Thanks everyone for the inputs. Much appreciated. Regards, Leo
On Fri, 14 Apr 2023 at 08:57, Nux <[email protected]> wrote: > And if you don't need advanced features, go with Security Groups zones, > they're the most scalable and simple (but you lose built-in features > like LB, VPN etc). > > On 2023-04-14 16:03, Ricardo Pertuz wrote: > > For large deployments consider using VXLAN Segmentation with BGP > > > > From: Nux <[email protected]> > > Date: Friday, 14 April 2023, 4:34 AM > > To: [email protected] <[email protected]> > > Cc: Leo <[email protected]> > > Subject: Re: Questions about Cloud Stack scale > > Depends. If you use XenServer/XCP or VMWare you will be limited to 64 > > hypervisors per cluster by the platforms. > > With KVM there is no limit, but you will want to stop somewhere as all > > that broadcast chatter will become noisy, among other complications. > > > > Largest deployments anecdotally seem to be in tens/hundreds of > > thousands > > of hypervisors. > > > > Biggest pro compared to most other solutions - 1-2 skilled sysadmins > > can > > make it work and keep it working. > > > > On 2023-04-14 07:15, Leo wrote: > >> Hello Cloud Stack experts! > >> > >> We are considering using Cloud Stack to setup a private cloud. I was > >> wondering if there are any scale and performance numbers that are > >> published. I would like to know the following: > >> > >> - How large a single cloud stack cluster can be in terms of number of > >> bare > >> metal machines? Anyone know of the largest installation? > >> - What is the VM placement rate? i.e. How many VMs create requests can > >> be > >> submitted and how fast does the scheduler process these requests? > >> - Any pros or limitations compared to other cloud softwares like > >> OpenStack or Kubernetes others? > >> > >> Thanks, > >> Leo >
