Real-time data synchronization
When you configure an HA cluster, the /store file system on the primary HA host is automatically synchronized with the /store partition on the secondary HA host.
If the primary HA host fails over, the /store file system on the secondary HA host is automatically mounted to its local disk, where it continues to read from and write to the data received by the primary HA host before the failover.
After synchronization is complete, the secondary HA host assumes a status of standby.
Depending on the size of the primary /store partition and performance, disk synchronization can take an extended time period. Ensure that the connection between the primary and secondary HA host has a minimum bandwidth of 1 Gbps.