Configuring high availability in SoftNAS Cloud® on Azure is a simple process. It involves two nodes with defined IP addresses, and a third human-configured virtual IP to establish a heartbeat between the two instances. However, in order to provide our customers with our No Downtime Storage Guarantee, your two instances will need to be set into an Azure Availability set. We will cover this and more in the sections to follow.
Note: Only a single HA pair can be configured per subnet.
- Azure Availability Sets
- SnapReplicate™ on Azure
- SNAP HA on Azure
- Using Azure Storage Replication with SoftNAS Cloud®
Azure supports both Dual Controller High Availability, and SNAP HA. For more information on these options, see the following: