Something is invoking the shutdown hook (calling kill). May be your config management or similar.
-- Jeff Jirsa > On Jan 29, 2018, at 9:38 AM, Mokkapati, Bhargav (Nokia - IN/Chennai) > <bhargav.mokkap...@nokia.com> wrote: > > Hi Team, > > I’m getting the below warnings. Please help me out to clear these issues. > > Apache Cassandra version : 3.0.13, 5 Node cluster > > INFO [main] 2018-01-29 16:58:19,487 NativeLibrary.java:167 - JNA mlockall > successful > WARN [main] 2018-01-29 16:58:19,488 StartupChecks.java:121 - jemalloc shared > library could not be preloaded to speed up memory allocations > INFO [main] 2018-01-29 16:58:19,488 StartupChecks.java:160 - JMX is enabled > to receive remote connections on port: 8002 > WARN [main] 2018-01-29 16:58:19,488 StartupChecks.java:178 - OpenJDK is not > recommended. Please upgrade to the newest Oracle Java release > INFO [main] 2018-01-29 16:58:19,490 SigarLibrary.java:44 - Initializing > SIGAR library > WARN [main] 2018-01-29 16:58:19,498 SigarLibrary.java:174 - Cassandra server > running in degraded mode. Is swap disabled? : true, Address space adequate? > : true, nofile limit adequate? : false, nproc limit adequate? : true > WARN [main] 2018-01-29 16:58:19,500 StartupChecks.java:246 - Maximum number > of memory map areas per process (vm.max_map_count) 65530 is too low, > recommended value: 1048575, you can change it with sysctl. > > WARN [main] 2018-01-29 17:05:07,844 SystemKeyspace.java:1042 - No host ID > found, created 2dc59352-e98e-4e77-a5f2-289697e467c7 (Note: This should happen > exactly once per node). > INFO [main] 2018-01-29 17:05:16,421 Server.java:160 - Starting listening for > CQL clients on /10.50.21.22:9042 (unencrypted)... > INFO [main] 2018-01-29 17:05:16,449 CassandraDaemon.java:488 - Not starting > RPC server as requested. Use JMX (StorageService->startRPCServer()) or > nodetool (enablethrift) to start it > INFO [OptionalTasks:1] 2018-01-29 17:05:18,443 CassandraRoleManager.java:350 > - Created default superuser role 'cassandra' > INFO [StorageServiceShutdownHook] 2018-01-29 17:09:55,737 > HintsService.java:212 - Paused hints dispatch > INFO [StorageServiceShutdownHook] 2018-01-29 17:09:55,740 Server.java:180 - > Stop listening for CQL clients > INFO [StorageServiceShutdownHook] 2018-01-29 17:09:55,740 Gossiper.java:1490 > - Announcing shutdown > INFO [StorageServiceShutdownHook] 2018-01-29 17:09:55,741 > StorageService.java:1991 - Node /10.50.21.22 state jump to shutdown > INFO [StorageServiceShutdownHook] 2018-01-29 17:09:57,743 > MessagingService.java:811 - Waiting for messaging service to quiesce > INFO [ACCEPT-/10.50.21.22] 2018-01-29 17:09:57,743 > MessagingService.java:1110 - MessagingService has terminated the accept() > thread > INFO [StorageServiceShutdownHook] 2018-01-29 17:09:57,797 > HintsService.java:212 - Paused hints dispatch > > Thanks, > Bhargav M.
