how to run riak_core (and consequently riak pg)

Hristo Asenov hristo.s.asenov at gmail.com
Wed Oct 29 13:28:22 EDT 2014


Hi everyone,

I stumbled upon an application, Riak PG (
https://github.com/basho/webmachine.git), that I want to run on my boxes.
It's main dependancy is riak_core, which needs to be started before riak_pg
runs. When I make a release with "./rebar generate" and then try to run
",/riak_pg console" in the rel folder, I get the following error output
when I try to create a new group:

riak_pg hctrl-hsa01% rel/riak_pg/bin/riak_pg console -smp enable
Exec: /home/hasenov/riak_pg/rel/riak_pg/erts-5.10.4/bin/erlexec -boot
/home/hasenov/riak_pg/rel/riak_pg/releases/1/riak_pg -embedded -config
/home/hasenov/riak_pg/rel/riak_pg/etc/app.config -args_file
/home/hasenov/riak_pg/rel/riak_pg/etc/vm.args -- console -smp enable
Root: /home/hasenov/riak_pg/rel/riak_pg
Erlang R16B03 (erts-5.10.4) [source] [64-bit] [smp:1:1] [async-threads:5]
[kernel-poll:true]

13:15:11.333 [info] Application lager started on node 'riak_pg at 127.0.0.1'
13:15:11.334 [info] Application crypto started on node 'riak_pg at 127.0.0.1'
13:15:11.339 [info] Application riak_sysmon started on node '
riak_pg at 127.0.0.1'
13:15:11.348 [info] Application os_mon started on node 'riak_pg at 127.0.0.1'
13:15:11.350 [info] Application basho_stats started on node '
riak_pg at 127.0.0.1'
13:15:11.350 [info] Application eleveldb started on node 'riak_pg at 127.0.0.1'
13:15:11.351 [info] alarm_handler: {set,{system_memory_high_watermark,[]}}
13:15:11.351 [info] Application pbkdf2 started on node 'riak_pg at 127.0.0.1'
13:15:11.351 [info] Application poolboy started on node 'riak_pg at 127.0.0.1'
13:15:11.581 [info] New capability: {riak_core,vnode_routing} = proxy
13:15:11.584 [info] New capability: {riak_core,staged_joins} = true
13:15:11.589 [info] New capability: {riak_core,resizable_ring} = true
13:15:11.591 [info] New capability: {riak_core,fold_req_version} = v2
13:15:11.593 [info] New capability: {riak_core,security} = true
13:15:11.595 [info] New capability: {riak_core,bucket_types} = true
13:15:11.597 [info] New capability: {riak_core,net_ticktime} = true
Eshell V5.10.4  (abort with ^G)
(riak_pg at 127.0.0.1)1> 13:15:21.525 [info] Waiting for application
riak_pg_memberships to start (0 seconds).

(riak_pg at 127.0.0.1)1> riak_pg:create(newpg).
13:16:15.299 [error] riak_pg_memberships_vnode command failed
{undef,[{riak_dt_vvorset,new,[],[]},{riak_pg_memberships_vnode,handle_command,3,[{file,"src/riak_pg_memberships_vnode.erl"},{line,143}]},{riak_core_vnode,vnode_command,3,[{file,"src/riak_core_vnode.erl"},{line,345}]},{gen_fsm,handle_msg,7,[{file,"gen_fsm.erl"},{line,505}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]}
13:16:15.299 [error] riak_pg_memberships_vnode command failed
{undef,[{riak_dt_vvorset,new,[],[]},{riak_pg_memberships_vnode,handle_command,3,[{file,"src/riak_pg_memberships_vnode.erl"},{line,143}]},{riak_core_vnode,vnode_command,3,[{file,"src/riak_core_vnode.erl"},{line,345}]},{gen_fsm,handle_msg,7,[{file,"gen_fsm.erl"},{line,505}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]}
13:16:15.299 [error] riak_pg_memberships_vnode command failed
{undef,[{riak_dt_vvorset,new,[],[]},{riak_pg_memberships_vnode,handle_command,3,[{file,"src/riak_pg_memberships_vnode.erl"},{line,143}]},{riak_core_vnode,vnode_command,3,[{file,"src/riak_core_vnode.erl"},{line,345}]},{gen_fsm,handle_msg,7,[{file,"gen_fsm.erl"},{line,505}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]}
13:16:15.299 [error] gen_fsm <0.637.0> in state waiting terminated with
reason: no function clause matching
riak_pg_create_fsm:waiting({vnode_error,{undef,[{riak_dt_vvorset,new,[],[]},{riak_pg_memberships_vnode,handle_command,3,[{...},...]},...]}},
{state,[{388211372416021087647853783690262677096107081728,'riak_pg at 127.0.0.1'},{411047335499316445744786359201454599278231027712,...},...],...})
line 119
13:16:15.300 [error] CRASH REPORT Process <0.637.0> with 0 neighbours
exited with reason: no function clause matching
riak_pg_create_fsm:waiting({vnode_error,{undef,[{riak_dt_vvorset,new,[],[]},{riak_pg_memberships_vnode,handle_command,3,[{...},...]},...]}},
{state,[{388211372416021087647853783690262677096107081728,'riak_pg at 127.0.0.1'},{411047335499316445744786359201454599278231027712,...},...],...})
line 119 in gen_fsm:terminate/7 line 622
13:16:15.300 [error] Supervisor riak_pg_create_fsm_sup had child
riak_pg_create_fsm started with {riak_pg_create_fsm,start_link,undefined}
at <0.637.0> exit with reason no function clause matching
riak_pg_create_fsm:waiting({vnode_error,{undef,[{riak_dt_vvorset,new,[],[]},{riak_pg_memberships_vnode,handle_command,3,[{...},...]},...]}},
{state,[{388211372416021087647853783690262677096107081728,'riak_pg at 127.0.0.1'},{411047335499316445744786359201454599278231027712,...},...],...})
line 119 in context child_terminated
13:16:15.300 [error] gen_fsm <0.487.0> in state active terminated with
reason: {'module could not be
loaded',[{riak_dt_vvorset,new,[],[]},{riak_pg_memberships_vnode,handle_command,3,[{file,"src/riak_pg_memberships_vnode.erl"},{line,143}]},{riak_core_vnode,vnode_command,3,[{file,"src/riak_core_vnode.erl"},{line,345}]},{gen_fsm,handle_msg,7,[{file,"gen_fsm.erl"},{line,505}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]}
13:16:15.301 [error] CRASH REPORT Process <0.487.0> with 0 neighbours
exited with reason: call to undefined function riak_dt_vvorset:new() in
gen_fsm:terminate/7 line 622
13:16:15.301 [error] gen_fsm <0.489.0> in state active terminated with
reason: {'module could not be
loaded',[{riak_dt_vvorset,new,[],[]},{riak_pg_memberships_vnode,handle_command,3,[{file,"src/riak_pg_memberships_vnode.erl"},{line,143}]},{riak_core_vnode,vnode_command,3,[{file,"src/riak_core_vnode.erl"},{line,345}]},{gen_fsm,handle_msg,7,[{file,"gen_fsm.erl"},{line,505}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]}
13:16:15.301 [error] CRASH REPORT Process <0.489.0> with 0 neighbours
exited with reason: call to undefined function riak_dt_vvorset:new() in
gen_fsm:terminate/7 line 622
13:16:15.302 [error] gen_fsm <0.491.0> in state active terminated with
reason: {'module could not be
loaded',[{riak_dt_vvorset,new,[],[]},{riak_pg_memberships_vnode,handle_command,3,[{file,"src/riak_pg_memberships_vnode.erl"},{line,143}]},{riak_core_vnode,vnode_command,3,[{file,"src/riak_core_vnode.erl"},{line,345}]},{gen_fsm,handle_msg,7,[{file,"gen_fsm.erl"},{line,505}]},{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,239}]}]}
13:16:15.302 [error] CRASH REPORT Process <0.491.0> with 0 neighbours
exited with reason: call to undefined function riak_dt_vvorset:new() in
gen_fsm:terminate/7 line 622
13:16:15.302 [error] Supervisor riak_core_vnode_sup had child undefined
started with {riak_core_vnode,start_link,undefined} at <0.487.0> exit with
reason call to undefined function riak_dt_vvorset:new() in context
child_terminated
13:16:15.302 [error] Supervisor riak_core_vnode_sup had child undefined
started with {riak_core_vnode,start_link,undefined} at <0.489.0> exit with
reason call to undefined function riak_dt_vvorset:new() in context
child_terminated
13:16:15.302 [error] Supervisor riak_core_vnode_sup had child undefined
started with {riak_core_vnode,start_link,undefined} at <0.491.0> exit with
reason call to undefined function riak_dt_vvorset:new() in context
child_terminated
{error,timeout}

It looks like riak_dt is not defined, however it is in the deps folder. I
tried passing "-pa deps/riak_dt/ebin" in the command line arguments but
that has no effect. I was wondering if someone knows how to go about
getting this working, or have an idea where to post my problem to.

- Hristo
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