March 2019
Intermediate to advanced
392 pages
11h 13m
English
Let's take requirement R003 from earlier in this chapter as an example. This requirement states that server hardware maintenance should not affect application uptime. To meet this requirement, each vSphere cluster will be designed with N+2 redundancy to support a host failure during the maintenance of another host. The following table describes how you might document this design decision against the infrastructure qualities:
|
Infrastructure quality |
Impact |
|
Availability |
Increases availability by providing additional hosts on which vSphere HA can restart VMs |
|
Manageability |
Introduces additional hosts in each cluster that need be managed, patched, and backed up |
|
Performance |
Provides additional resources from ... |
Read now
Unlock full access