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Redis数据同步报 Cannot read anything

更新时间:2019-01-24 12:03:29

Redis数据同步报 Cannot read anything

DTS保存信息

[2018-12-28 10:31:45] {Redis Extractor} (RedisClient.poll) Cannot read anything.
[2018-12-28 10:31:45] {Redis Extractor} (RedisClient.poll) java.io.IOException: Cannot read anything.

失败原因

因为源Redis实例配置的client output buffer过小导致读取log失败。

解决方案

建议调整源库Redis实例的client-output-buffer-limit,调整如下:

client-output-buffer-limit slave 0 0 0