Linux 启动期间遇到异常：未知的commitlog版本6

无法在DataStax企业中启动cassandra（单节点场景）

运行

$sudo服务dse start

我得到：

Starting DSE daemon : dse
DSE daemon starting with just Cassandra enabled (edit /etc/default/dse to enable)

正在运行

$nodetool状态

    Failed to connect to '127.0.0.1:7199': Connection refused (Connection refused)

从output.log：

ERROR 08:03:24,900 Exception encountered during startup
java.lang.IllegalStateException: Unknown commitlog version 6
    at org.apache.cassandra.db.commitlog.CommitLogDescriptor.getMessagingVersion(CommitLogDescriptor.java:80)
    at org.apache.cassandra.db.commitlog.CommitLogReplayer.recover(CommitLogReplayer.java:182)
    at org.apache.cassandra.db.commitlog.CommitLogReplayer.recover(CommitLogReplayer.java:95)
    at org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:151)
    at org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:131)
    at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:336)
    at com.datastax.bdp.server.DseDaemon.setup(DseDaemon.java:394)
    at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:496)
    at com.datastax.bdp.server.DseDaemon.main(DseDaemon.java:574)
java.lang.IllegalStateException: Unknown commitlog version 6
    at org.apache.cassandra.db.commitlog.CommitLogDescriptor.getMessagingVersion(CommitLogDescriptor.java:80)
    at org.apache.cassandra.db.commitlog.CommitLogReplayer.recover(CommitLogReplayer.java:182)
    at org.apache.cassandra.db.commitlog.CommitLogReplayer.recover(CommitLogReplayer.java:95)
    at org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:151)
    at org.apache.cassandra.db.commitlog.CommitLog.recover(CommitLog.java:131)
    at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:336)
    at com.datastax.bdp.server.DseDaemon.setup(DseDaemon.java:394)
    at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:496)
    at com.datastax.bdp.server.DseDaemon.main(DseDaemon.java:574)
Exception encountered during startup: Unknown commitlog version 6
 INFO 08:03:24,915 DSE shutting down...

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我能做什么？wellcome有什么建议吗

您最近升级了吗？升级时您遵循的确切步骤是什么？如果您这样做，您从/到的版本是什么？刚刚安装的dse-v:4.5.0，cassandra-v:3.11.0DSE4.5.x与cassandra 2.0一致，请参阅此处的发行说明：。你是说你升级到了Cass（开源）3.11？我在安装cassandra之后安装了dse，所以你让cassandra 3.11运行，然后安装了DSE4.5.0？这些版本正确吗？