./redis-port restore --input=./xxx.rdb --target=r-2zedc7c8e0557dsf4.redis.rds.aliyuncs.com:6379 --auth=213x123 --rewrite
rump -from redis://r-123456789.redis.rds.aliyuncs.com:6379/0 -fromPwd from_pass -to redis://r-123456789.redis.rds.aliyuncs.com:6379/1 -toPwd to_pass -size 100
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