Dear all,
I have a compute node with 64GB ram. And I set 50 hugepages wiht 1GB
hugepage size. I used command "free", it shows free memory is about 12GB.
And free hugepages is 50.
Then I launch an instance with 16GB memory, set flavor tag
: hw:mem_page_size=large. It show Error: No valid host was
Em 5 de set de 2017 05:52, "Weichih Lu"
escreveu:
Dear all,
I have a compute node with 64GB ram. And I set 50 hugepages wiht 1GB
hugepage size. I used command "free", it shows free memory is about 12GB.
And free hugepages is 50.
Then I launch an instance with 16GB memory, set flavor tag
: hw:me
Please remember to add a topic [nova] marker to your subject line.
Answer below.
On 09/05/2017 04:45 AM, Weichih Lu wrote:
Dear all,
I have a compute node with 64GB ram. And I set 50 hugepages wiht 1GB
hugepage size. I used command "free", it shows free memory is about
12GB. And free hugepag
Thanks for your response.
Is this mean if I want to create an instance with flavor: 16G memory
(hw:mem_page_size=large),
I need to preserve memory more than 16GB ?
This instance consume hugepages resource.
2017-09-06 1:47 GMT+08:00 Jay Pipes :
> Please remember to add a topic [nova] marker to yo
On 09/06/2017 01:21 AM, Weichih Lu wrote:
Thanks for your response.
Is this mean if I want to create an instance with flavor: 16G memory
(hw:mem_page_size=large), I need to preserve memory more than 16GB ?
This instance consume hugepages resource.
You need to reserve fewer 1GB huge pages tha
I think the fact that RamFilter can't deal with huge pages is a bug , duo
to this limit, we have to set a balance between normal memory and huge
pages to use RamFilter and NUMATopologyFilter. what do you think Jay?
On Wed, Sep 6, 2017 at 9:22 PM, Jay Pipes wrote:
> On 09/06/2017 01:21 AM, Weic
Sahid, Stephen, what are your thoughts on this?
On 09/06/2017 10:17 PM, Yaguang Tang wrote:
I think the fact that RamFilter can't deal with huge pages is a bug ,
duo to this limit, we have to set a balance between normal memory and
huge pages to use RamFilter and NUMATopologyFilter. what do yo
On Wed, Sep 06, 2017 at 11:57:25PM -0400, Jay Pipes wrote:
> Sahid, Stephen, what are your thoughts on this?
>
> On 09/06/2017 10:17 PM, Yaguang Tang wrote:
> > I think the fact that RamFilter can't deal with huge pages is a bug ,
> > duo to this limit, we have to set a balance between normal mem
On Thu, Sep 7, 2017 at 4:05 PM, Sahid Orentino Ferdjaoui <
sferd...@redhat.com> wrote:
> On Wed, Sep 06, 2017 at 11:57:25PM -0400, Jay Pipes wrote:
> > Sahid, Stephen, what are your thoughts on this?
> >
> > On 09/06/2017 10:17 PM, Yaguang Tang wrote:
> > > I think the fact that RamFilter can't de
On 09/07/2017 02:27 PM, Sahid Orentino Ferdjaoui wrote:
On Wed, Sep 06, 2017 at 11:57:25PM -0400, Jay Pipes wrote:
Sahid, Stephen, what are your thoughts on this?
On 09/06/2017 10:17 PM, Yaguang Tang wrote:
I think the fact that RamFilter can't deal with huge pages is a bug ,
duo to this limit
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