--- Sharding Status --- sharding version: { "_id" : 1, "minCompatibleVersion" : 5, "currentVersion" : 6, "clusterId" : ObjectId("5af2c6d3e77f3133e0ca283b") } shards: { "_id" : "rs1", "host" : "rs1/10.158.2.67:27019,10.158.2.68:27019", "state" : 1 } { "_id" : "rs2", "host" : "rs2/10.158.2.70:27019,10.158.2.71:27019", "state" : 1 } { "_id" : "rs3", "host" : "rs3/10.158.2.73:27019,10.158.2.74:27019", "state" : 1 } { "_id" : "rs4", "host" : "rs4/10.158.2.76:27019,10.158.2.77:27019", "state" : 1 } active mongoses: "3.4.10" : 17 autosplit: Currently enabled: yes balancer: Currently enabled: yes Currently running: no NaN Failed balancer rounds in last 5 attempts: 0 Migration Results for the last 24 hours: No recent migrations databases: { "_id" : "dummy", "primary" : "rs3", "partitioned" : true } { "_id" : "AMAZE_Collections", "primary" : "rs2", "partitioned" : true } AMAZE_Collections.AMAZE_BUDGET_MASTER shard key: { "_id" : "hashed" } unique: false balancing: true chunks: rs1 125 rs2 125 rs3 126 rs4 125 too many chunks to print, use verbose if you want to force print AMAZE_Collections.AMAZE_CATEGORY_MASTER shard key: { "_id" : "hashed" } unique: false balancing: true chunks: rs1 2 rs2 2 rs3 2 rs4 2 { "_id" : { "$minKey" : 1 } } -->> { "_id" : NumberLong("-6917529027641081850") } on : rs1 Timestamp(4, 2) { "_id" : NumberLong("-6917529027641081850") } -->> { "_id" : NumberLong("-4611686018427387900") } on : rs1 Timestamp(4, 3) { "_id" : NumberLong("-4611686018427387900") } -->> { "_id" : NumberLong("-2305843009213693950") } on : rs2 Timestamp(4, 4) { "_id" : NumberLong("-2305843009213693950") } -->> { "_id" : NumberLong(0) } on : rs2 Timestamp(4, 5) { "_id" : NumberLong(0) } -->> { "_id" : NumberLong("2305843009213693950") } on : rs3 Timestamp(4, 6) { "_id" : NumberLong("2305843009213693950") } -->> { "_id" : NumberLong("4611686018427387900") } on : rs3 Timestamp(4, 7) { "_id" : NumberLong("4611686018427387900") } -->> { "_id" : NumberLong("6917529027641081850") } on : rs4 Timestamp(4, 8) { "_id" : NumberLong("6917529027641081850") } -->> { "_id" : { "$maxKey" : 1 } } on : rs4 Timestamp(4, 9) AMAZE_Collections.AMAZE_CUST_CATEGORIZATION shard key: { "_id" : "hashed" } unique: false balancing: true chunks: rs2 1 { "_id" : { "$minKey" : 1 } } -->> { "_id" : { "$maxKey" : 1 } } on : rs2 Timestamp(1, 0) AMAZE_Collections.AMAZE_RECOMMENDATION_ENGINE shard key: { "_id" : "hashed" } unique: false balancing: true chunks: rs1 1460 rs2 1460 rs3 1459 rs4 1459 too many chunks to print, use verbose if you want to force print AMAZE_Collections.AMAZE_SR_DELIVERABLE_STATUS shard key: { "_id" : "hashed" } unique: false balancing: true chunks: rs1 190 rs2 190 rs3 190 rs4 189 too many chunks to print, use verbose if you want to force print AMAZE_Collections.AMAZE_TRANSACTION_TIMELINE shard key: { "EVENTID" : 1 } unique: false balancing: true chunks: rs1 5614 rs2 5614 rs3 5613 rs4 5614 too many chunks to print, use verbose if you want to force print AMAZE_Collections.AMAZE_TRANS_PARAM shard key: { "_id" : "hashed" } unique: false balancing: true chunks: rs1 146 rs2 147 rs3 146 rs4 146 too many chunks to print, use verbose if you want to force print AMAZE_Collections.AMAZE_UPCOMING_TRANSACTION shard key: { "_id" : "hashed" } unique: false balancing: true chunks: rs1 152 rs2 151 rs3 152 rs4 151 too many chunks to print, use verbose if you want to force print AMAZE_Collections.AMAZE_USERID_ACCOUNT shard key: { "_id" : "hashed" } unique: false balancing: true chunks: rs1 206 rs2 206 rs3 205 rs4 206 too many chunks to print, use verbose if you want to force print { "_id" : "AMAZE_Collections_test", "primary" : "rs3", "partitioned" : false } { "_id" : "AMAZE_Collections_test_1", "primary" : "rs2", "partitioned" : false }