【发布时间】:2023-03-24 19:41:01
【问题描述】:
磁盘空间用完,导致 elasticsearch 分片崩溃。三个节点现在是红色的,两个已经恢复并且它们的状态是黄色的。 ES 在 CPU 和内存上运行 150%,试图恢复它们。但看起来有一些版本匹配冲突。
我清理了磁盘空间并删除了一个分片的 translog 以停止从 translog 加载。但令人惊讶的是,translog 又被创建了!
请分享我如何才能阻止这种从 translog 中恢复并恢复正常索引操作的尝试。我不想删除分片数据。
[2014-10-31 03:11:43,742][WARN ][cluster.action.shard ] [Angela Cairn] [western_europe][4] sending failed shard for [western_europe][4], node[x5M73qVXS5eZIBdz40boEg], [P], s[INITIALIZING], indexUUID [wy-tIJqdQiynz5SGQ2IrGA], reason [Failed to start shard, message [IndexShardGatewayRecoveryException[[western_europe][4] failed to recover shard]; nested: ElasticsearchException[failed to read [tweet][527924645014818817]]; nested: ElasticsearchIllegalArgumentException[No version type match [101]]; ]]
[2014-10-31 03:11:43,742][WARN ][cluster.action.shard ] [Angela Cairn] [western_europe][4] received shard failed for [western_europe][4], node[x5M73qVXS5eZIBdz40boEg], [P], s[INITIALIZING], indexUUID [wy-tIJqdQiynz5SGQ2IrGA], reason [Failed to start shard, message [IndexShardGatewayRecoveryException[[western_europe][4] failed to recover shard]; nested: ElasticsearchException[failed to read [tweet][527924645014818817]]; nested: ElasticsearchIllegalArgumentException[No version type match [101]]; ]]
[2014-10-31 03:11:43,859][WARN ][indices.cluster ] [Angela Cairn] [western_europe][2] failed to start shard
org.elasticsearch.index.gateway.IndexShardGatewayRecoveryException: [western_europe][2] failed to recover shard
at org.elasticsearch.index.gateway.local.LocalIndexShardGateway.recover(LocalIndexShardGateway.java:269)
at org.elasticsearch.index.gateway.IndexShardGatewayService$1.run(IndexShardGatewayService.java:132)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: org.elasticsearch.ElasticsearchException: failed to read [tweet][527936245440065536]
at org.elasticsearch.index.translog.Translog$Index.readFrom(Translog.java:511)
at org.elasticsearch.index.translog.TranslogStreams.readTranslogOperation(TranslogStreams.java:52)
at org.elasticsearch.index.gateway.local.LocalIndexShardGateway.recover(LocalIndexShardGateway.java:241)
... 4 more
Caused by: org.elasticsearch.ElasticsearchIllegalArgumentException: No version type match [116]
at org.elasticsearch.index.VersionType.fromValue(VersionType.java:307)
at org.elasticsearch.index.translog.Translog$Index.readFrom(Translog.java:508)
【问题讨论】:
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我不认为你可以在不丢失 translog 中的任何数据的情况下恢复。尝试从日志中指定的两个分片中删除 translog:索引 west_europe 的分片 4 和 2。