Architecture 交换核心（reindex->；live）后，我的从机已损坏

我在这里遇到了一个非常奇怪的问题，我已经按照我的设想设置了我的solr架构，除了我的solr从机被损坏之外，一切都正常。（测试）设置如下所示：

Solr设置

• 一个Solr主机，具有两个内核（reindex和live）
• 一个具有两个内核的Solr从机（reindex和live）
• 轮询间隔设置为00:00:02
• 在优化或提交后复制
• 在Ubuntu（11.10）1.4.0版下运行Solr

过程

整个过程如下：

我们擦除主reindex核心上的索引

我们正在寻找reindex核心的主机

我们启动DataImportHandler导入10000个文档中的MySQL数据（以防止长时间的MySQL锁）

完成DataImportHandler（400万条记录）后，我们将在主机上启用复制

从机将从主机获取新的重新索引核心

通过查看“Isreplication”属性，我们发布了

让我们假设live core在完成重建后有5000个文档，reindex core有20000个

结果（错误）

交换后，结果如下：

船长：现场（20000人），Reindex（5000人） 奴隶：活的（20000），重新索引（20000）

看起来从机将其重新索引核心复制到活动核心，但不像主机那样将活动核心与重新索引核心交换。问题是，我猜从机认为它比主机更新，结果是reindex内核上的复制失败

以下是发出交换后的一些日志消息：

13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
INFO: Master's version: 1328526603592, generation: 332
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
INFO: Slave's version: 1328526603596, generation: 336
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
INFO: Starting replication process
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
INFO: Master's version: 1328526603596, generation: 336
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
INFO: Slave's version: 1328526603592, generation: 332
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
INFO: Starting replication process
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
INFO: Number of files in latest index in master: 1
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
INFO: Number of files in latest index in master: 11
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller downloadIndexFiles
INFO: Skipping download for /usr/share/solr/data/index/_ct.tvx
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller downloadIndexFiles
INFO: Skipping download for /usr/share/solr/data/index/_ct.fdt
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller downloadIndexFiles
INFO: Skipping download for /usr/share/solr/data/index/_ct.frq
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller downloadIndexFiles
INFO: Skipping download for /usr/share/solr/data/index/segments_9c
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller downloadIndexFiles
INFO: Skipping download for /usr/share/solr/data/index/_ct.fdx
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller downloadIndexFiles
INFO: Skipping download for /usr/share/solr/data/index/_ct.prx
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller downloadIndexFiles
INFO: Skipping download for /usr/share/solr/data/index/_ct.tii
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller downloadIndexFiles
INFO: Skipping download for /usr/share/solr/data/index/_ct.tvd
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller downloadIndexFiles
INFO: Skipping download for /usr/share/solr/data/index/_ct.tis
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller$FileFetcher fetchPackets
WARNING: No content recieved for file: {name=segments_98, lastmodified=0, size=0}
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller downloadIndexFiles
INFO: Skipping download for /usr/share/solr/data/index/_ct.tvf
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller downloadIndexFiles
INFO: Skipping download for /usr/share/solr/data/index/_ct.fnm
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
INFO: Total time taken for download : 0 secs
13-mrt-2012 14:29:46 org.apache.solr.update.DirectUpdateHandler2 commit
INFO: start commit(optimize=false,waitFlush=true,waitSearcher=true,expungeDeletes=false)
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
INFO: Total time taken for download : 0 secs
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller modifyIndexProps
INFO: New index installed. Updating index properties...
13-mrt-2012 14:29:46 org.apache.solr.update.DirectUpdateHandler2 commit
INFO: start commit(optimize=false,waitFlush=true,waitSearcher=true,expungeDeletes=false)
13-mrt-2012 14:29:46 org.apache.solr.search.SolrIndexSearcher <init>
INFO: Opening Searcher@598d00 main
13-mrt-2012 14:29:46 org.apache.solr.search.SolrIndexSearcher warm
INFO: autowarming Searcher@598d00 main from Searcher@189c12a main
    fieldValueCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=0,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0}
13-mrt-2012 14:29:46 org.apache.solr.search.SolrIndexSearcher warm
INFO: autowarming result for Searcher@598d00 main
    fieldValueCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=0,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0}
13-mrt-2012 14:29:46 org.apache.solr.search.SolrIndexSearcher warm
INFO: autowarming Searcher@598d00 main from Searcher@189c12a main
    filterCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=34,warmupTime=1,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0}
13-mrt-2012 14:29:46 org.apache.solr.update.DirectUpdateHandler2 commit
INFO: end_commit_flush
13-mrt-2012 14:29:46 org.apache.solr.handler.ReplicationHandler doFetch
SEVERE: SnapPull failed 
org.apache.solr.common.SolrException: Index fetch failed : 
    at org.apache.solr.handler.SnapPuller.fetchLatestIndex(SnapPuller.java:329)
    at org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:264)
    at org.apache.solr.handler.SnapPuller$1.run(SnapPuller.java:159)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
    at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:165)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:679)
Caused by: java.lang.RuntimeException: java.io.IOException: read past EOF
    at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:1069)
    at org.apache.solr.update.DirectUpdateHandler2.commit(DirectUpdateHandler2.java:418)
    at org.apache.solr.handler.SnapPuller.doCommit(SnapPuller.java:467)
    at org.apache.solr.handler.SnapPuller.fetchLatestIndex(SnapPuller.java:319)
    ... 10 more
Caused by: java.io.IOException: read past EOF
    at org.apache.lucene.store.BufferedIndexInput.refill(BufferedIndexInput.java:151)
    at org.apache.lucene.store.BufferedIndexInput.readByte(BufferedIndexInput.java:38)
    at org.apache.lucene.store.ChecksumIndexInput.readByte(ChecksumIndexInput.java:36)
    at org.apache.lucene.store.IndexInput.readInt(IndexInput.java:68)
    at org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:243)
    at org.apache.lucene.index.DirectoryReader$1.doBody(DirectoryReader.java:76)
    at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:683)
    at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:73)
    at org.apache.lucene.index.IndexReader.open(IndexReader.java:476)
    at org.apache.lucene.index.IndexReader.open(IndexReader.java:403)
    at org.apache.solr.core.StandardIndexReaderFactory.newReader(StandardIndexReaderFactory.java:38)
    at org.apache.solr.core.SolrCore.getSearcher(SolrCore.java:1058)
    ... 13 more
13-mrt-2012 14:29:46 org.apache.solr.search.SolrIndexSearcher warm
INFO: autowarming result for Searcher@598d00 main
    filterCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=34,warmupTime=10,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0}
13-mrt-2012 14:29:46 org.apache.solr.core.SolrCore registerSearcher
INFO: [live] Registered new searcher Searcher@598d00 main
13-mrt-2012 14:29:46 org.apache.solr.search.SolrIndexSearcher close
INFO: Closing Searcher@189c12a main
    fieldValueCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=0,warmupTime=0,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0}
    filterCache{lookups=0,hits=0,hitratio=0.00,inserts=0,evictions=0,size=34,warmupTime=1,cumulative_lookups=0,cumulative_hits=0,cumulative_hitratio=0.00,cumulative_inserts=0,cumulative_evictions=0}
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller doCommit
INFO: Force open index writer to make sure older index files get deleted
13-mrt-2012 14:29:46 org.apache.solr.handler.ReplicationHandler doFetch
SEVERE: SnapPull failed 
org.apache.solr.common.SolrException: Index fetch failed : 
    at org.apache.solr.handler.SnapPuller.fetchLatestIndex(SnapPuller.java:329)
    at org.apache.solr.handler.ReplicationHandler.doFetch(ReplicationHandler.java:264)
    at org.apache.solr.handler.SnapPuller$1.run(SnapPuller.java:159)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
    at java.util.concurrent.FutureTask$Sync.innerRunAndReset(FutureTask.java:351)
    at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:178)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:165)
    at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:267)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
    at java.lang.Thread.run(Thread.java:679)
Caused by: java.io.IOException: read past EOF
    at org.apache.lucene.store.BufferedIndexInput.refill(BufferedIndexInput.java:151)
    at org.apache.lucene.store.BufferedIndexInput.readByte(BufferedIndexInput.java:38)
    at org.apache.lucene.store.ChecksumIndexInput.readByte(ChecksumIndexInput.java:36)
    at org.apache.lucene.store.IndexInput.readInt(IndexInput.java:68)
    at org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:243)
    at org.apache.lucene.index.SegmentInfos$1.doBody(SegmentInfos.java:309)
    at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:683)
    at org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:517)
    at org.apache.lucene.index.SegmentInfos.read(SegmentInfos.java:306)
    at org.apache.lucene.index.IndexWriter.init(IndexWriter.java:1596)
    at org.apache.lucene.index.IndexWriter.<init>(IndexWriter.java:1418)
    at org.apache.solr.update.SolrIndexWriter.<init>(SolrIndexWriter.java:191)
    at org.apache.solr.update.UpdateHandler.createMainIndexWriter(UpdateHandler.java:98)
    at org.apache.solr.update.DirectUpdateHandler2.openWriter(DirectUpdateHandler2.java:173)
    at org.apache.solr.update.DirectUpdateHandler2.forceOpenWriter(DirectUpdateHandler2.java:376)
    at org.apache.solr.handler.SnapPuller.doCommit(SnapPuller.java:471)
    at org.apache.solr.handler.SnapPuller.fetchLatestIndex(SnapPuller.java:319)
    ... 10 more

13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
信息：硕士学位：1328526603592，第332代
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
信息：从属版本：1328526603596，世代：336
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
信息：正在启动复制过程
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
信息：硕士学位：1328526603596，第336代
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
信息：从属版本：1328526603592，世代：332
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
信息：正在启动复制过程
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
信息：主控中最新索引中的文件数：1
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
信息：主机中最新索引中的文件数：11
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller下载索引文件
信息：跳过/usr/share/solr/data/index/\u ct.tvx的下载
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller下载索引文件
信息：跳过/usr/share/solr/data/index/\u ct.fdt的下载
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller下载索引文件
信息：跳过/usr/share/solr/data/index/\u ct.frq的下载
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller下载索引文件
信息：跳过/usr/share/solr/data/index/segments_9c的下载
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller下载索引文件
信息：跳过/usr/share/solr/data/index/\u ct.fdx的下载
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller下载索引文件
信息：跳过/usr/share/solr/data/index/\u ct.prx的下载
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller下载索引文件
信息：跳过/usr/share/solr/data/index/\u ct.tii的下载
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller下载索引文件
信息：跳过/usr/share/solr/data/index/\u ct.tvd的下载
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller下载索引文件
信息：跳过/usr/share/solr/data/index/\u ct.tis的下载
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller$FileFetcher fetchPackets
警告：未收到以下文件的内容：{name=segments_98，lastmodified=0，size=0}
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller下载索引文件
信息：跳过/usr/share/solr/data/index/\u ct.tvf的下载
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller下载索引文件
信息：跳过/usr/share/solr/data/index/\u ct.fnm的下载
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
信息：下载总时间：0秒
13-mrt-2012 14:29:46 org.apache.solr.update.DirectUpdateHandler2提交
信息：开始提交（optimize=false，waitFlush=true，waitSearcher=true，expungeDeletes=false）
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller fetchLatestIndex
信息：下载总时间：0秒
13-mrt-2012 14:29:46 org.apache.solr.handler.SnapPuller modifyIndexProps
信息：已安装新索引。正在更新索引属性。。。
13-mrt-2012 14:29:46 org.apache.solr.update.DirectUpdateHandler2提交
信息：开始提交（optimize=false，waitFlush=true，waitSearcher=true，expungeDeletes=false）
13-mrt-2012 14:29:46 org.apache.solr.search.solrindexearcher
信息：开幕式Searcher@598d00主要的
13-mrt-2012 14:29:46 org.apache.solr.search.solrindexearcher
信息：自动加温Searcher@598d00主要来自Searcher@189c12a主要的
fieldValueCache{lookups=0，hits=0，hittratio=0.00，inserts=0，executions=0，size=0，warmupTime=0，cumulative_lookups=0，cumulative_hittratio=0.00，cumulative_inserts=0，cumulative_executions=0}
13-mrt-2012 14:29:46 org.apache.solr.search.solrindexearcher
信息：自动暖机的结果Searcher@598d00主要的
fieldValueCache{lookups=0，hits=0，hittratio=0.00，inserts=0，executions=0，size=0，warmupTime=0，cumulative_lookups=0，cumulative_hittratio=0.00，cumulative_inserts=0，cumulative_executions=0}
13-mrt-2012 14:29:46 org.apache.solr.search.solrindexearcher
信息：自动加温Searcher@598d00主要来自Searcher@189c12a主要的
过滤器缓存{loo