cannot connect to DB
cvoiselle at basho.com
Mon Jan 12 09:24:58 EST 2015
Since you changed the node name on a running node, you will not be able to stop it. Two choices here. Reset the nodename in `/etc/riak/vm.args` back to `riak at 127.0.0.1 <mailto:riak at 127.0.0.1>` long enough to run the `riak stop` command, or just `kill -9 beam.smp` which will forcibly shutdown the riak process.
Once you have the node stopped, you will need to delete the contents of the `/var/lib/riak/ring` folder otherwise the node will not start up. This only needs to be done once if the node has been renamed. Once your cluster has been created properly, you will not want to delete the ring file without specific guidance to do so. Verify that the node name is back to `riak at 192.168.1.55 <mailto:riak at 192.168.1.55>` in `/etc/riak/vm.args` and that all of the IPs in `/etc/riak/app.config` are set appropriately before restarting Riak
Once you have verified this, you should be able to start Riak and connect to it from other nodes. As Siculars, pointed out, there is fairly comprehensive documentation of the config files, their locations, and all of the settings at the Riak Documentation website. Make sure you use the version selector to view the documentation for the version that you have installed
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> On Jan 12, 2015, at 8:58 AM, Ildar Alishev <ildaralishev at gmail.com> wrote:
> i have changed nodename and now it says
> root at salo:~# riak stop
> Node 'riak at 192.168.1.55 <mailto:riak at 192.168.1.55>' not responding to pings.
> Node is not running!
> root at salo:~#
>> 12 янв. 2015 г., в 16:53, Ciprian Manea <ciprian at basho.com <mailto:ciprian at basho.com>> написал(а):
>> Hi Ildar,
>> Please have a look at the configuration files: /etc/riak/app.config and /etc/riak/vm.config
>> By default Riak binds to localhost, but you can change that using the following snippet:
>> export riakIP=$(ifconfig eth0 | grep 'inet addr' | cut -d: -f2 | cut -d' ' -f1)
>> sudo sed -i "s/127.0.0.1/$riakIP/ <http://127.0.0.1/$riakIP/>" /etc/riak/app.config /etc/riak/vm.args
>> On Mon, Jan 12, 2015 at 3:51 PM, Ildar Alishev <ildaralishev at gmail.com <mailto:ildaralishev at gmail.com>> wrote:
>> Also maybe someone can help me, i have installed riak using apt-get install riak, i don’t understand where did it installed? How i can create node there?
>> Thank you!
>> > 12 янв. 2015 г., в 16:37, Alexander Sicular <siculars at gmail.com <mailto:siculars at gmail.com>> написал(а):
>> > Hi Ildar,
>> > Please take a look at the docs, http://docs.basho.com/riak/latest/ops/building/basic-cluster-setup/ <http://docs.basho.com/riak/latest/ops/building/basic-cluster-setup/> , you need to set up your IP address most likely.
>> > -Alexander
>> > @siculars
>> > http://siculars.posthaven.com <http://siculars.posthaven.com/>
>> > Sent from my iRotaryPhone
>> >> On Jan 12, 2015, at 06:56, Ildar Alishev <ildaralishev at gmail.com <mailto:ildaralishev at gmail.com>> wrote:
>> >> Hello. Have started RIAK in UBUNTU64 14.04, trying to connect from another computer inside local network, but cannot connect. Maybe i should set up ipadress somewhere?
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