Hi Marc,
Too sad we didn't see you at the OpenStack Ops meetup. =)
On Wed, Aug 31, 2016 at 4:46 PM, Marc Heckmann
wrote:
>
> I admit that we're having a hard time figuring out exactly which
> scheduler filters rely on the option though.
>
I suspect the following filters depend on the scheduler
Hi,
On Wed, 2016-08-31 at 13:46 -0400, Mathieu Gagné wrote:
> On Wed, Aug 31, 2016 at 1:33 AM, Joshua Harlow > wrote:
> >
> > >
> > >
> > > Enabling this option will make it so Nova scheduler loads
> > > instance
> > > info asynchronously at start up. Depending on the number of
> > > hyperviso
On Wed, Aug 31, 2016 at 1:33 AM, Joshua Harlow wrote:
>>
>> Enabling this option will make it so Nova scheduler loads instance
>> info asynchronously at start up. Depending on the number of
>> hypervisors and instances, it can take several minutes. (we are
>> talking about 10-15 minutes with 600+
Mathieu Gagné wrote:
Hi,
For those that attended the OpenStack Ops meetup, you probably heard
me complaining about a serious performance issue we had with Nova
scheduler (Kilo) with Ironic.
BTW, thanks for helping push this and complaining about it and ...
It's a tough and thankless job but i
On 8/29/2016 4:34 PM, Mathieu Gagné wrote:
Hi,
For those that attended the OpenStack Ops meetup, you probably heard
me complaining about a serious performance issue we had with Nova
scheduler (Kilo) with Ironic.
Thanks to Sean Dague and Matt Riedemann, we found the root cause.
It was caused by
Great writeup @Mathieu and thanks @sean and @jrolls!
-d
On Mon, Aug 29, 2016 at 3:34 PM, Mathieu Gagné wrote:
> Hi,
>
> For those that attended the OpenStack Ops meetup, you probably heard
> me complaining about a serious performance issue we had with Nova
> scheduler (Kilo) with Ironic.
>
> Th
Hi,
For those that attended the OpenStack Ops meetup, you probably heard
me complaining about a serious performance issue we had with Nova
scheduler (Kilo) with Ironic.
Thanks to Sean Dague and Matt Riedemann, we found the root cause.
It was caused by this block of code [1] which is hitting the
