Hi folks,

We are running Helix in FULL_AUTO mode with the following configurations.
The resource is configured to have 4 replicas. However, we noticed that a
few partitions actually get 5 replicas (shown in helix UI, and we checked
them on the hosts).
And we have a few hosts which don't host any partitions.

We tried to rebalance the resource through Helix restful API and got no
luck.
Could you please provide some inputs?

Thanks,

IDEAL_STATE_MODE        AUTO_REBALANCE

MIN_ACTIVE_REPLICAS     2

NUM_PARTITIONS          1500

REBALANCE_MODE          FULL_AUTO

REBALANCE_STRATEGY
org.apache.helix.controller.rebalancer.strategy.MultiRoundCrushRebalanceStrategy

REBALANCER_CLASS_NAME
org.apache.helix.controller.rebalancer.DelayedAutoRebalancer

REPLICAS                4

STATE_MODEL_DEF_REF     MasterSlave

STATE_MODEL_FACTORY_NAME DEFAULT
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Best regards,
Bo