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scylladb / scylla-manager

The Scylla Manager
https://manager.docs.scylladb.com/stable/
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Document max speed full cluster restore #3946

Open tzach opened 1 month ago

tzach commented 1 month ago

When running a full restore on the clusters, there is no need to limit resource consumption, which is there for backup and partial restore cases.

Examples: batch-size can be increased parallel set to zero etc

Another recommendation is to restore to a bigger cluster and remove nodes later once the cluster with restored data is up and running.

Michal-Leszczynski commented 1 month ago

In terms of batch size, its impact on performance is already a part of the docs, but the default value should be adjusted (https://github.com/scylladb/scylla-manager/issues/3809).