Run cassandra-stress get Not enough replica available for query at consistency LOCAL_ONE in 3 node of datastax-enterprise -

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in datastax-enterprise cqlsh 5.0.1 | cassandra 2.1.12.1046 | dse 4.8.4 | cql spec 3.2.1 | native protocol v3

when run cassandra-stress, error below:

[root@pg0 ~]# cassandra-stress write n=19000000 -rate threads=100 -node 192.168.35.150 unable create stress keyspace: keyspace names must case-insensitively unique ("keyspace1" conflicts "keyspace1") sleeping 2s... warming write 50000 iterations... warn  04:12:00 found netty's native epoll transport in classpath, epoll not available. using nio instead. java.lang.unsatisfiedlinkerror: /tmp/libnetty-transport-native-epoll4216253360502585010.so: /lib64/libc.so.6: version `glibc_2.14' not found (required /tmp/libnetty-transport-native-epoll4216253360502585010.so)     @ java.lang.classloader$nativelibrary.load(native method) ~[na:1.8.0_66]     @ java.lang.classloader.loadlibrary0(classloader.java:1938) ~[na:1.8.0_66]     @ java.lang.classloader.loadlibrary(classloader.java:1821) ~[na:1.8.0_66]     @ java.lang.runtime.load0(runtime.java:809) ~[na:1.8.0_66]     @ java.lang.system.load(system.java:1086) ~[na:1.8.0_66]     @ io.netty.util.internal.nativelibraryloader.load(nativelibraryloader.java:193) ~[netty-all-4.0.33.dse.jar:4.0.33.dse]     @ io.netty.channel.epoll.native.<clinit>(native.java:48) ~[netty-all-4.0.33.dse.jar:4.0.33.dse]     @ io.netty.channel.epoll.epoll.<clinit>(epoll.java:32) ~[netty-all-4.0.33.dse.jar:4.0.33.dse]     @ java.lang.class.forname0(native method) ~[na:1.8.0_66]     @ java.lang.class.forname(class.java:264) ~[na:1.8.0_66]     @ com.datastax.driver.core.nettyutil.<clinit>(nettyutil.java:68) ~[cassandra-driver-core-2.1.7.1.jar:na]     @ com.datastax.driver.core.nettyoptions.eventloopgroup(nettyoptions.java:101) [cassandra-driver-core-2.1.7.1.jar:na]     @ com.datastax.driver.core.connection$factory.<init>(connection.java:695) [cassandra-driver-core-2.1.7.1.jar:na]     @ com.datastax.driver.core.cluster$manager.init(cluster.java:1286) [cassandra-driver-core-2.1.7.1.jar:na]     @ com.datastax.driver.core.cluster.getmetadata(cluster.java:339) [cassandra-driver-core-2.1.7.1.jar:na]     @ org.apache.cassandra.stress.util.javadriverclient.connect(javadriverclient.java:117) [stress.jar:na]     @ org.apache.cassandra.stress.settings.stresssettings.getjavadriverclient(stresssettings.java:189) [stress.jar:na]     @ org.apache.cassandra.stress.settings.stresssettings.getjavadriverclient(stresssettings.java:171) [stress.jar:na]     @ org.apache.cassandra.stress.settings.settingsnode.resolveallpermitted(settingsnode.java:80) [stress.jar:na]     @ org.apache.cassandra.stress.stressmetrics.<init>(stressmetrics.java:62) [stress.jar:na]     @ org.apache.cassandra.stress.stressaction.run(stressaction.java:198) [stress.jar:na]     @ org.apache.cassandra.stress.stressaction.warmup(stressaction.java:105) [stress.jar:na]     @ org.apache.cassandra.stress.stressaction.run(stressaction.java:61) [stress.jar:na]     @ org.apache.cassandra.stress.stress.main(stress.java:109) [stress.jar:na] connected cluster: fullstack datatacenter: cassandra; host: /192.168.35.150; rack: rack1 datatacenter: cassandra; host: /192.168.35.151; rack: rack1 datatacenter: cassandra; host: /192.168.35.152; rack: rack1 failed connect on jmx; not collecting these stats running write 100 threads 19000000 iteration failed connect on jmx; not collecting these stats type,      total ops,    op/s,    pk/s,   row/s,    mean,     med,     .95,         .99,    .999,     max,   time,   stderr, errors,  gc: #,  max ms,  sum ms,  sdv ms,      mb total,          4914,    1443,    1443,    1443,    59.4,     4.1,    13.4,      3181.9,  3241.9,  3243.4,    3.4,  0.00000,      0,      0,       0,       0,       0,       0 total,         17349,   12167,   12167,   12167,    12.2,     5.4,    24.3,    35.9,  3174.5,  3192.0,    4.4,  0.55715,      0,      0,       0,       0,       0,       0

last show error below:

com.datastax.driver.core.exceptions.unavailableexception: not enough replica available query @ consistency local_one (1 required 0 alive) com.datastax.driver.core.exceptions.unavailableexception: not enough replica available query @ consistency local_one (1 required 0 alive) total,       5711242,    3527,    3527,    3527,     1.1,     1.0,     1.7,     2.5,     6.5,     9.2, 1499.2,  0.00563,      0,      0,       0,       0,       0,       0  java.io.ioexception: operation x10 on key(s) [4b314b4c3537364f4e30]: error executing: (unavailableexception): not enough replica available query @ consistency local_one (1 required 0 alive)      @ org.apache.cassandra.stress.operation.error(operation.java:216)     @ org.apache.cassandra.stress.operation.timewithretry(operation.java:188)     @ org.apache.cassandra.stress.operations.predefined.cqloperation.run(cqloperation.java:99)     @ org.apache.cassandra.stress.operations.predefined.cqloperation.run(cqloperation.java:107)     @ org.apache.cassandra.stress.operations.predefined.cqloperation.run(cqloperation.java:259)     @ org.apache.cassandra.stress.stressaction$consumer.run(stressaction.java:309) java.io.ioexception: operation x10 on key(s) [3339304c503338363630]: error executing: (unavailableexception): not enough replica available query @ consistency local_one (1 required 0 alive)      @ org.apache.cassandra.stress.operation.error(operation.java:216)     @ org.apache.cassandra.stress.operation.timewithretry(operation.java:188)     @ org.apache.cassandra.stress.operations.predefined.cqloperation.run(cqloperation.java:99)     @ org.apache.cassandra.stress.operations.predefined.cqloperation.run(cqloperation.java:107)     @ org.apache.cassandra.stress.operations.predefined.cqloperation.run(cqloperation.java:259)     @ org.apache.cassandra.stress.stressaction$consumer.run(stressaction.java:309) java.io.ioexception: operation x10 on key(s) [3635393236394c4d3531]: error executing: (unavailableexception): not enough replica available query @ consistency local_one (1 required 0 alive)      @ org.apache.cassandra.stress.operation.error(operation.java:216)     @ org.apache.cassandra.stress.operation.timewithretry(operation.java:188)     @ org.apache.cassandra.stress.operations.predefined.cqloperation.run(cqloperation.java:99)     @ org.apache.cassandra.stress.operations.predefined.cqloperation.run(cqloperation.java:107)     @ org.apache.cassandra.stress.operations.predefined.cqloperation.run(cqloperation.java:259)     @ org.apache.cassandra.stress.stressaction$consumer.run(stressaction.java:309) java.io.ioexception: operation x10 on key(s) [384c31503530394e3131]: error executing: (unavailableexception): not enough replica available query @ consistency local_one (1 required 0 alive)      @ org.apache.cassandra.stress.operation.error(operation.java:216)     @ org.apache.cassandra.stress.operation.timewithretry(operation.java:188)     @ org.apache.cassandra.stress.operations.predefined.cqloperation.run(cqloperation.java:99)     @ org.apache.cassandra.stress.operations.predefined.cqloperation.run(cqloperation.java:107)     @ org.apache.cassandra.stress.operations.predefined.cqloperation.run(cqloperation.java:259)     @ org.apache.cassandra.stress.stressaction$consumer.run(stressaction.java:309) failure

is there problem? command : cassandra-stress write n=19000000 -rate threads=4 -node 192.168.35.150

3 nodes

can please desc keyspace. strategy type , replication factor.

please note, if rf = 1 there 1 copy of data in cluster.


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