Defining the availability set configuration - BlueCat Address Manager - 9.1.0

BlueCat Azure Virtual Appliances

prodname
BlueCat Address Manager
version_custom
9.1.0

Define an availability set for your Address Manager or DNS/DHCP Server appliances.

An availability set is a logical grouping that allows you to isolate VM resources from each other when they are deployed. This provides extra redundancy for your VMs.

The VMs in an availability set are distributed among fault domains and update domains. The VMs within the same update domain reboot at the same time. VMs within the same fault domain share a common power source and network switch.

To create a new availability set:

  1. Under Availability set, click Enable.
  2. From the Number of Fault domains drop-down menu, select the number of fault domains for your availability set.
  3. From the Number of Update domains drop-down menu, select the number of update domains for your availability set. You can choose a maximum of 20 update domains.
  4. Click OK.