Redis使用rebalance过程中出现Target key exists已存在报错解决方法

报错信息：
*** Target key exists
*** Checking key values on both nodes...
*** Found 1 key(s) in both source node and target node having different values.
    Source node: 10.111.232.75:10055
    Target node: 10.111.239.148:10055
    Keys(s):
    - f:r:v1:{xxxx.xxxx.xxx.xxx.xxx.xxxxx}:1232142131231:1
Please fix the above key(s) manually and try again or relaunch the command 
with --cluster-replace option to force key overriding.

解决办法：重新执行rebalance命令，并且添加--cluster-replace选项(该选项代表如果出现相同key时可以覆盖)