valdis.kletni...@vt.edu
Cc: Greg KH; kernelnewbies@kernelnewbies.org
Subject: Re: Kernel 2.6.32.60 64bit Crash/Hung
Hi Giridhara,
http://ark.intel.com
, Giridhara RP (grp)
wrote:
-Original Message-
From: valdis.kletni...@vt.edu [mailto:valdis.kletni...@vt.edu]
Sent: Tuesday, January 27, 2015 10:15 AM
To: Giridhara RP (grp)
Cc: Greg KH; kernelnewbies@kernelnewbies.org
Subject: Re: Kernel 2.6.32.60 64bit Crash/Hung
On Tue, 27 Jan 2015 04:06
-Original Message-
From: valdis.kletni...@vt.edu [mailto:valdis.kletni...@vt.edu]
Sent: Tuesday, January 27, 2015 10:15 AM
To: Giridhara RP (grp)
Cc: Greg KH; kernelnewbies@kernelnewbies.org
Subject: Re: Kernel 2.6.32.60 64bit Crash/Hung
On Tue, 27 Jan 2015 04:06:00 +, "Giridha
On Tue, 27 Jan 2015 04:06:00 +, "Giridhara RP (grp)" said:
> Which kernel version should I use to solve this crash/panic?
That will depend on exactly why you're still running a 2.6.32 kernel
from 6 years ago. Remember - the fact it's all the way up to 2.6.32.65
doesn't mean you have all the b
-Original Message-
From: valdis.kletni...@vt.edu [mailto:valdis.kletni...@vt.edu]
Sent: Tuesday, January 27, 2015 9:32 AM
To: Giridhara RP (grp)
Cc: Greg KH; kernelnewbies@kernelnewbies.org
Subject: Re: Kernel 2.6.32.60 64bit Crash/Hung
On Tue, 27 Jan 2015 03:52:05 +, "Giridha
On Tue, 27 Jan 2015 03:52:05 +, "Giridhara RP (grp)" said:
> Thanks for the quick turnaround. Which is the stable version? Kernel
> 2.6.32.60 was used in RHEL 6.2 and we thought this kernel version is stable.
It's stable enough that RedHat can afford to keep supporting its paying
customers.
(grp)
Cc: kernelnewbies@kernelnewbies.org
Subject: Re: Kernel 2.6.32.60 64bit Crash/Hung
On Tue, Jan 27, 2015 at 12:06:56AM +, Giridhara RP (grp) wrote:
> Hi,
>
>
>
> I am facing crash/hang with 2.6.32.60 Kernel (64bit).
Note this is a _very_ old and obsolete kernel, plea
On Tue, Jan 27, 2015 at 12:06:56AM +, Giridhara RP (grp) wrote:
> Hi,
>
>
>
> I am facing crash/hang with 2.6.32.60 Kernel (64bit).
Note this is a _very_ old and obsolete kernel, please use a modern
kernel release if you wish to get help from the community.
If you are being forced to use
Hello,
Please note my CPU is this.
Intel(R) Xeon(R) CPU E5-4650 v2 @ 2.40GHz stepping 04
From: Giridhara RP (grp)
Sent: Tuesday, January 27, 2015 5:37 AM
To: kernelnewbies@kernelnewbies.org
Subject: Kernel 2.6.32.60 64bit Crash/Hung
Hi,
I am facing crash/hang with 2.6.32.60 Kernel (64bit). My
Hi,
I am facing crash/hang with 2.6.32.60 Kernel (64bit). My maxcpus
(CONFIG_NR_CPUS) count is 64 and below is the call trace. I see log saying
"BUG: spinlock lockup on CPU#74". Is it a known bug? If its fixed let me know
the patch. Any pointers really appreciated.
Please note, if I change
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