The following is the syntax for high availability synchronization: Files located on the secondary appliance, that are specific to the secondary appliance and not present on the primary appliance, are not deleted during the synchronization.
The sync ha files command only synchronizes certain files between the appliances and not the ns.conf file. You can use the NetScaler command line interface or the Configuration Utility at either the primary or secondary appliance to manually synchronize the appliances. To run the rsync process at an interval of one minute, the cron utility is used. You can specify a particular port instead of port 22 and disallow Access Control Lists (ACLs) from blocking that port.
The rsync process uses an SSH tunnel for file synchronization, but the default SSH port 22 can be updated when running the rsync process. The rsync process completes the high availability file synchronization and the nsfsyncd process controls the synchronization. The secondary appliance initiates the high availability synchronization. The high availability setup is synchronized automatically at an interval of one minute or when you manually run the sync ha files command. This article contains information about file synchronization in a NetScaler high availability setup from the Command Line Interface.ĭuring a high availability file synchronization operation, a set of files are copied from the primary appliance to the secondary appliance.
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