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From Utku Can Topçu <u...@topcu.gen.tr>
Subject Re: using jna.jar "Unknown mlockall error 0"
Date Fri, 08 Oct 2010 09:44:00 GMT
I'm running an Ubuntu 9.10 linux box.

On Fri, Oct 8, 2010 at 11:33 AM, Roger Schildmeijer
<schildmeijer@gmail.com>wrote:

>
>
> On Fri, Oct 8, 2010 at 11:27 AM, Utku Can Topçu <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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