Re: [Openstack] Some insight into the number of instances Nova needs to spin up...

2011-01-03 Thread Thierry Carrez
Bret Piatt wrote: We can break this down into a list of measureable test cases. Many of these tests aren't just single host system tests. They require an integrated deployment to find and eliminate the bottleneck. I'm certain I'm missing additional items we would want to measure so consider

Re: [Openstack] Some insight into the number of instances Nova needs to spin up...

2010-12-30 Thread Pete Zaitcev
On Wed, 29 Dec 2010 19:27:09 + Erik Carlin erik.car...@rackspace.com wrote: The 1M host limit still seems reasonable to me. [] In my opinion, such numbers are completely out of whack. Google's Chubby article says that the busiest Chubby has 90,000 clients (not hosts!) and the biggest

Re: [Openstack] Some insight into the number of instances Nova needs to spin up...

2010-12-29 Thread Erik Carlin
We know Amazon is highly, highly elastic. While the instances launched per day is impressive, we know that many of those instances have a short life. I see Guy is now teaming up with CloudKick on this report. The EC2 instance ID enables precise measurement of instances launched, and CloudKick