redis单节点数据导入集群 官方地址: http://www.oschina.net/p/redis-migrate-tool ## 安装依赖 ``` apt-get install autoconf automake libtool libffi-dev make ``` ### 安装部署 ``` cd /opt/ git clone https://github.com/vipshop/redis-migrate-tool.git cd redis-migrate-tool/ autoreconf -fvi ./configure make src/redis-migrate-tool -h ``` ### 配置文件,从单节点写入到集群 ``` [root@redis-90 ~]# cat /opt/redis-migrate-tool/read93.conf [source] type: single servers: - 192.168.56.93:6379 [target] type: redis cluster servers: - 192.168.56.90:6380 [common] listen: 0.0.0.0:8888 threads: 2 step: 1 mbuf_size: 1024 source_safe: true ``` ### 执行命令 ``` cd /opt/redis-migrate-tool src/redis-migrate-tool -c read93.conf -o reids93.log -d src/redis-migrate-tool -c read93.conf -o reids93.log ``` ### 校验数据 ``` src/redis-migrate-tool -c read93.conf -o log -C redis_check ``` ### 后台执行 ``` nohup src/redis-migrate-tool -c redis75_into_cluster.conf -o redis75_into_cluster.log >/tmp/redis75_into_cluster.log 2>&1 & ``` ### 查看拷贝信息 ``` redis-cli -h 127.0.0.1 -p 8888 [root@redis-90 ~]# redis-cli -h 127.0.0.1 -p 8888 127.0.0.1:8888> info # Server version:0.1.0 os:Linux 3.16.0-4-amd64 x86_64 multiplexing_api:epoll gcc_version:4.9.2 process_id:8031 tcp_port:8888 uptime_in_seconds:431 uptime_in_days:0 config_file:/opt/redis-migrate-tool/read93.conf # Clients connected_clients:1 max_clients_limit:100 total_connections_received:2 # Memory mem_allocator:jemalloc-0.0.0 # Group source_nodes_count:1 target_nodes_count:3 # Stats all_rdb_received:1 all_rdb_parsed:1 all_aof_loaded:0 rdb_received_count:1 rdb_parsed_count:1 aof_loaded_count:0 total_msgs_recv:10000 total_msgs_sent:10000 total_net_input_bytes:188410 total_net_output_bytes:407789 total_net_input_bytes_human:183.99K total_net_output_bytes_human:398.23K total_mbufs_inqueue:0 total_msgs_outqueue:0 127.0.0.1:8888> ```