mongodb同步时出错of dest mongo failed[no progress was made executing batch write op in datacore.riskengine_io after 5 rounds (0 ops completed in 6 rounds total)]. first doc: &{0 [] map[] map[] <nil> false map[] 0 0}

alibaba / MongoShake

MongoShake is a universal data replication platform based on MongoDB's oplog. Redundant replication and active-active replication are two most important functions. 基于mongodb oplog的集群复制工具，可以满足迁移和同步的需求，进一步实现灾备和多活功能。

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mongodb同步时出错of dest mongo failed[no progress was made executing batch write op in datacore.riskengine_io after 5 rounds (0 ops completed in 6 rounds total)]. first doc: &{0 [] map[] map[] <nil> false map[] 0 0} #283

Closed 463419442 closed 4 years ago

463419442 commented 4 years ago

mongodb的同步源版本是3.4.6复制集合，目标版本是4.2.2的mongodb版本。mongoshake的版本是mongoshake-v2.2.0的二进制版本

vinllen commented 4 years ago

relate:

这个看起来是本身目的端集群状态存在问题了，建议排查一下，普通的insert写入失败。从源码上看，是batch写入，从mongos到mongod的尝试超过5次了。