MIGRATE host port key destination-db timeout [COPY] [REPLACE]
MIGRATE 192.168.56.102 6379 key1 0 1000 copy
MIGRATE 192.168.56.102 6379 key2 0 1000 replace
MIGRATE 192.168.56.102 6379 key3 0 1000 copy replace
Redis Server 1
Redis Server 2
key2
XXXXX
key3
YYYYY
key4
ZZZZZ
key1
value1
key1
value1
key2
value2
key3
value3
key3
value3