Re: [Openstack] Which nova scheduler for different hardware sizes?

2011-11-10 Thread Christian Wittwer
] on behalf of Christian Wittwer [wittwe...@gmail.com] Sent: Tuesday, November 01, 2011 5:38 AM To: Lorin Hochstein Cc: openstack@lists.launchpad.net Subject: Re: [Openstack] Which nova scheduler for different hardware sizes? Lorin, Thanks for your reply. Well the least cost scheduler

Re: [Openstack] Which nova scheduler for different hardware sizes?

2011-11-01 Thread Christian Wittwer
Lorin, Thanks for your reply. Well the least cost scheduler with these cost functions looks interesting. Unfortunately there is not much documenation about it. Can somebody give me an example how to switch to that scheduler using the memory cost function which already exist? Cheers, Christian

Re: [Openstack] Which nova scheduler for different hardware sizes?

2011-11-01 Thread Sandy Walsh
+sandy.walsh=rackspace@lists.launchpad.net] on behalf of Christian Wittwer [wittwe...@gmail.com] Sent: Tuesday, November 01, 2011 5:38 AM To: Lorin Hochstein Cc: openstack@lists.launchpad.net Subject: Re: [Openstack] Which nova scheduler for different hardware sizes? Lorin, Thanks for your

Re: [Openstack] Which nova scheduler for different hardware sizes?

2011-11-01 Thread Lorin Hochstein
+sandy.walsh=rackspace@lists.launchpad.net] on behalf of Christian Wittwer [wittwe...@gmail.com] Sent: Tuesday, November 01, 2011 5:38 AM To: Lorin Hochstein Cc: openstack@lists.launchpad.net Subject: Re: [Openstack] Which nova scheduler for different hardware sizes? Lorin, Thanks

Re: [Openstack] Which nova scheduler for different hardware sizes?

2011-10-23 Thread Lorin Hochstein
Christian: You could use the least cost scheduler, but I think you'd have to write your own cost function to take into account the different number of cores. Looking at the source, the only cost function it comes with only takes into account the amount of memory that's free, not loading in