redis-cluster部署及数据迁移

漂亮蓝影

[root@node1 bin]# ./redis-trib.rb check node1.7000　　Invalid IP or Port (given as node1.7000) - use IP:Port format
　　[root@node1 bin]# ./redis-trib.rb check node1:7000
　　>>> Performing Cluster Check (using node node1:7000)
　　M: 3b485951a72e16133464585dc2920c10ce75967b node1:7000
　　slots:10924-16383 (5460 slots) master
　　0 additional replica(s)
　　M: b6dd7c3d5af4ffc37e70d7eb538a3f9b0ae5a84f node2:7000
　　slots:0-5461 (5462 slots) master
　　0 additional replica(s)
　　M: 54d5eb9415289228b05b28fe585bd5ab6e9bc0bc node3:7000
　　slots:5462-10923 (5462 slots) master
　　0 additional replica(s)
　　[OK] All nodes agree about slots configuration.
　　>>> Check for open slots...
　　>>> Check slots coverage...
　　[OK] All 16384 slots covered.
　　[root@node1 bin]# ./redis-trib.rb add-node --slave --master-id 3b485951a72e16133464585dc2920c10ce75967b  node4:7000 node1:7000
　　>>> Adding node node4:7000 to cluster node1:7000
　　>>> Performing Cluster Check (using node node1:7000)
　　M: 3b485951a72e16133464585dc2920c10ce75967b node1:7000
　　slots:10924-16383 (5460 slots) master
　　0 additional replica(s)
　　M: b6dd7c3d5af4ffc37e70d7eb538a3f9b0ae5a84f node2:7000
　　slots:0-5461 (5462 slots) master
　　0 additional replica(s)
　　M: 54d5eb9415289228b05b28fe585bd5ab6e9bc0bc node3:7000
　　slots:5462-10923 (5462 slots) master
　　0 additional replica(s)
　　[OK] All nodes agree about slots configuration.
　　>>> Check for open slots...
　　>>> Check slots coverage...
　　[OK] All 16384 slots covered.
　　>>> Send CLUSTER MEET to node node4:7000 to make it join the cluster.
　　Waiting for the cluster to join...
　　>>> Configure node as replica of node1:7000.
　　[OK] New node added correctly.
　　[root@node1 bin]# ./redis-trib.rb add-node --slave --master-id b6dd7c3d5af4ffc37e70d7eb538a3f9b0ae5a84f  node5:7000 node2:7000
　　>>> Adding node node5:7000 to cluster node2:7000
　　>>> Performing Cluster Check (using node node2:7000)
　　M: b6dd7c3d5af4ffc37e70d7eb538a3f9b0ae5a84f node2:7000
　　slots:0-5461 (5462 slots) master
　　0 additional replica(s)
　　S: 8ff59145b1d3d7fd57923f3cb9c3444f7236d7b1 node4:7000
　　slots: (0 slots) slave
　　replicates 3b485951a72e16133464585dc2920c10ce75967b
　　M: 54d5eb9415289228b05b28fe585bd5ab6e9bc0bc node3:7000
　　slots:5462-10923 (5462 slots) master
　　0 additional replica(s)
　　M: 3b485951a72e16133464585dc2920c10ce75967b node1:7000
　　slots:10924-16383 (5460 slots) master
　　1 additional replica(s)
　　[OK] All nodes agree about slots configuration.
　　>>> Check for open slots...
　　>>> Check slots coverage...
　　[OK] All 16384 slots covered.
　　>>> Send CLUSTER MEET to node node5:7000 to make it join the cluster.
　　Waiting for the cluster to join.
　　>>> Configure node as replica of node2:7000.
　　[OK] New node added correctly.
　　[root@node1 bin]# ./redis-trib.rb add-node --slave --master-id 54d5eb9415289228b05b28fe585bd5ab6e9bc0bc  node6:7000 node3:7000
　　>>> Adding node node6:7000 to cluster node3:7000
　　>>> Performing Cluster Check (using node node3:7000)
　　M: 54d5eb9415289228b05b28fe585bd5ab6e9bc0bc node3:7000
　　slots:5462-10923 (5462 slots) master
　　0 additional replica(s)
　　S: c09449b9dce5af4ac485ccedb664188229d75430 node5:7000
　　slots: (0 slots) slave
　　replicates b6dd7c3d5af4ffc37e70d7eb538a3f9b0ae5a84f
　　S: 8ff59145b1d3d7fd57923f3cb9c3444f7236d7b1 node4:7000
　　slots: (0 slots) slave
　　replicates 3b485951a72e16133464585dc2920c10ce75967b
　　M: b6dd7c3d5af4ffc37e70d7eb538a3f9b0ae5a84f node2:7000
　　slots:0-5461 (5462 slots) master
　　1 additional replica(s)
　　M: 3b485951a72e16133464585dc2920c10ce75967b node1:7000
　　slots:10924-16383 (5460 slots) master
　　1 additional replica(s)
　　[OK] All nodes agree about slots configuration.
　　>>> Check for open slots...
　　>>> Check slots coverage...
　　[OK] All 16384 slots covered.
　　>>> Send CLUSTER MEET to node node6:7000 to make it join the cluster.
　　Waiting for the cluster to join.
　　>>> Configure node as replica of node3:7000.
　　[OK] New node added correctly.
　　[root@node1 bin]# ./redis-trib.rb check node1:7000
　　>>> Performing Cluster Check (using node node1:7000)
　　M: 3b485951a72e16133464585dc2920c10ce75967b node1:7000
　　slots:10924-16383 (5460 slots) master
　　1 additional replica(s)
　　S: 8ff59145b1d3d7fd57923f3cb9c3444f7236d7b1 node4:7000
　　slots: (0 slots) slave
　　replicates 3b485951a72e16133464585dc2920c10ce75967b
　　S: 7501954b635724d66285afbb95841f4b49df5645 node6:7000
　　slots: (0 slots) slave
　　replicates 54d5eb9415289228b05b28fe585bd5ab6e9bc0bc
　　S: c09449b9dce5af4ac485ccedb664188229d75430 node5:7000
　　slots: (0 slots) slave
　　replicates b6dd7c3d5af4ffc37e70d7eb538a3f9b0ae5a84f
　　M: 54d5eb9415289228b05b28fe585bd5ab6e9bc0bc node3:7000
　　slots:5462-10923 (5462 slots) master
　　1 additional replica(s)
　　M: b6dd7c3d5af4ffc37e70d7eb538a3f9b0ae5a84f node2:7000
　　slots:0-5461 (5462 slots) master
　　1 additional replica(s)
　　[OK] All nodes agree about slots configuration.
　　>>> Check for open slots...
　　>>> Check slots coverage...
　　[OK] All 16384 slots covered.