Awesome thanks will make the changes So is the man page inaccurate? Or is jna doing something wrong?
Sent from my iPhone On Nov 30, 2010, at 7:28, Nate McCall <n...@riptano.com> wrote: > Ok, I was able to reproduce this with "0" as the value. Changing it to > "unlimited" will make this go away. A closer reading of the > limits.conf man page seems to leave some ambiguity when taken with the > examples: > "All items support the values -1, unlimited or infinity indicating no > limit, except for priority and nice." > > I would recommend tightening this to a specific user. The line I ended > up with for the "cassandra" user was: > > cassandra - memlock unlimited > > You probably want to add a line for nofile in there at ~ 16384 as well > while your there as that can be an issue depending on load. > > > > On Mon, Nov 29, 2010 at 1:59 PM, Jason Pell <ja...@pellcorp.com> wrote: >> * - memlock 0 >> >> >> On Tue, Nov 30, 2010 at 4:40 AM, Nate McCall <n...@riptano.com> wrote: >>> What does the current line(s) in limits.conf look like? >>> >>> On Mon, Nov 29, 2010 at 2:01 AM, <jasonmp...@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 <jasonmp...@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 <ty...@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: >>>>> >>>>> tho...@~ $ ulimit -l >>>>> unlimited >>>>> >>>>> Where you said that you got back '0'. >>>>> >>>>> - Tyler >>>>> >>>>> On Sun, Nov 28, 2010 at 1:15 AM, Jason Pell <ja...@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 <n...@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 <jasonmp...@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 <dri...@gmail.com> wrote: >>>>>>>> >>>>>>>> On Thu, Nov 25, 2010 at 10:02 PM, Jason Pell <ja...@pellcorp.com> >>>>>>>> wrote: >>>>>>>>> >>>>>>>>> Hi, >>>>>>>>> >>>>>>>>> I have set the memlock limit to unlimited in /etc/security/limits.conf >>>>>>>>> >>>>>>>>> [devel...@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 >>>>>>> >>>>> >>>>> >>>> >>> >>