ES在丢失索引后没有响应任何请求（原因不明）。服务器重新启动ES尝试恢复索引后，但只要它读取整个索引（仅约200mb）ES停止响应。我看到的最后一个错误是SearchPhaseExecutionException[Failed to execute phase [query_fetch], all shards failed]。我在单节点虚拟服务器上使用ES。索引只有一个碎片，大约有3个文件（200mb）。
如何恢复此索引？
这是ES日志
[2014-06-21 18:43:15,337][WARN ][bootstrap ] jvm uses the client vm, make sure to run `java` with the server vm for best performance by adding `-server` to the command line
[2014-06-21 18:43:15,554][WARN ][common.jna ] Unknown mlockall error 0
[2014-06-21 18:43:15,759][INFO ][node ] [Crimson Cowl] version[1.1.0], pid[1031], build[2181e11/2014-03-25T15:59:51Z]
[2014-06-21 18:43:15,759][INFO ][node ] [Crimson Cowl] initializing ...
[2014-06-21 18:43:15,881][INFO ][plugins ] [Crimson Cowl] loaded [], sites [head]
[2014-06-21 18:43:21,957][INFO ][node ] [Crimson Cowl] initialized
[2014-06-21 18:43:21,958][INFO ][node ] [Crimson Cowl] starting ...
[2014-06-21 18:43:22,275][INFO ][transport ] [Crimson Cowl] bound_address {inet[/10.0.0.13:9300]}, publish_address {inet[/10.0.0.13:9300]}
[2014-06-21 18:43:25,385][INFO ][cluster.service ] [Crimson Cowl] new_master [Crimson Cowl][UJNl8hGgRzeFo-DQ3vk2nA][esubuntu][inet[/10.0.0.13:9300]], reason: zen-disco-join (elected_as_master)
[2014-06-21 18:43:25,438][INFO ][discovery ] [Crimson Cowl] elasticsearch/UJNl8hGgRzeFo-DQ3vk2nA
[2014-06-21 18:43:25,476][INFO ][http ] [Crimson Cowl] bound_address {inet[/10.0.0.13:9200]}, publish_address {inet[/10.0.0.13:9200]}
[2014-06-21 18:43:26,348][INFO ][gateway ] [Crimson Cowl] recovered [2] indices into cluster_state
[2014-06-21 18:43:26,349][INFO ][node ] [Crimson Cowl] started
删除同一节点上的另一个索引后，ES响应请求，但无法恢复索引。这是日志
[2014-06-22 08:00:06,651][WARN ][bootstrap ] jvm uses the client vm, make sure to run `java` with the server vm for best performance by adding `-server` to the command line
[2014-06-22 08:00:06,699][WARN ][common.jna ] Unknown mlockall error 0
[2014-06-22 08:00:06,774][INFO ][node ] [Baron Macabre] version[1.1.0], pid[2035], build[2181e11/2014-03-25T15:59:51Z]
[2014-06-22 08:00:06,774][INFO ][node ] [Baron Macabre] initializing ...
[2014-06-22 08:00:06,779][INFO ][plugins ] [Baron Macabre] loaded [], sites [head]
[2014-06-22 08:00:08,766][INFO ][node ] [Baron Macabre] initialized
[2014-06-22 08:00:08,767][INFO ][node ] [Baron Macabre] starting ...
[2014-06-22 08:00:08,824][INFO ][transport ] [Baron Macabre] bound_address {inet[/10.0.0.3:9300]}, publish_address {inet[/10.0.0.3:9300]}
[2014-06-22 08:00:11,890][INFO ][cluster.service ] [Baron Macabre] new_master [Baron Macabre][eWDP4ZSXSGuASJLJ2an1nQ][esubuntu][inet[/10.0.0.3:9300]], reason: zen-disco-join (elected_as_master)
[2014-06-22 08:00:11,975][INFO ][discovery ] [Baron Macabre] elasticsearch/eWDP4ZSXSGuASJLJ2an1nQ
[2014-06-22 08:00:12,000][INFO ][http ] [Baron Macabre] bound_address {inet[/10.0.0.3:9200]}, publish_address {inet[/10.0.0.3:9200]}
[2014-06-22 08:00:12,645][INFO ][gateway ] [Baron Macabre] recovered [1] indices into cluster_state
[2014-06-22 08:00:12,647][INFO ][node ] [Baron Macabre] started
[2014-06-22 08:05:01,284][WARN ][index.engine.internal ] [Baron Macabre] [wordstat][0] failed engine
java.lang.OutOfMemoryError: Java heap space
at org.apache.lucene.index.ParallelPostingsArray.<init>(ParallelPostingsArray.java:35)
at org.apache.lucene.index.FreqProxTermsWriterPerField$FreqProxPostingsArray.<init>(FreqProxTermsWriterPerField.java:254)
at org.apache.lucene.index.FreqProxTermsWriterPerField$FreqProxPostingsArray.newInstance(FreqProxTermsWriterPerField.java:279)
at org.apache.lucene.index.ParallelPostingsArray.grow(ParallelPostingsArray.java:48)
at org.apache.lucene.index.TermsHashPerField$PostingsBytesStartArray.grow(TermsHashPerField.java:307)
at org.apache.lucene.util.BytesRefHash.add(BytesRefHash.java:324)
at org.apache.lucene.index.TermsHashPerField.add(TermsHashPerField.java:185)
at org.apache.lucene.index.DocInverterPerField.processFields(DocInverterPerField.java:171)
at org.apache.lucene.index.DocFieldProcessor.processDocument(DocFieldProcessor.java:248)
at org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:253)
at org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:453)
at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1529)
at org.elasticsearch.index.engine.internal.InternalEngine.innerIndex(InternalEngine.java:532)
at org.elasticsearch.index.engine.internal.InternalEngine.index(InternalEngine.java:470)
at org.elasticsearch.index.shard.service.InternalIndexShard.performRecoveryOperation(InternalIndexShard.java:744)
at org.elasticsearch.index.gateway.local.LocalIndexShardGateway.recover(LocalIndexShardGateway.java:228)
at org.elasticsearch.index.gateway.IndexShardGatewayService$1.run(IndexShardGatewayService.java:197)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
[2014-06-22 08:05:02,168][WARN ][cluster.action.shard ] [Baron Macabre] [wordstat][0] sending failed shard for [wordstat][0], node[eWDP4ZSXSGuASJLJ2an1nQ], [P], s[INITIALIZING], indexUUID [LC3LMLxgS3CkkG_pvfTeSg], reason [engine failure, message [OutOfMemoryError[Java heap space]]]
[2014-06-22 08:05:02,169][WARN ][cluster.action.shard ] [Baron Macabre] [wordstat][0] received shard failed for [wordstat][0], node[eWDP4ZSXSGuASJLJ2an1nQ], [P], s[INITIALIZING], indexUUID [LC3LMLxgS3CkkG_pvfTeSg], reason [engine failure, message [OutOfMemoryError[Java heap space]]]
[2014-06-22 08:53:22,253][INFO ][node ] [Baron Macabre] stopping ...
[2014-06-22 08:53:22,267][INFO ][node ] [Baron Macabre] stopped
[2014-06-22 08:53:22,267][INFO ][node ] [Baron Macabre] closing ...
[2014-06-22 08:53:22,272][INFO ][node ] [Baron Macabre] closed
[2014-06-22 08:53:23,667][WARN ][bootstrap ] jvm uses the client vm, make sure to run `java` with the server vm for best performance by adding `-server` to the command line
[2014-06-22 08:53:23,708][WARN ][common.jna ] Unknown mlockall error 0
[2014-06-22 08:53:23,777][INFO ][node ] [Living Totem] version[1.1.0], pid[2137], build[2181e11/2014-03-25T15:59:51Z]
[2014-06-22 08:53:23,777][INFO ][node ] [Living Totem] initializing ...
[2014-06-22 08:53:23,781][INFO ][plugins ] [Living Totem] loaded [], sites [head]
[2014-06-22 08:53:25,828][INFO ][node ] [Living Totem] initialized
[2014-06-22 08:53:25,828][INFO ][node ] [Living Totem] starting ...
[2014-06-22 08:53:25,885][INFO ][transport ] [Living Totem] bound_address {inet[/10.0.0.3:9300]}, publish_address {inet[/10.0.0.3:9300]}
[2014-06-22 08:53:28,913][INFO ][cluster.service ] [Living Totem] new_master [Living Totem][D-eoRm7fSrCU_dTw_NQipA][esubuntu][inet[/10.0.0.3:9300]], reason: zen-disco-join (elected_as_master)
[2014-06-22 08:53:28,939][INFO ][discovery ] [Living Totem] elasticsearch/D-eoRm7fSrCU_dTw_NQipA
[2014-06-22 08:53:28,964][INFO ][http ] [Living Totem] bound_address {inet[/10.0.0.3:9200]}, publish_address {inet[/10.0.0.3:9200]}
[2014-06-22 08:53:29,433][INFO ][gateway ] [Living Totem] recovered [1] indices into cluster_state
[2014-06-22 08:53:29,433][INFO ][node ] [Living Totem] started
[2014-06-22 08:58:05,268][WARN ][index.engine.internal ] [Living Totem] [wordstat][0] failed engine
java.lang.OutOfMemoryError: Java heap space
at org.apache.lucene.index.FreqProxTermsWriterPerField$FreqProxPostingsArray.<init>(FreqProxTermsWriterPerField.java:261)
at org.apache.lucene.index.FreqProxTermsWriterPerField$FreqProxPostingsArray.newInstance(FreqProxTermsWriterPerField.java:279)
at org.apache.lucene.index.ParallelPostingsArray.grow(ParallelPostingsArray.java:48)
at org.apache.lucene.index.TermsHashPerField$PostingsBytesStartArray.grow(TermsHashPerField.java:307)
at org.apache.lucene.util.BytesRefHash.add(BytesRefHash.java:324)
at org.apache.lucene.index.TermsHashPerField.add(TermsHashPerField.java:185)
at org.apache.lucene.index.DocInverterPerField.processFields(DocInverterPerField.java:171)
at org.apache.lucene.index.DocFieldProcessor.processDocument(DocFieldProcessor.java:248)
at org.apache.lucene.index.DocumentsWriterPerThread.updateDocument(DocumentsWriterPerThread.java:253)
at org.apache.lucene.index.DocumentsWriter.updateDocument(DocumentsWriter.java:453)
at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1529)
at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1199)
at org.elasticsearch.index.engine.internal.InternalEngine.innerIndex(InternalEngine.java:523)
at org.elasticsearch.index.engine.internal.InternalEngine.index(InternalEngine.java:470)
at org.elasticsearch.index.shard.service.InternalIndexShard.performRecoveryOperation(InternalIndexShard.java:744)
at org.elasticsearch.index.gateway.local.LocalIndexShardGateway.recover(LocalIndexShardGateway.java:228)
at org.elasticsearch.index.gateway.IndexShardGatewayService$1.run(IndexShardGatewayService.java:197)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
[2014-06-22 08:58:06,046][WARN ][cluster.action.shard ] [Living Totem] [wordstat][0] sending failed shard for [wordstat][0], node[D-eoRm7fSrCU_dTw_NQipA], [P], s[INITIALIZING], indexUUID [LC3LMLxgS3CkkG_pvfTeSg], reason [engine failure, message [OutOfMemoryError[Java heap space]]]
[2014-06-22 08:58:06,047][WARN ][cluster.action.shard ] [Living Totem] [wordstat][0] received shard failed for [wordstat][0], node[D-eoRm7fSrCU_dTw_NQipA], [P], s[INITIALIZING], indexUUID [LC3LMLxgS3CkkG_pvfTeSg], reason [engine failure, message [OutOfMemoryError[Java heap space]]]
答案 0 :(得分：0)
为了恢复您的Elasticsearch集群，您需要为堆分配更多内存。当你在一个相当小的实例上运行时，这可能有点挑战，但这是你需要做的事情：
ES_HEAP_SIZE。我从1GB开始，尝试一下，然后将其提升
小的增量，因为你已经接近你的极限
使用1.6GB内存实例。或者你也可以
用于启动Elasticsearch的文件的更改取决于
你如何安装它们，但应该在bin目录中
在Elasticsearch主目录下。对于Linux
安装文件为elasticsearch和
elasticsearch.in.sh。答案 1 :(得分：-3)
这里发生的事情是您的服务器已经过载。可能有一个坏的部门。您需要做的是删除现有索引并重新索引它们。
在Linux上，
usr/local/var/elasticsearch/