Thanks, its definitely clear now that rebalancing should be triggered from code if node removal detected. Assuming that number of backups > 0 and only one node removed it looks like safe case. But what if backup count = 0 (bad idea but the risk may be acceptable in some cases) and we need to shutdown node to remove it from BL ? Is there any way to trigger exclusive rebalancing (ie moving out all data from some node to other valid nodes) and than exclude this node from data storage ?
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