Running the Repair Service in a multi-datacenter environment requires using the
NetworkTopologyStrategy.
Running the Repair Service in a multi-datacenter environment requires using the
NetworkTopologyStrategy. The OpsCenter keyspace defaults to SimpleStrategy. The
Repair Service will not run with SimpleStrategy replication. Prompts guide to change
the keyspace to a compatible replication strategy.
Procedure
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If the OpsCenter keyspace warning is visible when you first launch OpsCenter,
expand the warning and click the link to edit the
keyspace.
The Edit Keyspace keyspace_name dialog for the
keyspace appears. The dialog also appears if you attempt to start the Repair
Service despite the warning.
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Change the strategy from SimpleStrategy to NetworkTopologyStrategy.
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Enter the datacenters and replication factor for each.
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Click Save Keyspace.
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If there are multiple incompatible keyspaces, the Error: Incompatible Keyspace
dialog appears after clicking Configure for the Repair Service.
-
Click the Data section link to jump directly to the Data
section to edit the keyspaces.
-
Repeat the above steps as necessary until all keyspace warnings
disappear.