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List:       cassandra-dev
Subject:    Re: C* 1.2.2 vs Raspberry Pi
From:       Andrew Cobley <a.e.cobley () dundee ! ac ! uk>
Date:       2013-03-04 19:33:29
Message-ID: B34F18E5-5B21-4941-B130-8D6AC36F6A9D () dundee ! ac ! uk
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Yep,

I did remove it and all was well.  However it is a gotcha for anyone trying C* on the \
Pi so a better solution is probably needed (conditionally removal)

Andy

On 4 Mar 2013, at 19:30, Jools <joolski@gmail.com>
 wrote:

> It's an optimisation flag, and not applicable to the to the 1.x JVM's
> should be fine to remove it.
> 
> --Jools
> 
> 
> On 4 March 2013 19:17, 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
> > 
> > 


The University of Dundee is a registered Scottish Charity, No: SC015096


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