Cassandra中的FSReadError
我已经将大量数据插入到2个节点的cassandra服务器中。两天后,我发现服务器出现了这个错误,我猜不出问题出在哪里Cassandra中的FSReadError,cassandra,Cassandra,我已经将大量数据插入到2个节点的cassandra服务器中。两天后,我发现服务器出现了这个错误,我猜不出问题出在哪里 FSReadError in /var/lib/cassandra/data/system/hints/system-hints-jb-1090-Data.db at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBuffer(CompressedRandomAccessReader
FSReadError in /var/lib/cassandra/data/system/hints/system-hints-jb-1090-Data.db
at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBuffer(CompressedRandomAccessReader.java:95)
at org.apache.cassandra.io.util.RandomAccessReader.seek(RandomAccessReader.java:280)
at org.apache.cassandra.io.util.PoolingSegmentedFile.getSegment(PoolingSegmentedFile.java:41)
at org.apache.cassandra.io.sstable.SSTableReader.getFileDataInput(SSTableReader.java:1163)
at org.apache.cassandra.db.columniterator.IndexedSliceReader$IndexedBlockFetcher.getNextBlock(IndexedSliceReader.java:362)
at org.apache.cassandra.db.columniterator.IndexedSliceReader$IndexedBlockFetcher.fetchMoreData(IndexedSliceReader.java:332)
at org.apache.cassandra.db.columniterator.IndexedSliceReader.computeNext(IndexedSliceReader.java:145)
at org.apache.cassandra.db.columniterator.IndexedSliceReader.computeNext(IndexedSliceReader.java:45)
at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
at org.apache.cassandra.db.columniterator.SSTableSliceIterator.hasNext(SSTableSliceIterator.java:82)
at org.apache.cassandra.db.filter.QueryFilter$2.getNext(QueryFilter.java:157)
at org.apache.cassandra.db.filter.QueryFilter$2.hasNext(QueryFilter.java:140)
at org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:144)
at org.apache.cassandra.utils.MergeIterator$ManyToOne.<init>(MergeIterator.java:87)
at org.apache.cassandra.utils.MergeIterator.get(MergeIterator.java:46)
at org.apache.cassandra.db.filter.QueryFilter.collateColumns(QueryFilter.java:120)
at org.apache.cassandra.db.filter.QueryFilter.collateOnDiskAtom(QueryFilter.java:80)
at org.apache.cassandra.db.filter.QueryFilter.collateOnDiskAtom(QueryFilter.java:72)
at org.apache.cassandra.db.CollationController.collectAllData(CollationController.java:294)
at org.apache.cassandra.db.CollationController.getTopLevelColumns(CollationController.java:53)
at org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1468)
at org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1294)
at org.apache.cassandra.db.HintedHandOffManager.doDeliverHintsToEndpoint(HintedHandOffManager.java:346)
at org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpoint(HintedHandOffManager.java:304)
at org.apache.cassandra.db.HintedHandOffManager.access$300(HintedHandOffManager.java:92)
at org.apache.cassandra.db.HintedHandOffManager$4.run(HintedHandOffManager.java:525)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)
Caused by: java.nio.channels.ClosedChannelException
at sun.nio.ch.FileChannelImpl.ensureOpen(Unknown Source)
at sun.nio.ch.FileChannelImpl.position(Unknown Source)
at org.apache.cassandra.io.compress.CompressedRandomAccessReader.decompressChunk(CompressedRandomAccessReader.java:101)
at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBuffer(CompressedRandomAccessReader.java:87)
... 29 more
/var/lib/cassandra/data/system/hints/system-hints-jb-1090-data.db中的FSReadError
位于org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBuffer(CompressedRandomAccessReader.java:95)
位于org.apache.cassandra.io.util.RandomAccessReader.seek(RandomAccessReader.java:280)
位于org.apache.cassandra.io.util.PooligSegmentedFile.getSegment(PooligSegmentedFile.java:41)
位于org.apache.cassandra.io.sstable.SSTableReader.getFileDataInput(SSTableReader.java:1163)
位于org.apache.cassandra.db.columniterator.IndexedSliceReader$IndexedBlockFetcher.getNextBlock(IndexedSliceReader.java:362)
位于org.apache.cassandra.db.columniterator.IndexedSliceReader$IndexedBlockFetcher.fetchMoreData(IndexedSliceReader.java:332)
位于org.apache.cassandra.db.columniterator.IndexedSliceReader.computeNext(IndexedSliceReader.java:145)
位于org.apache.cassandra.db.columniterator.IndexedSliceReader.computeNext(IndexedSliceReader.java:45)
位于com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
位于com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
位于org.apache.cassandra.db.columniterator.SSTableSliceIterator.hasNext(SSTableSliceIterator.java:82)
位于org.apache.cassandra.db.filter.QueryFilter$2.getNext(QueryFilter.java:157)
位于org.apache.cassandra.db.filter.QueryFilter$2.hasNext(QueryFilter.java:140)
位于org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:144)
位于org.apache.cassandra.utils.MergeIterator$ManyToOne。(MergeIterator.java:87)
位于org.apache.cassandra.utils.MergeIterator.get(MergeIterator.java:46)
位于org.apache.cassandra.db.filter.QueryFilter.collater列(QueryFilter.java:120)
位于org.apache.cassandra.db.filter.QueryFilter.collatendiskatom(QueryFilter.java:80)
位于org.apache.cassandra.db.filter.QueryFilter.collatendiskatom(QueryFilter.java:72)
位于org.apache.cassandra.db.CollationController.collectAllData(CollationController.java:294)
位于org.apache.cassandra.db.CollationController.getTopLevelColumns(CollationController.java:53)
位于org.apache.cassandra.db.ColumnFamilyStore.getToLevel Columns(ColumnFamilyStore.java:1468)
位于org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1294)
位于org.apache.cassandra.db.HintedHandOffManager.doDeliverHintsToEndpoint(HintedHandOffManager.java:346)
位于org.apache.cassandra.db.HintedHandOffManager.deliverHintsToEndpoint(HintedHandOffManager.java:304)
位于org.apache.cassandra.db.HintedHandOffManager.access$300(HintedHandOffManager.java:92)
位于org.apache.cassandra.db.HintedHandOffManager$4.run(HintedHandOffManager.java:525)
位于java.util.concurrent.ThreadPoolExecutor.runWorker(未知源)
位于java.util.concurrent.ThreadPoolExecutor$Worker.run(未知源)
位于java.lang.Thread.run(未知源)
原因:java.nio.channels.ClosedChannelException
在sun.nio.ch.FileChannelImpl.ensureOpen(未知源)
位于sun.nio.ch.FileChannelImpl.position(未知源)
位于org.apache.cassandra.io.compress.CompressedRandomAccessReader.decompressChunk(CompressedRandomAccessReader.java:101)
位于org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBuffer(CompressedRandomAccessReader.java:87)
... 还有29个
谢谢你告诉我我的预感:你的磁盘坏了,或者你的磁盘空间用完了。您可以在节点上运行一些磁盘检查工具来确认吗?我已经检查过了,没有发现任何错误。我认为这一定是一个随机问题。这不是卡桑德拉的问题,而是硬件或系统的问题,谢谢!