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The primary cluster will be restarted even if the archive mode is already enabled to update other parameters. |
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Summary of the end of the DR Cluster creation from the primary. The automatic standby update and the observer components are automatically enabled.
( 1 ) The configuration name along with the time gap between standby cluster and primary cluster.
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This method of creating the standby is specific to Dbvisit. The wal files from the primary are copied to standby at regular intervals and applied on the standby.
( 1 ) The data file locations on the standby server. This could be a different location than that of the primary server
( 2 ) The option to create a Hot standby. This will enable the customers to use the standby cluster for reporting purposes , since the cluster databases will be opened in read-only.
( 3 ) The method used to create the standby (WAL File Shipping)
( 4 ) The base backup location for both primary and standby. This location is used for taking a backup of the primary cluster and then copy to the location provided on the standby cluster.
( 5 ) The custom backup location for copying the wal files on the priamry primary and then copy copying to the location provided onthe standby server.
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on the standby server.
( 6 ) The Automated Standby Update option, this option is enabled by default, and the value is set to 300. This would ensure that the standby is always 5 minutes behind the primary.
( 7 ) The Observer option is also enabled by default. As soon as the DR cluster is created, the configuration will be monitored by the observer. The observer can be modified to suit
( 8 ) Click Start to create the DR cluster.
( 1 ) The configuration Name
( 2 ) The Time gap between standby and primary.
( 3 ) The primary cluster status and the port on which the cluster runs, along with server name and the status (ONLINE).
( 4 ) The standby cluster name and port on which the cluster runs, along with server name and the status (HOT STANDBY)
( 5 ) Method used to create the DR Cluster.
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