Redis 数据类型哈希(Hash)
HSET key field value
HGET key field
HEXISTS key field
其实我一直在你身边
HSET key field value
HGET key field
HEXISTS key field
SETEX key seconds value
SETNX key value
./src/redis-cli –cluster help
cluster info
cluster nodes
./src/redis-cli -a zzs888 –cluster create 172.16.164.31:8001 172.16.164.31:8002 172.16.164.31:8003 172.16.164.31:8004 172.16.164.31:8005 172.16.164.31:8006 –cluster-replicas 1
./src/redis-trib.rb set-timeout 114.55.116.177:8002 4000
./src/redis-trib.rb del-node 114.55.116.177:8011 d15d12ebd2c9f26c0842972388b140fe8b99663c
./src/redis-trib.rb add-node –slave –master-id 2be98baec0311e499a3aca1726aba895a1f15c1e 114.55.116.177:8011 114.55.116.177:8001
./src/redis-trib.rb check 114.55.116.177:8002
./src/redis-trib.rb fix 114.55.116.177:8003
./src/redis-trib.rb rebalance –use-empty-masters –pipeline 100 –simulate 114.55.116.177:8002
./src/redis-trib.rb rebalance –use-empty-masters –pipeline 100 114.55.116.177:8002
./src/redis-trib.rb add-node 114.55.116.177:8013 114.55.116.177:8001 (新增集群8013master节点)
./src/redis-trib.rb reshard 114.55.116.177:8013(为8013master节点重新分配slot)
./src/redis-trib.rb check 114.55.116.177:8004 (重新check检查集群,8001节点减少1500个slots,8013节点增加1500个slot)