ibillguo Software, Support, and Training for Apache Cassandra en-US Sat, 18 May 2013 15:05:39 +0000 http://bbpress.org/?v=1.0.3 q http://www.datastax.com/support-forums/search.php http://www.datastax.com/support-forums/topic/opscenter-agent-cant-start-properly#post-6029 Mon, 13 Aug 2012 16:05:31 +0000 nickmbailey 6029@http://www.datastax.com/support-forums/ <p>The docs have been updated here:</p> <p><a href="http://www.datastax.com/docs/opscenter/trouble_shooting_opsc#java-not-installed-or-java-home-environment-variable-not-set" rel="nofollow">http://www.datastax.com/docs/opscenter/trouble_shooting_opsc#java-not-installed-or-java-home-environment-variable-not-set</a> </p> http://www.datastax.com/support-forums/topic/opscenter-agent-cant-start-properly#post-5383 Tue, 07 Aug 2012 00:59:02 +0000 ibillguo 5383@http://www.datastax.com/support-forums/ <p>Thanks nickmbailey. It works now<br /> Could you please add this hint to the FAQ for Opscenter? </p> http://www.datastax.com/support-forums/topic/opscenter-agent-cant-start-properly#post-5362 Mon, 06 Aug 2012 14:50:29 +0000 nickmbailey 5362@http://www.datastax.com/support-forums/ <p>That error is indicating that you either don't have java installed or that the agent can't find your java installation to run the java command. You should set your JAVA_HOME environment variable to point to the location of your java installation, which should allow the agent to find java.</p> <p>export JAVA_HOME=&lt;path_to_java&gt; </p> http://www.datastax.com/support-forums/topic/opscenter-agent-cant-start-properly#post-5326 Mon, 06 Aug 2012 09:09:53 +0000 ibillguo 5326@http://www.datastax.com/support-forums/ <p>I have a problem when I install OpsCenter-free for my cassandra cluster<br /> The problem is I can't start OpsCenter agent<br /> The log is as follow:<br /> /usr/share/opscenter-agent/bin/opscenter-agent: line 98: exec: -X: invalid option<br /> exec: usage: exec [-cl] [-a name] [command [arguments ...]] [redirection ...]</p> <p>My os is Ubuntu Server 12.04<br /> the opscenter-free version is 2.1.2</p> <p>Could anybody help me out? Thanks a lot </p>