Thanks Sean. I added the ulimit -n 10240 to /etc/default/riak, restarted riak,
but that didn't work.
Fyodor Yarochkin suggested that the bitcask files could be corrupted, but I
wasn't sure which bitcask *.data or *.hint file to delete. Any pointers?
Here's the /var/log/riak/erlang.log:
=ERROR REPORT==== 29-Sep-2011::20:27:42 ===
** State machine <0.369.0> terminating
** Last event in was {riak_vnode_req_v1,
941983477185933521498468739836666790012612771840,
{fsm,undefined,<0.27704.1>},
{riak_kv_put_req_v1,
{<<"nodes">>,<<"screen_name-psych_ic-info">>},
{r_object,<<"nodes">>,<<"screen_name-psych_ic-info">>,
[{r_content,
{dict,3,16,16,8,80,48,
{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]},
{{[],[],[],[],[],[],[],[],[],[],
[[<<"content-type">>,97,112,112,108,105,99,97,
116,105,111,110,47,106,115,111,110],
[<<"X-Riak-VTag">>,49,90,120,65,84,100,56,99,48,
80,86,99,111,122,71,79,108,90,70,97,53,87]],
[],[],
[[<<"X-Riak-Last-Modified">>|
{1317,353201,695471}]],
[],[]}}},
<<"{DELETED DATA}">>}],
[{<<2,65,205,48>>,{1,63484572401}}],
{dict,1,16,16,8,80,48,
{[],[],[],[],[],[],[],[],[],[],[],[],[],[],[],[]},
{{[],[],[],[],[],[],[],[],[],[],[],[],[],[],
[[clean|true]],
[]}}},
undefined},
1174401,63484572401,
[{returnbody,true}]}}
** When State == active
** Data == {state,941983477185933521498468739836666790012612771840,
riak_kv_vnode,
{state,941983477185933521498468739836666790012612771840,
riak_kv_bitcask_backend,
{#Ref<0.0.0.3952>,
"/var/lib/riak/bitcask/941983477185933521498468739836666790012612771840"},
{dict,0,16,16,8,80,48,
{[],[],[],[],[],[],[],[],[],[],[],[],[],
[],[],[]},
{{[],[],[],[],[],[],[],[],[],[],[],[],[],
[],[],[]}}},
false},
undefined,none,60000}
** Reason for termination =
** {{badmatch,{error,emfile}},
[{bitcask_fileops,create_file_loop,3},
{bitcask,put,3},
{riak_kv_bitcask_backend,put,3},
{riak_kv_vnode,perform_put,3},
{riak_kv_vnode,do_put,7},
{riak_kv_vnode,handle_command,3},
{riak_core_vnode,vnode_command,3},
{gen_fsm,handle_msg,7}]}
-----Original Message-----
From: Sean Cribbs [mailto:[email protected]]
Sent: Thu 9/29/2011 3:02 PM
To: Jim Adler
Cc: [email protected]
Subject: Re: Timeout when storing
Your environment has too few file handles. Retry starting riak after
setting `ulimit -n 1024` in the shell. Also see our wiki page about this
issue: http://wiki.basho.com/Open-Files-Limit.html You may need to set this
limit specifically for the 'riak' user.
Cheers,
--
Sean Cribbs <[email protected]>
Developer Advocate
Basho Technologies, Inc.
http://www.basho.com/
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