Re: CentOS - Could not setup cluster(snappy error)

[Víctor Hugo Oliveira Molinar <vh...@gmail.com>]

Thanks for all the answers.
The problem was exactly the noexec setting in fstabs file.
Cassandra cluster started succesfully after removing that entry.


Att,
*Víctor Hugo Molinar*


On Mon, Dec 30, 2013 at 6:59 PM, Erik Forkalsud <ef...@cj.com> wrote:

>
> You can add something like this to cassandra-env.sh :
>
> JVM_OPTS="$JVM_OPTS
> -Dorg.xerial.snappy.tempdir=/path/that/allows/executables"
>
>
> - Erik -
>
>
>
> On 12/28/2013 08:36 AM, Edward Capriolo wrote:
>
> Check your fstabs settings. On some systems /tmp has noexec set and
> unpacking a library into temp and trying to run it does not work.
>
>
> On Fri, Dec 27, 2013 at 5:33 PM, Víctor Hugo Oliveira Molinar <
> vhmolinar@gmail.com> wrote:
>
>> 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*
>>
>
>
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