redis兩個master

r cluster nodes|grep 6432

重新分佈
$REDIS_HOME/bin/redis-trib.rb reshard --password paic1234 --from 0d3093d6d7a87d5a73148cb47f6ba4bfa84a608f --to 92c53d158c77767d7c68cc520f773e994683dbe8 172.28.192.89:6432


$REDIS_HOME/bin/redis-trib.rb reshard --password paic1234 --from $slave-id --to $master-id $ip:$port
$ip:$port任意一個ip和port



刪除節點
$REDIS_HOME/bin/redis-trib.rb del-node --password paic1234 172.28.192.89:6432 0d3093d6d7a87d5a73148cb47f6ba4bfa84a608f
$REDIS_HOME/bin/redis-trib.rb del-node --password paic1234 $slaveip:$slaveport slave-id




cd datafile目錄
刪除datafile目錄下文件


rd_stop
rd_start 



增加節點
$REDIS_HOME/bin/redis-trib.rb add-node --password paic1234 --slave --master-id 92c53d158c77767d7c68cc520f773e994683dbe8 172.28.192.89:6432 172.28.192.88:6432
$REDIS_HOME/bin/redis-trib.rb add-node --password paic1234 --slave --master-id $master-id $slaveip:$slaveport masterip:masterport