dell openstack reference architecture

completion, but for some functions it is still incomplete (like multi-range (Multi-range) reads) and does not have a complete performance estimate. This feature is dependent on ssync for persistence. The Deployer urged us to do a larger-scale test, and not to use erasure-coded storage policies in a production environment deployment. Upgrade TipsAs always, you can upgrade to this version of Swift without compromising the end user experience. To support the erasure code, Swift needs

each type are relatively inexpensive to use. However, when the RedHat administrator goes to use Debian, he may be a little confused until he is fully aware of the difference. The situation with OpenStack is no different.OpenStack, like most of its open-source compatriots, has no reference architecture. It's just the kernel of the cloud operating system. This is

is the design decisions you make when you configure and deploy OpenStack. Some of the default configurations, as well as the plugins and scenarios of many vendors, are not designed with extensibility in mind. As you can see from the previous article, a reference architecture is critical to deploying a hybrid cloud. You need to be sure that the

A deployment model is mentioned in the "Installation Guide" provided by OpenStack official November 26, as shown in the650) this.width=650; "title=" image "style=" border-top:0px;border-right:0px;border-bottom:0px;border-left:0px; " Border= "0" alt= "image" Src= "http://s3.51cto.com/wyfs02/M01/54/3D/wKiom1R9JwnjdLtbAAJL-IxH2EM151.jpg" height= "452" />(Figure 1 OpenStack system

The OpenStack Identity (Keystone) service provides authentication and management user, account, and role information services for OpenStack Cloud running OpenStack compute, and for OpenStack Object Storage provides authorization services. Keystone architecture Keystone has