On 3/26/2014 10:30 PM, Stan Hoeppner wrote:
This is an 8 core machine with HT enabled, 16 logical CPUs, so right off
the bat it is dramatically different than the Compaq machine below as
far as the kernel is concerned and how scheduling is performed. The
current mask may or may not be correct fo
On 3/26/2014 5:23 PM, Aaron Seelye wrote:
> On 3/26/2014 2:44 PM, Stan Hoeppner wrote:
>>
>> Please read this for educational background, especially the Note at the
>> bottom of the page.
>>
>> https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Performance_Tuning_Gui
On 3/26/2014 2:44 PM, Stan Hoeppner wrote:
Please read this for educational background, especially the Note at the
bottom of the page.
https://access.redhat.com/site/documentation/en-US/Red_Hat_Enterprise_Linux/6/html/Performance_Tuning_Guide/s-cpu-irq.html
Then ask an intelligent question abo
On 3/26/2014 1:28 PM, Aaron Seelye wrote:
> I have a question regarding interrupt balancing for a NIC across CPUs. I
> have a Dell R710 (dual quad core) with embedded broadcom 5709 that seems
> to put everything on the CPU0. I even threw an Intel Pro/1000 PT in the
> Dell, but this is showing the
I don't on either the Dell or HP. I tried it on the Dells, but it
didn't do anything on one, and just moved the interrupts from CPU0 to
CPU1 on the other.
On the HP that is balancing perfectly, I don't have the irqbalance
package installed, it just worked from the get-go.
-Aaron
On 3/26/20
On Wed, 26 Mar 2014 11:28:34 -0700
Aaron Seelye wrote:
> My question is this, what option(s) could be present with the R710 bios
> that would cause something like this to happen? If not the bios,
> where/what else should I look at?
You don't have irqbalance running by chance do you? Because t
I have a question regarding interrupt balancing for a NIC across CPUs.
I have a Dell R710 (dual quad core) with embedded broadcom 5709 that
seems to put everything on the CPU0. I even threw an Intel Pro/1000 PT
in the Dell, but this is showing the same problem.
For a test system, I have an HP
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