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From Michael Kjellman <mkjell...@barracuda.com>
Subject Re: C* 1.2.2 vs Raspberry Pi
Date Mon, 04 Mar 2013 19:24:59 GMT
This was due to

https://issues.apache.org/jira/browse/CASSANDRA-4366

Should be safe to remove this when running on a you Raspberry Pi as it is
a performance change for the JVM and I guess not supported on whatever
version is supported on your distro for the Pi.

-mike

On 3/4/13 11:17 AM, "Andrew Cobley" <a.e.cobley@dundee.ac.uk> wrote:

>Stupidly I've locked myself out of JIRA and it doesn't seem to want to
>send me a password reset so I'll send this bug report here.
>
>As you guys may know I'v been running C* on a  Raspberry Pi cluster for
>experimental and educational reasons.  It seems the startup script is
>borked for 1.2.2 when using JDK1.8 (early release) on the PI.
>
>In Cassandra-env.sh  lines 206-208
>
>if [ "$JVM_VERSION" \> "1.7" ] ; then
>    JVM_OPTS="$JVM_OPTS -XX:+UseCondCardMark"
>fi
>
>Are causing C* to not start on the Pi.  It's reporting :
>
>Unrecognized VM option 'UseCondCardMark'
>Error: Could not create the Java Virtual Machine.
>Error: A fatal exception has occurred. Program will exit.
>
>It looks like this change came in for 1.2.2
>
>Andy Cobley
>School of Computing
>University of Dundee
>
>
>The University of Dundee is a registered Scottish Charity, No: SC015096
>


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