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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同步开始后,很短时间内被killed #442

Closed wwz801226 closed 4 years ago

wwz801226 commented 4 years ago

image

源地址为 分片副本集的所有分片,目的地址为目标集群的mongos

日志最后是以下内容

image

wwz801226 commented 4 years ago

使用白名单,只开启一个test库貌似是没问题的,难道和数据量有关? filter.namespace.white = test1

vinllen commented 4 years ago

看下dmesg,是不是Oom掉了

vinllen commented 4 years ago

估计是oplog比较大,导致内存占用比较多,oom掉了