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MemSQL Helios does not support this command.
Available since MemSQL Ops version 4.1.8.
Enable high availability for the MemSQL cluster.
usage: memsql-ops memsql-enable-high-availability [--settings-file SETTINGS_FILE] [--async] [--no-prompt] [--skip-disk-check] Enable high availability for the MemSQL cluster. optional arguments: --settings-file SETTINGS_FILE A path to a MemSQL Ops settings.conf file. If not set, we will use the file in the same directory as the MemSQL Ops binary. --async If this option is true, we will exit without waiting for the cluster to have high availability fully enabled. --no-prompt If this option is specified, we will enable high availability for the cluster without prompting. --skip-disk-check If this option is specified, we will not check to ensure that each leaf node has enough disk space to enable high availability.