e in advance for): have you tried to test other kernel
> instead of the stock one? You can have a look at
> http://elrepo.org/tiki/kernel-ml and http://elrepo.org/tiki/kernel-lt
> and use them for some comparison testing.
> Cheers,
>
> ---
> Adi Pircalabu
>
> On 22-08-2016 1
[kernel.kallsyms][k] _raw_spin_lock
- _raw_spin_lock
+ 45.30% kvm_mmu_sync_roots
+ 28.49% kvm_mmu_load
+ 25.00% mmu_free_roots
+ 1.12% tdp_page_fault
În joi, 18 aug. 2016 la 11:59, Laurentiu Soica a scris:
> I've tried with KSM disabled and
t;
>
> ------
> *From:* centos-virt-boun...@centos.org
> on behalf of Laurentiu Soica
> *Sent:* Wednesday, August 17, 2016 6:38 AM
>
> *To:* Discussion about the virtualization on CentOS
> *Subject:* Re: [CentOS-virt] Nested KVM issue
> Both
no ?
>
>
> --
> *From:* centos-virt-boun...@centos.org
> on behalf of Laurentiu Soica
> *Sent:* Wednesday, August 17, 2016 4:56 AM
>
> *To:* Discussion about the virtualization on CentOS
> *Subject:* Re: [CentOS-virt] Nested KVM issue
> Enabled the logging on both compute and bar
one verify logs
>
>
> --
> *From:* centos-virt-boun...@centos.org
> on behalf of Laurentiu Soica
> *Sent:* Tuesday, August 16, 2016 7:16 AM
>
> *To:* Discussion about the virtualization on CentOS
> *Subject:* Re: [CentOS-virt] Nested KVM issue
> Yes. It is o
2, Boris Derzhavets
> a scris:
>
>> Sorry,
>>
>> How you trigger the problem ?
>>
>> B.
>>
>>
>> ------
>> *From:* centos-virt-boun...@centos.org
>> on behalf of Laurentiu Soica
>> *Sent:* Tuesday, August 16,
Running the compute node for several days simply triggers it.
În mar., 16 aug. 2016 la 12:12, Boris Derzhavets
a scris:
> Sorry,
>
> How you trigger the problem ?
>
> B.
>
>
> --
> *From:* centos-virt-boun...@centos.org
> on beha
la 21:44, Boris Derzhavets
a scris:
>
>
>
> --
> *From:* centos-virt-boun...@centos.org
> on behalf of Laurentiu Soica
> *Sent:* Sunday, August 14, 2016 10:17 AM
> *To:* Discussion about the virtualization on CentOS
> *Subject:* Re: [CentOS
ce Haswell was launched via my experience Intel Xeons based on this
> kernel (or latter kernels ) behaves much better then SandyBridge or
> IvyBridge based.
>
> Boris.
>
> --
> *From:* centos-virt-boun...@centos.org
> on behalf of Laurentiu So
Ms versus Number_CPU_Cores ( not threads)
>
> Please, check `top` report in regards of swap area size.
>
>
> Thanks.
>
> Boris.
> ------
> *From:* centos-virt-boun...@centos.org
> on behalf of Laurentiu Soica
> *Sent:* Sunday, Augus
@overcloud-novacompute-0 ~]# cat /etc/nova/nova.conf | grep
cpu_mode|grep -v '^#'
cpu_mode=host-passthrough
Thanks,
Laurentiu
În dum., 14 aug. 2016 la 21:44, Boris Derzhavets
a scris:
>
>
>
> --
> *From:* centos-virt-boun...@centos.org
>
s the problem.
Laurentiu
În dum., 14 aug. 2016 la 00:19, Laurentiu Soica a
scris:
> Hello,
>
> I have an OpenStack setup in virtual environment on CentOS 7.
>
> The baremetal has *nested KVM* enabled and 1 compute node as a VM.
>
> Inside the compute node I have multiple VMs runnin
Hello,
I have an OpenStack setup in virtual environment on CentOS 7.
The baremetal has *nested KVM* enabled and 1 compute node as a VM.
Inside the compute node I have multiple VMs running.
After about every 3 days the VMs get inaccessible and the compute node
reports high CPU usage. The qemu-kv
entos-virt-boun...@centos.org]
> On Behalf Of Johnny Hughes
> Sent: Thursday, August 4, 2016 9:10 PM
> To: centos-virt@centos.org
> Subject: Re: [CentOS-virt] Centos 7 newer kernel needed
>
> On 08/04/2016 07:30 AM, Laurentiu Soica wrote:
> > Hi Xlord,
> >
> > Yes, t
=- wrote:
> Dear Laurentiu,
>
> Could you please check if your CPU supported from /proc/cpuinfo and lscpu ?
>
>
>
> EPT supported
>
> Xlord
>
>
>
> *From:* -=X.L.O.R.D=- [mailto:xlord...@gmail.com]
> *Sent:* Thursday, August 4, 2016 5:12 PM
> *To:* '
gt;
>
>
> PS: Source:
> https://lalatendu.org/2015/11/01/kvm-nested-virtualization-in-fedora-23/
> which should be very similar with CentOS and CentOS 7 already capable with on
> with KVM Nested EPT with CPU pass-through options supported. Hope that helps
> & cheers!!
>
>
Hello,
I am looking for a Linux kernel for Centos 7 that implements a feature
introduced in kernel version 3.12:
"nested EPT support to KVM's nested VMX."
If anyone has used this feature with Centos 7, please let me know.
Laurentiu
___
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