Thanks Kota, this is a great resource. On Wed, Nov 25, 2015 at 4:24 AM, Kota Uenishi <k...@basho.com> wrote:
> Hi Ben, > The memory size of your nodes looks rather small. I wrote a section > for such environment to design right configurations. Hope you could > take a look. > > > https://github.com/basho/riak_cs/blob/develop/RELEASE-NOTES.md#upgrading-riak---step-3-review-memory-size > > On Tue, Nov 24, 2015 at 3:30 AM, Ben Rudolph <brudo...@dimagi.com> wrote: > > Hi, > > > > We've been trying to setup RiakCS for storing files on our website, > > http://commcarehq.org/. It's been difficult for us to deploy because > we've > > been having issues with our servers not being able to start Riak due to > > memory errors. Here's what a traceback looks like when I try and start > Riak > > with `riak-console`: > > > >> config is OK > >> -config > /var/lib/riak-cs/generated.configs/app.2015.11.23.18.11.17.config > >> -args_file > /var/lib/riak-cs/generated.configs/vm.2015.11.23.18.11.17.args > >> -vm_args /var/lib/riak-cs/generated.configs/vm.2015.11.23.18.11.17.args > >> Exec: /usr/lib/riak-cs/erts-5.10.3/bin/erlexec -boot > >> /usr/lib/riak-cs/releases/2.0.1/riak-cs -config > >> /var/lib/riak-cs/generated.configs/app.2015.11.23.18.11.17.config > -args_file > >> /var/lib/riak-cs/generated.configs/vm.2015.11.23.18.11.17.args -vm_args > >> /var/lib/riak-cs/generated.configs/vm.2015.11.23.18.11.17.args > >> -pa /usr/lib/riak-cs/lib/basho-patches -- console > >> Root: /usr/lib/riak-cs > >> Erlang R16B02_basho8 (erts-5.10.3) [source] [64-bit] [smp:8:8] > >> [async-threads:64] [kernel-poll:true] [frame-pointer] > >> > >> =INFO REPORT==== 23-Nov-2015::18:11:18 === > >> alarm_handler: {set,{system_memory_high_watermark,[]}} > >> =INFO REPORT==== 23-Nov-2015::18:11:18 === > >> opening log file: "/var/log/riak-cs/access.log.2015_11_23_18" > >> Eshell V5.10.3 (abort with ^G) > >> (**)1> [os_mon] memory supervisor port (memsup): Erlang has closed > >> > >> > > > > The machines we are trying to deploy to have 8GB of RAM and also running > a > > few other services, but have 3-4GB of RAM available. Are there any > > configuration params we can use so it consumes less memory? I've taken a > > look at the `system_memory_high_watermark` which is the error we see > > (http://docs.basho.com/riak/latest/ops/running/recovery/errors/). Our > > configs can be found here in case that's useful: > > > > > https://github.com/dimagi/commcarehq-ansible/tree/riak/ansible/roles/riakcs/templates > > > > Any insight would be useful! Thank you! > > > > Ben > > > > > > _______________________________________________ > > riak-users mailing list > > riak-users@lists.basho.com > > http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com > > > > > > -- > Kota UENISHI / @kuenishi > Basho Japan KK >
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