Hi Marc,
As per your info closed all instances other than current one.still if i restart server it is throwing same instance error.
as per logs there are multiple times it is generating instance id.if it is the problem wt is the work around for that. please check server start logs for your reference.
waiting for storage...,
waiting for storage...,
waiting for storage...,
waiting for storage...,
waiting for storage...,
waiting for storage...,
waiting for storage...,
waiting for storage...,
waiting for storage...,
waiting for storage...,
SLF4J: Class path contains multiple SLF4J bindings.,
SLF4J: Found binding in [jar:file:/opt/janusgraph/lib/slf4j-log4j12-1.7.12.jar!/org/slf4j/impl/StaticLoggerBinder.class],
SLF4J: Found binding in [jar:file:/opt/janusgraph/lib/logback-classic-1.1.3.jar!/org/slf4j/impl/StaticLoggerBinder.class],
SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.,
SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory],
0 [main] INFO com.jcabi.manifests.Manifests - 113 attributes loaded from 262 stream(s) in 224ms, 113 saved, 3647 ignored: ["Agent-Class", "Ant-Version", "Archiver-Version", "Automatic-Module-Name", "Bnd-LastModified", "Boot-Class-Path", "Branch", "Build-Date", "Build-Host", "Build-Id", "Build-Java-Version", "Build-Jdk", "Build-Jdk-Spec", "Build-Job", "Build-Number", "Build-Timestamp", "Build-Version", "Built-At", "Built-By", "Built-Date", "Built-OS", "Built-On", "Built-Status", "Bundle-ActivationPolicy", "Bundle-Activator", "Bundle-BuddyPolicy", "Bundle-Category", "Bundle-ClassPath", "Bundle-ContactAddress", "Bundle-Description", "Bundle-DocURL", "Bundle-License", "Bundle-ManifestVersion", "Bundle-Name", "Bundle-NativeCode", "Bundle-RequiredExecutionEnvironment", "Bundle-SymbolicName", "Bundle-Vendor", "Bundle-Version", "Can-Redefine-Classes", "Change", "Class-Path", "Copyright", "Created-By", "DSTAMP", "DynamicImport-Package", "Eclipse-BuddyPolicy", "Eclipse-ExtensibleAPI", "Embed-Dependency", "Embed-Transitive", "Export-Package", "Extension-Name", "Extension-name", "Fragment-Host", "Gradle-Version", "Gremlin-Lib-Paths", "Gremlin-Plugin-Dependencies", "Gremlin-Plugin-Paths", "Ignore-Package", "Implementation-Build", "Implementation-Build-Date", "Implementation-Title", "Implementation-URL", "Implementation-Vendor", "Implementation-Vendor-Id", "Implementation-Version", "Import-Package", "Include-Resource", "JCabi-Build", "JCabi-Date", "JCabi-Version", "Java-Vendor", "Java-Version", "Main-Class", "Manifest-Version", "Maven-Version", "Module-Email", "Module-Origin", "Module-Owner", "Module-Source", "Multi-Release", "Originally-Created-By", "Os-Arch", "Os-Name", "Os-Version", "Package", "Premain-Class", "Private-Package", "Provide-Capability", "Require-Bundle", "Require-Capability", "Scm-Connection", "Scm-Revision", "Scm-Url", "Specification-Title", "Specification-Vendor", "Specification-Version", "TODAY", "TSTAMP", "Time-Zone-Database-Version", "Tool", "X-Compile-Elasticsearch-Snapshot", "X-Compile-Elasticsearch-Version", "X-Compile-Lucene-Version", "X-Compile-Source-JDK", "X-Compile-Target-JDK", "hash", "implementation-version", "mode", "package", "service", "url", "version"],
2 [main] INFO org.apache.tinkerpop.gremlin.server.GremlinServer - 3.4.6
,
\,,,/
,
(o o)
,
-----oOOo-(3)-oOOo-----
,
,
210 [main] INFO org.apache.tinkerpop.gremlin.server.GremlinServer - Configuring Gremlin Server from /etc/opt/janusgraph/gremlin-server.yaml,
299 [main] INFO org.apache.tinkerpop.gremlin.server.util.MetricManager - Configured Metrics ConsoleReporter configured with report interval=180000ms,
300 [main] INFO org.apache.tinkerpop.gremlin.server.util.MetricManager - Configured Metrics CsvReporter configured with report interval=180000ms to fileName=/tmp/gremlin-server-metrics.csv,
363 [main] INFO org.apache.tinkerpop.gremlin.server.util.MetricManager - Configured Metrics JmxReporter configured with domain= and agentId=,
365 [main] INFO org.apache.tinkerpop.gremlin.server.util.MetricManager - Configured Metrics Slf4jReporter configured with interval=180000ms and loggerName=org.apache.tinkerpop.gremlin.server.Settings$Slf4jReporterMetrics,
1024 [main] INFO com.datastax.driver.core - DataStax Java driver 3.9.0 for Apache Cassandra,
1053 [main] INFO com.datastax.driver.core.GuavaCompatibility - Detected Guava < 19 in the classpath, using legacy compatibility layer,
1281 [main] INFO com.datastax.driver.core.ClockFactory - Using native clock to generate timestamps.,
1411 [main] INFO com.datastax.driver.core.NettyUtil - Found Netty's native epoll transport in the classpath, using it,
2705 [main] INFO com.datastax.driver.core.policies.DCAwareRoundRobinPolicy - Using data-center name 'dc1' for DCAwareRoundRobinPolicy (if this is incorrect, please provide the correct datacenter name with DCAwareRoundRobinPolicy constructor),
2707 [main] INFO com.datastax.driver.core.Cluster - New Cassandra host /*.*.*.43:9042 added,
2707 [main] INFO com.datastax.driver.core.Cluster - New Cassandra host /*.*.*.28:9042 added,
2707 [main] INFO com.datastax.driver.core.Cluster - New Cassandra host /*.*.*.29:9042 added,
3108 [main] INFO org.janusgraph.core.util.ReflectiveConfigOptionLoader - Loaded and initialized config classes: 13 OK out of 13 attempts in PT0.067S,
5219 [main] INFO org.janusgraph.graphdb.idmanagement.UniqueInstanceIdRetriever - Generated unique-instance-id=0a000439354-0b2b58ca5c221,
5227 [main] INFO com.datastax.driver.core.ClockFactory - Using native clock to generate timestamps.,
5847 [main] INFO com.datastax.driver.core.policies.DCAwareRoundRobinPolicy - Using data-center name 'dc1' for DCAwareRoundRobinPolicy (if this is incorrect, please provide the correct datacenter name with DCAwareRoundRobinPolicy constructor),
5847 [main] INFO com.datastax.driver.core.Cluster - New Cassandra host /*.*.*.31:9042 added,
5847 [main] INFO com.datastax.driver.core.Cluster - New Cassandra host /*.*.*.43:9042 added,
5847 [main] INFO com.datastax.driver.core.Cluster - New Cassandra host /*.*.*.29:9042 added,
6034 [main] INFO org.janusgraph.diskstorage.Backend - Configuring index [search],
6580 [main] INFO org.janusgraph.diskstorage.Backend - Initiated backend operations thread pool of size 8,
6873 [main] INFO org.janusgraph.diskstorage.log.kcvs.KCVSLog - Loaded unidentified ReadMarker start time 2021-03-17T10:23:33.138Z into org.janusgraph.diskstorage.log.kcvs.KCVSLog$MessagePuller@3f9f71ff,
7033 [main] INFO com.datastax.driver.core.ClockFactory - Using native clock to generate timestamps.,
7498 [main] INFO com.datastax.driver.core.policies.DCAwareRoundRobinPolicy - Using data-center name 'dc1' for DCAwareRoundRobinPolicy (if this is incorrect, please provide the correct datacenter name with DCAwareRoundRobinPolicy constructor),
7498 [main] INFO com.datastax.driver.core.Cluster - New Cassandra host /*.*.*.43:9042 added,
7498 [main] INFO com.datastax.driver.core.Cluster - New Cassandra host /*.*.*.28:9042 added,
7498 [main] INFO com.datastax.driver.core.Cluster - New Cassandra host /*.*.*.29:9042 added,
9689 [main] INFO org.janusgraph.graphdb.idmanagement.UniqueInstanceIdRetriever - Generated unique-instance-id=0a000439354-0b2b58ca5c222,
9690 [main] INFO com.datastax.driver.core.ClockFactory - Using native clock to generate timestamps.,
10113 [main] INFO com.datastax.driver.core.policies.DCAwareRoundRobinPolicy - Using data-center name 'dc1' for DCAwareRoundRobinPolicy (if this is incorrect, please provide the correct datacenter name with DCAwareRoundRobinPolicy constructor),
10113 [main] INFO com.datastax.driver.core.Cluster - New Cassandra host /*.*.*.31:9042 added,
10114 [main] INFO com.datastax.driver.core.Cluster - New Cassandra host /*.*.*.43:9042 added,
10114 [main] INFO com.datastax.driver.core.Cluster - New Cassandra host /*.*.*.29:9042 added,
10240 [main] INFO org.janusgraph.diskstorage.Backend - Initiated backend operations thread pool of size 8,
10378 [main] ERROR org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor - Could not invoke constructor on class org.janusgraph.graphdb.management.JanusGraphManager (defined by the 'graphManager' setting) with one argument of class Settings,
Exception in thread "main" java.lang.RuntimeException: java.lang.reflect.InvocationTargetException,
at org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor.<init>(ServerGremlinExecutor.java:91),
at org.apache.tinkerpop.gremlin.server.GremlinServer.<init>(GremlinServer.java:122),
at org.apache.tinkerpop.gremlin.server.GremlinServer.<init>(GremlinServer.java:86),
at org.apache.tinkerpop.gremlin.server.GremlinServer.main(GremlinServer.java:345),
Caused by: java.lang.reflect.InvocationTargetException,
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method),
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62),
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45),
at java.lang.reflect.Constructor.newInstance(Constructor.java:423),
at org.apache.tinkerpop.gremlin.server.util.ServerGremlinExecutor.<init>(ServerGremlinExecutor.java:80),
... 3 more,
Caused by: org.janusgraph.core.JanusGraphException: A JanusGraph graph with the same instance id [0a000439354-0b2b58ca5c222] is already open. Might required forced shutdown.,
at org.janusgraph.graphdb.database.StandardJanusGraph.<init>(StandardJanusGraph.java:173),
at org.janusgraph.core.JanusGraphFactory.lambda$open$0(JanusGraphFactory.java:150),
at org.janusgraph.graphdb.management.JanusGraphManager.openGraph(JanusGraphManager.java:243),
at org.janusgraph.core.JanusGraphFactory.open(JanusGraphFactory.java:150),
at org.janusgraph.core.JanusGraphFactory.open(JanusGraphFactory.java:100),
at org.janusgraph.graphdb.management.JanusGraphManager.lambda$new$0(JanusGraphManager.java:75),
at java.util.LinkedHashMap.forEach(LinkedHashMap.java:684),
at org.janusgraph.graphdb.management.JanusGraphManager.<init>(JanusGraphManager.java:74),
... 8 more,
Thanks,
M.Srinivas.