Hi Hao --
As Alex said, the error you're receiving is generally related to open file
limits set by your OS configuration. Riak requires a large number of
available open files handles. You can find information on how to up your
limits here: http://docs.basho.com/riak/latest/ops/tuning/open-files-limit/
Hope that helps!
Thanks!
Cuyler
On Fri, Aug 7, 2015 at 9:13 AM, Hao jusf...@163.com wrote:
Which one? I am bit of lost.
[root@localhost riak_data]# cat /proc/sys/fs/file-max
786810
[root@localhost riak_data]# ulimit -Hn
4096
[root@localhost riak_data]# ulimit -Sn
1024
--Hao
在 2015-08-07 23:58:56,Alex Moore amo...@basho.com 写道:
Hi Hao,
Looks like you might be running into an EMFILE error:
http://docs.basho.com/riak/latest/community/faqs/logs/#riak-logs-contain-error-emfile-in-the-message
What’s the open files limit on your nodes?
Thanks,
Alex
On Aug 7, 2015, at 11:55 AM, 王昊 jusf...@163.com wrote:
I am running it on a single node.
Using Erlang riak client. I added a map bucket type, create a new index,
set the index on a bucket, saved a few map data into the bucket. Then I did
some search. All good. Then I can remember I tried a invalid search query
like title_s_register:[New movie one] which shuts down Riak. But it may
or may not be the first time Riak starts to shut down. I can't remember.
Now Riak itself shut down after running a few minutes. I must have done
something really wrong. Any idea what I can do? I have tired to restore
bitcask data folder from a backup from days ago. It didn't help. It still
crashes.
The console.log is here : http://www.pastebin.ca/3092510
The error begins at Line 172
Anyone can help? Much appreciated.
-Hao
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