如何解决cassendra中不存在的/ var / lib / cassandra / data / system / schema_columnfamilies / system-schema_columnfamilies-tmp-ic-131-Index.db文件

任何人都告诉我如何解决Cassandra中不存在的/ var / lib / Cassandra / data / system / schema_columnfamilies / system-schema_columnfamilies-tmp-ic-131-Index.db文件 .

其中显示以下错误：

] org.apache.cassandra中的java.lang.RuntimeException：java.io.FileNotFoundException：/var/lib/cassandra/data/system/local/system-local-tmp-ic-326-Index.db（权限被拒绝） . oro.util.SequentialWriter . （SequentialWriter.java:73）org.apache.cassandra.io.util.SequentialWriter.open（SequentialWriter.java:108）org.apache.cassandra.io.util.SequentialWriter.open（SequentialWriter） .java：103）org.apache.cassandra.io.sstable.SSTableWriter $ IndexWriter . （SSTableWriter.java:442）org.apache.cassandra.io.sstable.SSTableWriter . （SSTableWriter.java:92）at org . apache.cassandra.db.Memtable $ FlushRunnable.createFlushWriter（Memtable.java:517）org.apache.cassandra.db.Memtable $ FlushRunnable.writeSortedContents（Memtable.java:465）at org.apache.cassandra.db.Memtable $ FlushRunnable.runWith（Memtable.java:448）org.apache.cassandra.io.util.DiskAwareRunnable.runMayThrow（DiskAwareRunnable.java:48）org.apache.cassandra.utils.WrappedRunnable.run（WrappedRunnable.java:28）在java.util.concurrent.ThreadPoolE xecutor.runWorker（ThreadPoolExecutor.java:1145）at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:615）at java.lang.Thread.run（Thread.java:745）引起：java.io .FileNotFoundException：/var/lib/cassandra/data/system/local/system-local-tmp-ic-326-Index.db（Permission denied），位于java.io的java.io.RandomAccessFile.open（Native Method） . RandomAccessFile . （RandomAccessFile.java:241）at org.apache.cassandra.io.util.SequentialWriter . （SequentialWriter.java:69）... 12 more INFO 12：33：01,778 Writing Memtable-schema_columns @ 1367224066（24717/24717 serialized / live bytes，398 ops）ERROR 12：33：01,776线程中的异常Thread [FlushWriter：2,5，main] java.lang.RuntimeException：java.io.FileNotFoundException：/ var / lib / cassandra / data / system /在org.apache.cassandra.io.util的org.apache.cassandra.io.util.SequentialWriter . （SequentialWriter.java:73）上的schema_keyspaces / system-schema_keyspaces-tmp-ic-86-Index.db（权限被拒绝） . SequentialWriter.open（SequentialWriter.java:108）at o位于org.apache.cassandra.io的org.apache.cassandra.io.sstable.SSTableWriter $ IndexWriter . （SSTableWriter.java:442）的rg.apache.cassandra.io.util.SequentialWriter.open（SequentialWriter.java:103） .sstable.SSTableWriter . （SSTableWriter.java:92）org.apache.cassandra.db.Memtable $ FlushRunnable.createFlushWriter（Memtable.java:517）at org.apache.cassandra.db.Memtable $ FlushRunnable.writeSortedContents（Memtable . java：465）org.apache.cassandra.db.Memtable $ FlushRunnable.runWith（Memtable.java:448）atg.apache.cassandra.io.util.DiskAwareRunnable.runMayThrow（DiskAwareRunnable.java:48）at org.apache .cassandra.utils.WrappedRunnable.run（WrappedRunnable.java:28）java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1145）at java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:615） ）在java.lang.Thread.run（Thread.java:745）引起：java.io.FileNotFoundException：/ var / lib / cassandra / data / system / schema_keyspaces / system-schema_keyspaces-tmp-ic-86-Index . db（Permis sion否认）在java.io.RandomAccessFile.open（Native Method）java.io.RandomAccessFile . （RandomAccessFile.java:241）atg.apache.cassandra.io.util.SequentialWriter . （SequentialWriter.java:69） . .. 12 more ERROR 12：33：01,783线程中的异常Thread [FlushWriter：3,5，main] java.lang.RuntimeException：java.io.FileNotFoundException：/ var / lib / cassandra / data / system / schema_columns / system- org.apache.cassandra.io.util.SequentialWriter中的schema_columns-tmp-ic-81-Index.db（权限被拒绝） . （org.apache.cassandra.io.util.SequentialWriter.open中的SequentialWriter.java:73） SequentialWriter.java:108）org.apache.cassandra.io.util.SequentialWriter.open（SequentialWriter.java:103）atg.apache.cassandra.io.sstable.SSTableWriter $ IndexWriter . （SSTableWriter.java:442）at org.apache.cassandra.io.sstable.SSTableWriter . （SSTableWriter.java:92）org.apache.cassandra.db.Memtable $ FlushRunnable.createFlushWriter（Memtable.java:517）org.apache.cassandra.db.Memtable $ FlushRunnable.writeSortedContents（Memtabl e.java:465）org.apache.cassandra.db.Memtable $ FlushRunnable.runWith（Memtable.java:448）at atorg.apache.cassandra.io.util.DiskAwareRunnable.runMayThrow(DiskAwareRunnable.java:48）atg.apache.cassandra.utils.WrappedRunnable.run（WrappedRunnable.java:28）at java.util.concurrent.ThreadPoolExecutor.runWorker（ ThreadPoolExecutor.java:1145）java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:615）at java.lang.Thread.run（Thread.java:745）引起：java.io.FileNotFoundException：/ java.io.RandomAccessFile上的java.io.RandomAccessFile.open（本机方法）中的var / lib / cassandra / data / system / schema_columns / system-schema_columns-tmp-ic-81-Index.db（Permission denied） . （RandomAccessFile） .java：241）at org.apache.cassandra.io.util.SequentialWriter . （SequentialWriter.java:69）... 12 more INFO 12：33：01,786 Writing Memtable-schema_columnfamilies @ 1938605158（22187/22187 serialized / live bytes ，369 ops）ERROR 12：33：01,789线程中的异常Thread [FlushWriter：4,5，main] java.lang.RuntimeException：java.io.FileNotFoundException：/ var / lib / cassandra / data / system / schema_columnfamilies /system-schema_columnfamilies-tmp-ic-131-Index.db（权限被拒绝）org.apache.cassandra.io.util.SequentialWriter . （SequentialWriter.java:73）org.apache.cassandra.io.util.SequentialWriter .open（SequentialWriter.java:108）org.apache.cassandra.io.util.SequentialWriter.open（SequentialWriter.java:103）org.apache.cassandra.io.sstable.SSTableWriter $ IndexWriter . （SSTableWriter.java： 442）org.apache.cassandra.io.sstable.SSTableWriter . （SSTableWriter.java:92）org.apache.cassandra.db.Memtable $ FlushRunnable.createFlushWriter（Memtable.java:517）org.apache.cassandra . db.Memtable $ FlushRunnable.writeSortedContents（Memtable.java:465）org.apache.cassandra.db.Memtable $ FlushRunnable.runWith（Memtable.java:448）org.apache.cassandra.io.util.DiskAwareRunnable.runMayThrow（ DiskAwareRunnable.java:48）atg.apache.cassandra.utils.WrappedRunnable.run（WrappedRunnable.java:28）at java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1145）at java.util.concurrent.ThreadPoo lExecutor $ Worker.run（ThreadPoolExecutor.java:615）at java.lang.Thread.run（Thread.java:745）引起：java.io.FileNotFoundException：/ var / lib / cassandra / data / system / schema_columnfamilies / system org.apache.cassandra.io上的java.io.RandomAccessFile . （RandomAccessFile.java:241）java.io.RandomAccessFile.open（Native Method）中的-schema_columnfamilies-tmp-ic-131-Index.db（权限被拒绝） .util.SequentialWriter . （SequentialWriter.java：69）......还有12个