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From Nate McCall <n...@riptano.com>
Subject Re: Issues getting JNA to work correctly under centos 5.5 using cassandra 0.7.0-rc1 and JNA 2.7.3
Date Mon, 29 Nov 2010 17:40:51 GMT
What does the current line(s) in limits.conf look like?

On Mon, Nov 29, 2010 at 2:01 AM,  <jasonmpell@gmail.com> wrote:
> I checked and /etc/security/limits.conf on redhat supports zero (0) to
> mean unlimited.  Here is the sample from the man page.  Notice the
> soft core entry.
>
> EXAMPLES
>       These are some example lines which might be specified in
>       /etc/security/limits.conf.
>
>       *               soft    core            0
>       *               hard    rss             10000
>       @student        hard    nproc           20
>       @faculty        soft    nproc           20
>       @faculty        hard    nproc           50
>       ftp             hard    nproc           0
>       @student        -       maxlogins       4
>
>
>
> On Mon, Nov 29, 2010 at 6:51 AM, Jason Pell <jasonmpell@gmail.com> wrote:
>> Ok that's a good point i will check - I am not sure.
>>
>> Sent from my iPhone
>> On Nov 29, 2010, at 5:53, Tyler Hobbs <tyler@riptano.com> wrote:
>>
>> I'm not familiar with ulimit on RedHat systems, but are you sure you
>> have ulimit set correctly? Did you set it to '0' or 'unlimited'?  I ask
>> because on a Debian system, I get this:
>>
>> thobbs@~ $ ulimit -l
>> unlimited
>>
>> Where you said that you got back '0'.
>>
>> - Tyler
>>
>> On Sun, Nov 28, 2010 at 1:15 AM, Jason Pell <jason@pellcorp.com> wrote:
>>>
>>> Hi,
>>>
>>> I have selinux disabled via /etc/sysconfig/selinux already.  But I did
>>> as you suggested anyway, even restarted the whole machine again too
>>> and still no difference.  Do you know if there is a way to discover
>>> exactly what this error means?
>>>
>>> THanks
>>> Jason
>>>
>>> On Sat, Nov 27, 2010 at 3:59 AM, Nate McCall <nate@riptano.com> wrote:
>>> > This might be an issue with selinux. You can try this quickly to
>>> > temporarily disable selinux enforcement:
>>> > /usr/sbin/setenforce 0  (as root)
>>> >
>>> > and then start cassandra as your user.
>>> >
>>> > On Fri, Nov 26, 2010 at 1:00 AM, Jason Pell <jasonmpell@gmail.com>
>>> > wrote:
>>> >> I restarted the box :-) so it's well and truly set
>>> >>
>>> >> Sent from my iPhone
>>> >> On Nov 26, 2010, at 17:57, Brandon Williams <driftx@gmail.com>
wrote:
>>> >>
>>> >> On Thu, Nov 25, 2010 at 10:02 PM, Jason Pell <jason@pellcorp.com>
>>> >> wrote:
>>> >>>
>>> >>> Hi,
>>> >>>
>>> >>> I have set the memlock limit to unlimited in /etc/security/limits.conf
>>> >>>
>>> >>> [developr@localhost apache-cassandra-0.7.0-rc1]$ ulimit -l
>>> >>> 0
>>> >>>
>>> >>> Running as a non root user gets me a Unknown mlockall error 1
>>> >>
>>> >> Have you tried logging out and back in after changing limits.conf?
>>> >> -Brandon
>>> >
>>
>>
>

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