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Re: Where to add the performance increasing method in openstack

To: Diego Parrilla <diego.parrilla.santamaria@xxxxxxxxx>
From: Sandy Walsh <sandy.walsh@xxxxxxxxxxxxx>
Date: Thu, 24 May 2012 17:44:18 +0000
Accept-language: en-US
Cc: sarath zacharia <sarathzacharia@xxxxxxxxx>, "openstack@xxxxxxxxxxxxxxxxxxx" <openstack@xxxxxxxxxxxxxxxxxxx>
In-reply-to: <7CFAB5CA-F165-4512-B426-E4B13EA2F32B@gmail.com>
Thread-index: AQHNOc8KmDH54mtTbUmyUqLL4Q1E+ZbZNW/k
Thread-topic: [Openstack] Where to add the performance increasing method in openstack

Have a look at the nova/notifications/capacity_notifier and the related capacity operations in nova.db.api

The notifier listens for Compute node operations (*.start/*.end) and keeps the ComputeNode table fresh with the latest state. The Scheduler uses the ComputeNode table for picking candidates.

Cheers,
Sandy




From: Diego Parrilla [diego.parrilla.santamaria@xxxxxxxxx]

Sent: Thursday, May 24, 2012 2:01 PM

To: Sandy Walsh
Cc: sarath zacharia; Nagaraju Bingi; openstack@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Openstack] Where to add the performance increasing method in openstack

Hi Sandy,

Where is your VM I/O based scheduler published? We are also working on smart schedulers.

Cheers
Diego

Enviado desde mi iPhone, perdona la brevedad

References

Where to add the performance increasing method in openstack
From: sarath zacharia, 2012-05-23
Re: Where to add the performance increasing method in openstack
From: Nagaraju Bingi, 2012-05-23
Re: Where to add the performance increasing method in openstack
From: sarath zacharia, 2012-05-24
Re: Where to add the performance increasing method in openstack
From: Sandy Walsh, 2012-05-24
Re: Where to add the performance increasing method in openstack
From: Diego Parrilla, 2012-05-24