Node crash badmatch enoent

Jon Meredith jmeredith at basho.com
Fri Jul 8 11:44:10 EDT 2011


Hi Carlo,

>From the error report it looks like riak was having problems opening a file
in the /tmp/riak/slide-data directory.  Do you have any processes that clean
up temporary files / dirs while riak is running?

BR, Jon.

On Thu, Jul 7, 2011 at 2:32 AM, Carlo Bertoldi
<carlo.bertoldi at ubiquity.it>wrote:

> Hello everybody,
>  I'm following the fast track to learn something about Riak. I've
> installed, from source, riak 0.14.2, ran make all and make devrel.
> I've changed this line in app.config of each node {http, [
> {"192.168.0.186", 809x } ]}, and -name devX at 192.168.0.186 in vm.args.
>
> Now I'm trying to insert the goog.csv for the MapReduce experiment, but
> after 11 insertions, the dev1 node crashes.
> I also ran riak-admin test on all 3 nodes, and it was successful on all 3
> of them:
>
> =INFO REPORT==== 7-Jul-2011::10:28:14 ===
> Successfully completed 1 read/write cycle to 'dev1 at 192.168.0.186'
>
> Am I missing something?
> Thanks,
>  Carlo
>
> Some log:
>
> riak-admin status:
> 1-minute stats for 'dev1 at 192.168.0.186'
> ------------------------------**-------------
> vnode gets : 0
> vnode_puts : 0
> read_repairs : 0
> vnode_gets_total : 0
> vnode_puts_total : 0
> node_gets : 0
> node_gets_total : 0
> node_get_fsm_time_mean : 0
> node_get_fsm_time_median : 0
> node_get_fsm_time_95 : 0
> node_get_fsm_time_99 : 0
> node_get_fsm_time_100 : 0
> node_puts : 0
> node_puts_total : 0
> node_put_fsm_time_mean : 0
> node_put_fsm_time_median : 0
> node_put_fsm_time_95 : 0
> node_put_fsm_time_99 : 0
> node_put_fsm_time_100 : 0
> read_repairs_total : 0
> cpu_nprocs : 657
> cpu_avg1 : 164
> cpu_avg5 : 108
> cpu_avg15 : 97
> mem_total : 3396595712
> mem_allocated : 3262820352
> disk : [{"/",148004296,39},
>        {"/dev",1654272,1},
>        {"/dev/shm",1658492,1},
>        {"/var/run",1658492,1},
>        {"/var/lock",1658492,0},
>        {"/lib/init/rw",1658492,0},
>        {"/var/lib/ureadahead/debugfs"**,148004296,39}]
> nodename : 'dev1 at 192.168.0.186'
> connected_nodes : ['dev2 at 192.168.0.186','dev3@**192.168.0.186<dev3 at 192.168.0.186>
> ']
> sys_driver_version : <<"1.5">>
> sys_global_heaps_size : 0
> sys_heap_type : private
> sys_logical_processors : 2
> sys_otp_release : <<"R13B04">>
> sys_process_count : 177
> sys_smp_support : true
> sys_system_version : <<"Erlang R13B04 (erts-5.7.5) [source] [smp:2:2]
> [rq:2] [async-threads:64] [kernel-poll:true]">>
> sys_system_architecture : <<"i686-pc-linux-gnu">>
> sys_threads_enabled : true
> sys_thread_pool_size : 64
> sys_wordsize : 4
> ring_members : ['dev1 at 192.168.0.186','dev2@**192.168.0.186<dev2 at 192.168.0.186>
> ',
>                'dev3 at 192.168.0.186']
> ring_num_partitions : 64
> ring_ownership : <<"[{'dev3 at 192.168.0.186',21},**\n {'dev2 at 192.168.0.186',21},\n
> {'dev1 at 192.168.0.186',22}]">>
> ring_creation_size : 64
> storage_backend : riak_kv_bitcask_backend
> pbc_connects_total : 0
> pbc_connects : 0
> pbc_active : 0
> cluster_info_version : <<"1.1.0">>
> luwak_version : <<"1.0.0">>
> skerl_version : <<"1.0.0">>
> riak_kv_version : <<"0.14.2">>
> riak_core_version : <<"0.14.2">>
> bitcask_version : <<"1.1.6">>
> luke_version : <<"0.2.4">>
> webmachine_version : <<"1.8.0">>
> mochiweb_version : <<"1.7.1">>
> erlang_js_version : <<"0.6.1">>
> runtime_tools_version : <<"1.8.3">>
> crypto_version : <<"1.6.4">>
> os_mon_version : <<"2.2.5">>
> riak_err_version : <<"1.0.1">>
> sasl_version : <<"2.1.9">>
> stdlib_version : <<"1.16.5">>
> kernel_version : <<"2.13.5">>
> executing_mappers : 0
>
> This is an extract from riak-0.14.2/dev/dev1/log
>
> =ERROR REPORT==== 6-Jul-2011::17:11:51 ===
> ** Generic server riak_kv_stat terminating
> ** Last message in was {'$gen_cast',{update,{get_fsm_**
> time,14310},63477191511}}
> ** When Server state == {state,
>                            {spiral,63477191511,
>                                [1,0,0,0,0,0,0,0,0,0,0,0,0,1,**
> 0,0,0,0,0,0,0,0,
>                                 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,**
> 0,0,0,0,0,0,0,
>                                 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,**
> 0,0,0,0,0,0,0,
>                                 0,0,0,0,0,0,0,0,0,0,0,0,0,0]},
>                            {spiral,63477184231,
>                                [0,0,0,0,0,0,0,0,0,0,0,0,0,0,**
> 0,0,0,0,0,0,0,0,
>                                 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,**
> 0,0,0,0,0,0,0,
>                                 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,**0]},
>                            2,0,0,0,
>                            {slide,undefined,60,60,
>                                "/tmp/riak/slide-data/11493/**
> 1309.965031.33105",
>                                undefined,undefined},
>                            {slide,undefined,60,60,
>                                "/tmp/riak/slide-data/11493/**
> 1309.965031.33299",
>                                undefined,undefined},
>                            {spiral,63477184231,
>                                [0,0,0,0,0,0,0,0,0,0,0,0,0,0,**
> 0,0,0,0,0,0,0,0,
>                                 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,**
> 0,0,0,0,0,0,0,
>                                 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,**0]},
>                            0,0,
>                            {spiral,63477184231,
>                                [0,0,0,0,0,0,0,0,0,0,0,0,0,0,**
> 0,0,0,0,0,0,0,0,
>                                 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,**
> 0,0,0,0,0,0,0,
>                                 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,**0]},
>                            0,0}
> ** Reason for termination ==
> ** {{badmatch,{error,enoent}},
>    [{slide,update,3},
>     {riak_kv_stat,slide_incr,4},
>     {riak_kv_stat,handle_cast,2},
>     {gen_server2,handle_msg,7},
>     {proc_lib,init_p_do_apply,3}]}
>
>
>
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