Legacy Engine (11.3) Replication
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Last Modified 2022-12-07 14:12 -0500This article only applies to FreeNAS or TrueNAS version 11.3. The Legacy replication option in this version provides compatibility with the replication engine used in FreeNAS/TrueNAS 11.2 and earlier.
Creating a legacy replication requires creating an SSH connection to the remote system and snapshots generated by a periodic snapshot task.
- Create SSH connection to remote system in System > SSH Connections
- Create a periodic snapshot task of the source datasets in Tasks > Periodic Snapshot Tasks
- Go to Tasks > Replication Tasks and open the advanced creation screen.
- Set Transport to LEGACY
- Select SSH connection to remote system
- Choose source datasets related to the periodic snapshot task
- Set a target location on the remote system
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Go to Tasks > Replication Tasks and click ADD.
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Select Advanced Replication.
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Select LEGACY for the replication Transport method to reorganize the screen for the relevant options.
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Choose the SSH connection to a remote system that stores replicated snapshots.
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Select the source datasets on the local system using the file browser or manually enter the dataset paths into the field. To also replicate snapshots of child datasets, set Recursive.
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To choose the replication target, open the file browser and select the dataset to store snapshots. Entering a path to a new dataset creates that target dataset in the defined file path.
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The remaining options allow defining how long to keep replicated snapshots, compressing data before replication, and setting a bandwidth limit on the transfer.