ich versuche, einen Schlüsselraum mit cqlsh fallen zu lassen:cassandra Tropfen Schlüsselraum hängt immer
drop keyspace test;
Es dann auf unbestimmte Zeit hängt. Wenn ich es schließlich unterbreche, kann ich Cqlsh nicht mehr verwenden. Zum Beispiel hängt dies auch:
describe keyspaces;
Ich muss dann cqlsh neu starten. Wenn der Schlüsselraum beschreiben, ich habe dies:
cqlsh> describe keyspace test;
CREATE KEYSPACE test WITH replication = {
'class': 'SimpleStrategy',
'replication_factor': '1'
};
Bad Request: unconfigured table schema_columnfamilies
In /var/log/cassandra/system.log
, alles was ich habe, ist dies:
INFO [Thrift:12] 2016-03-30 12:20:27,145 MigrationManager.java:448 - Drop Keyspace 'test'
Ich habe versucht:
❱❱❱ sstablescrub keyspace test
WARN 10:27:00 Small commitlog volume detected at /var/lib/cassandra/commitlog; setting commitlog_total_space_in_mb to 2314. You can override this in cassandra.yaml
WARN 10:27:00 Only 4248 MB free across all data volumes. Consider adding more capacity to your cluster or removing obsolete snapshots
ERROR 10:27:01 Exiting due to error while processing commit log during initialization.
org.apache.cassandra.io.FSWriteError: java.nio.file.AccessDeniedException: /var/lib/cassandra/commitlog/CommitLog-6-1459333621738.log
at org.apache.cassandra.db.commitlog.CommitLogSegment.<init>(CommitLogSegment.java:149) ~[apache-cassandra-3.0.4.jar:3.0.4]
at org.apache.cassandra.db.commitlog.MemoryMappedSegment.<init>(MemoryMappedSegment.java:47) ~[apache-cassandra-3.0.4.jar:3.0.4]
at org.apache.cassandra.db.commitlog.CommitLogSegment.createSegment(CommitLogSegment.java:122) ~[apache-cassandra-3.0.4.jar:3.0.4]
at org.apache.cassandra.db.commitlog.CommitLogSegmentManager$1.runMayThrow(CommitLogSegmentManager.java:121) ~[apache-cassandra-3.0.4.jar:3.0.4]
at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) [apache-cassandra-3.0.4.jar:3.0.4]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_73]
Caused by: java.nio.file.AccessDeniedException: /var/lib/cassandra/commitlog/CommitLog-6-1459333621738.log
at sun.nio.fs.UnixException.translateToIOException(UnixException.java:84) ~[na:1.8.0_73]
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102) ~[na:1.8.0_73]
at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107) ~[na:1.8.0_73]
at sun.nio.fs.UnixFileSystemProvider.newFileChannel(UnixFileSystemProvider.java:177) ~[na:1.8.0_73]
at java.nio.channels.FileChannel.open(FileChannel.java:287) ~[na:1.8.0_73]
at java.nio.channels.FileChannel.open(FileChannel.java:335) ~[na:1.8.0_73]
at org.apache.cassandra.db.commitlog.CommitLogSegment.<init>(CommitLogSegment.java:144) ~[apache-cassandra-3.0.4.jar:3.0.4]
... 5 common frames omitted
Und auch dieses:
nodetool scrub test
Und dies:
❱❱❱ nodetool repair test
[2016-03-30 12:28:44,970] Nothing to repair for keyspace 'test'
Und:
❱❱❱ nodetool clearsnapshot
Requested clearing snapshot(s) for [all keyspaces]
Aber nichts scheint zu funktionieren. Irgendeine Idee, wie ich es beheben könnte?
Verwenden Sie virtuelle Maschinen als C * Knoten? – Akki
welche Version von C *? –