迁移redis到codis报错 [PANIC] encode redis resp failed

[topicgit]

2020/12/04 18:39:01 sync.go:235: [INFO] total=1166181692 - 1148820102 [ 98%] entry=878289 2020/12/04 18:39:02 sync.go:235: [INFO] total=1166181692 - 1156160942 [ 99%] entry=884618 2020/12/04 18:39:03 sync.go:235: [INFO] total=1166181692 - 1163835060 [ 99%] entry=891268 2020/12/04 18:39:04 sync.go:235: [INFO] total=1166181692 - 1166181692 [100%] entry=893360 2020/12/04 18:39:04 sync.go:237: [INFO] sync rdb done 2020/12/04 18:39:04 encoder.go:52: [PANIC] encode redis resp failed [error]: write tcp 192.31.2.76:54144->10.31.7.111:6379: write: broken pipe 2 /home/travis/gopath/src/github.com/CodisLabs/redis-port/pkg/redis/encoder.go:47 github.com/CodisLabs/redis-port/pkg/redis.Encode 1 /home/travis/gopath/src/github.com/CodisLabs/redis-port/pkg/redis/encoder.go:51 github.com/CodisLabs/redis-port/pkg/redis.MustEncode 0 /home/travis/gopath/src/github.com/CodisLabs/redis-port/cmd/sync.go:278 main.(*cmdSync).SyncCommand.func2 ... ... [stack]: 1 /home/travis/gopath/src/github.com/CodisLabs/redis-port/pkg/redis/encoder.go:52 github.com/CodisLabs/redis-port/pkg/redis.MustEncode 0 /home/travis/gopath/src/github.com/CodisLabs/redis-port/cmd/sync.go:278 main.(*cmdSync).SyncCommand.func2 ... ...

10.31.7.111:6379 是codis集群的codis-proxy 地址 我在迁移redis数据到codis集群的时候，redis-port工具sync rdb之后就出现如上的报错，请问这个应该如何排查，怎么解决？ 我查看了网络是正常，proxy上无日志报错。 源redis版本：redis_version:3.2.8

谢谢。