TypeDefsClusterUtilOptionsOn this pageClusterUtilOptionsShard error event.TypeobjectPropertiesPARAMETERTYPEOPTIONALDEFAULTDESCRIPTIONclustersnumber?✔️-Number of clusters to open.shardsnumber?✔️-Number of shards to open.firstShardnumber?✔️-Id of first shard to start on.lastShardnumber?✔️-Id of last shard to stop on.