Codis-proxy 会话因错误而关闭: EOF

Background: Using Redis-migrate-tool to synchronize data between the codis+pika architecture, the synchronization mode is full + incremental, the source is Redis cluster 4.0, and the target is the coids-proxy address. Currently, the synchronization is normal, but after the incremental stage, the session close error occurs after about 8 hours, which causes the synchronization process to crash. There are no errors in the Redis-migrate-tool log, and only the following message can be seen in the codis proxy log: