What are the minimum bandwidth and latency parameters required for a high availability IBM Security QRadar SIEM V7.2.7 cluster to assure consistency of data if a company has disaster recovery in another city?
To configure high-availability (HA), you must consider the bandwidth and latency between the primary and secondary HA hosts.
If your HA cluster is using disk synchronization, the following conditions must be met:
* The connection between the primary and secondary HA host has a minimum bandwidth of 1 gigabits per second (Gbps).
* The latency between the primary and secondary HA host is less than 2 milliseconds (ms).
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