问题
Please help me how I can stop Cassandra update automatically?
At present when I install Cassandra through opscentre I get an error.
Unable to restart DSE service. See /var/log/cassandra/system.log and /var/log/cassandra/output.log on the target node for details.
system.log
ERROR [main] 2018-03-28 07:58:26,123 CassandraDaemon.java:705 - Exception encountered during startup
java.lang.AbstractMethodError: org.apache.cassandra.utils.JMXServerUtils$Exporter.exportObject(Ljava/rmi/Remote;ILjava/rmi/server/RMIClientSocketFactory;Ljava/rmi/server/RMIServerSocketFactory;Lsun/misc/ObjectInputFilter;)Ljava/rmi/Remote;
at javax.management.remote.rmi.RMIJRMPServerImpl.export(RMIJRMPServerImpl.java:150) ~[na:1.8.0_162]
at javax.management.remote.rmi.RMIJRMPServerImpl.export(RMIJRMPServerImpl.java:135) ~[na:1.8.0_162]
at javax.management.remote.rmi.RMIConnectorServer.start(RMIConnectorServer.java:405) ~[na:1.8.0_162]
at org.apache.cassandra.utils.JMXServerUtils.createJMXServer(JMXServerUtils.java:104) ~[cassandra-all-3.10.0.1652.jar:3.10.0.1652]
at org.apache.cassandra.service.CassandraDaemon.maybeInitJmx(CassandraDaemon.java:143) ~[cassandra-all-3.10.0.1652.jar:3.10.0.1652]
at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:188) ~[cassandra-all-3.10.0.1652.jar:3.10.0.1652]
at com.datastax.bdp.server.DseDaemon.setup(DseDaemon.java:471) ~[dse-core-5.1.0.jar:5.1.0]
at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:599) ~[cassandra-all-3.10.0.1652.jar:3.10.0.1652]
at com.datastax.bdp.DseModule.main(DseModule.java:93) [dse-core-5.1.0.jar:5.1.0]
But when I update my OS with the command **yum update**, it updates DSE 5.1.0 to 5.1.7. After updating dse start. I am not able to understand why its happening?
On other node dse 5.1 working perfectly.
OS: centos 7
来源：https://stackoverflow.com/questions/49527635/stop-cassandra-update-automatically