Dilip,


Can you restart Riak with a riak stop then riak start?  If this fails a riak ping, can you please attach a riak console output.



-- 
John White


On August 13, 2013 at 7:25:51 PM, dilip kumar (dilip_nuta...@yahoo.co.in) wrote:

Hi Hector,

This is what happens, after changing the directories in riak_kv section on /etc/riak/app.config:

# riak restart
  ok
# stanchion restart
  ok
# riak-cs start
   riak-cs failed to start within 15 seconds,
   see the output of 'riak-cs console' for more information.
   If you want to wait longer, set the environment variable
   WAIT_FOR_ERLANG to the number of seconds to wait.
# riak ping
    Node 'riak@machine105' not responding to pings.

Below is the output of `riak-cs console`

Eshell V5.9.1  (abort with ^G)
(riak-cs@machine105)1> 12:24:36.456 [error] CRASH REPORT Process <0.130.0> with 0 neighbours exited with reason: {tcp,econnrefused} in gen_server:init_it/6 line 320
/usr/lib64/riak-cs/lib/os_mon-2.2.9/priv/bin/memsup: Erlang has closed.
                                                                        Erlang has closed
                                                                                         {"Kernel pid terminated",application_controller,"{application_start_failure,riak_cs,{shutdown,{riak_cs_app,start,[normal,[]]}}}"}
Kernel pid terminated (application_controller) ({application_start_failure,riak_cs,{shutdown,{riak_cs_app,start,[normal,[]]}}})


Regards,
Dilip


From: Hector Castro <hec...@basho.com>
To: dilip kumar <dilip_nuta...@yahoo.co.in>
Cc: "riak-users@lists.basho.com" <riak-users@lists.basho.com>
Sent: Tuesday, 13 August 2013 7:49 PM
Subject: Re: Changing the filesystem

Hi Dilip,

Are you making these changes to Riak's app.config?

If the `riak-cs start` command isn't working, that's generally an
indicator that Riak is not running. What happens when you execute
`riak ping`?

--
Hector


On Tue, Aug 13, 2013 at 9:20 AM, dilip kumar <dilip_nuta...@yahoo.co.in> wrote:
> Hi,
>
> How do I change the filesystem where the RIAK CS buckets could run. Changing
> the data_root values in storage_backend is not working as it is specified in
> a FAQ
> (http://docs.basho.com/riakcs/latest/cookbooks/faqs/riak-cs/#is-it-possible-to-specify-a-file-system-where-my-r).
>
> When I change the below specified data_root values in Storage Backend, the
> "stanchion start" and "riak-cs start" are not working.
>
>
>
> {add_paths, ["/usr/lib64/riak-cs/lib/riak_cs-1.3.1/ebin"]},
> {storage_backend, riak_cs_kv_multi_backend},
> {multi_backend_prefix_list, [{<<"0b:">>, be_blocks}]},
> {multi_backend_default, be_default},
> {multi_backend, [
>    {be_default, riak_kv_eleveldb_backend, [
>        {max_open_files, 50},
>        {data_root, "/var/lib/riak/leveldb"}
>    ]},
>    {be_blocks, riak_kv_bitcask_backend, [
>        {data_root, "/var/lib/riak/bitcask"}
>    ]}
> ]},
>
> Regards,
> Dilip
>
> _______________________________________________
> riak-users mailing list
> riak-users@lists.basho.com
> http://lists.basho.com/mailman/listinfo/riak-users_lists.basho.com
>


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