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From Roger Schildmeijer <schildmei...@gmail.com>
Subject Re: using jna.jar "Unknown mlockall error 0"
Date Fri, 08 Oct 2010 09:33:42 GMT
On Fri, Oct 8, 2010 at 11:27 AM, Utku Can Top├žu <utku@topcu.gen.tr> wrote:

> Hi,
>
> In order to continue on memory optimizations, I've been trying to use the
> JNA. However, when I copy the jna.jar to the lib directory? I get the
> warning. I'm currently running the 0.6.5 version of cassandra.
>
> WARN [main] 2010-10-08 09:16:18,924 FBUtilities.java (line 595) Unknown
> mlockall error 0
>

Return value == 0 usually indicates that the operation returned successfully
(atleast on most moden POSIX systems). What OS are you using?

>
> Should I be worried about this warning, in case JNA might not be working?
>
> Regards,
> Utku
>


WBR
Roger Schildmeijer

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