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From "Cornish, Duane C." <>
Subject tabletserver Error
Date Fri, 14 Sep 2012 19:42:11 GMT

I have a 4 node cluster runing Accumulo.  I have it configured so that 1 node is the master
and all 4 nodes also act as slaves.  The cloud seems to work fine.  I can ingest and query
data.  When I view my Accumulo monitor page, it tells me that I have 4 tablet servers.  If
I click to view the 4, it has the name of my node 1 twice and only 2 of the other nodes up
and running as tables servers.  My node 2 does not appear.

I checked my tserver debug.log file on node 2 and I see the following error:

[tabletserver.NativeMap] ERROR: Failed to load native map library /usr/local/accumulo-1.4.1/lib/native/map/

java.lang.UnsatisfiedLinkError: /usr/local/accumulo-1.4.1/lib/native/map/
/usr/lib64/ version `GLIBCXX_3.4.9' not found (required by /usr/local/accumulo-1.4.1/lib/native/map/
        at java.lang.ClassLoader$NativeLibrary.load(Native Method)
        at java.lang.ClassLoader.loadLibrary0(
        at java.lang.ClassLoader.loadLibrary(
        at java.lang.Runtime.load0(
        at java.lang.System.load(
        at org.apache.accumulo.server.tabletserver.NativeMap.loadNativeLib(
        at org.apache.accumulo.server.tabletserver.NativeMap.<clinit>(
        at org.apache.accumulo.server.tabletserver.TabletServerResourceManager.<init>(
        at org.apache.accumulo.server.tabletserver.TabletServer.config(
        at org.apache.accumulo.server.tabletserver.TabletServer.main(
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(
        at java.lang.reflect.Method.invoke(
        at org.apache.accumulo.start.Main$

My node 2 does contain the file.  I have read that there are differences between
the native and standalone example configuration files in the conf/examples/ folder.  However,
I was unable to see any major differences.  The only difference I saw was a line that I thought
referred to size requirements:

-Xms1g -Xss128k"


-Xms2g -Xss128k"

My file contains the first line as opposed to the second.  Any help on my
error would be much appreciated.


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