Hi, I'm not being able to start a multiple node cluster in a CentOs environment due to snappy loading error.
Here is my current setup for both machines(Node 1 and 2), CentOs: CentOS release 6.5 (Final) Java java version "1.7.0_25" Java(TM) SE Runtime Environment (build 1.7.0_25-b15) Java HotSpot(TM) 64-Bit Server VM (build 23.25-b01, mixed mode) Cassandra Version: 2.0.3 Also, I've already replaced the current snappy jar(snappy-java-1.0.5.jar) by the older(snappy-java-1.0.4.1.jar). Although the following error is still happening when I try to start the second node: INFO 20:25:51,879 Handshaking version with /200.219.219.51 java.lang.reflect.InvocationTargetException at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.xerial.snappy.SnappyLoader.loadNativeLibrary(SnappyLoader.java:312) at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:219) at org.xerial.snappy.Snappy.<clinit>(Snappy.java:44) at org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79) at org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66) at org.apache.cassandra.net.OutboundTcpConnection.connect(OutboundTcpConnection.java:359) at org.apache.cassandra.net.OutboundTcpConnection.run(OutboundTcpConnection.java:150) Caused by: java.lang.UnsatisfiedLinkError: /tmp/ snappy-1.0.4.1-libsnappyjava.so: /tmp/snappy-1.0.4.1-libsnappyjava.so: failed to map segment from shared object: Operation not permitted at java.lang.ClassLoader$NativeLibrary.load(Native Method) at java.lang.ClassLoader.loadLibrary1(ClassLoader.java:1957) at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1882) at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1843) at java.lang.Runtime.load0(Runtime.java:795) at java.lang.System.load(System.java:1061) at org.xerial.snappy.SnappyNativeLoader.load(SnappyNativeLoader.java:39) ... 11 more ERROR 20:25:52,201 Exception in thread Thread[WRITE-/200.219.219.51,5,main] org.xerial.snappy.SnappyError: [FAILED_TO_LOAD_NATIVE_LIBRARY] null at org.xerial.snappy.SnappyLoader.load(SnappyLoader.java:229) at org.xerial.snappy.Snappy.<clinit>(Snappy.java:44) at org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:79) at org.xerial.snappy.SnappyOutputStream.<init>(SnappyOutputStream.java:66) at org.apache.cassandra.net.OutboundTcpConnection.connect(OutboundTcpConnection.java:359) at org.apache.cassandra.net.OutboundTcpConnection.run(OutboundTcpConnection.java:150) ERROR 20:26:22,924 Exception encountered during startup java.lang.RuntimeException: Unable to gossip with any seeds at org.apache.cassandra.gms.Gossiper.doShadowRound(Gossiper.java:1160) at org.apache.cassandra.service.StorageService.checkForEndpointCollision(StorageService.java:416) at org.apache.cassandra.service.StorageService.joinTokenRing(StorageService.java:608) at org.apache.cassandra.service.StorageService.initServer(StorageService.java:576) at org.apache.cassandra.service.StorageService.initServer(StorageService.java:475) at org.apache.cassandra.service.CassandraDaemon.setup(CassandraDaemon.java:346) at org.apache.cassandra.service.CassandraDaemon.activate(CassandraDaemon.java:461) at org.apache.cassandra.service.CassandraDaemon.main(CassandraDaemon.java:504) What else can I do to fix it? Att, *Víctor Hugo Molinar*