OS X マシンに riak をインストールしたところ、4 ノード クラスタが動作しました。
コマンドの出力は次のとおりです
$ ps aux | grep beam
anandhegde 1075 0.1 0.9 2519676 37548 s002 Ss+ 10:49AM 1:34.84 /Users/anandhegde/dev/dev2/libexec/erts-5.8.5/bin/beam.smp -K true -A 64 -W w -- -root /Users/anandhegde/dev/dev2/libexec -progname riak -- -home /Users/anandhegde -- -boot /Users/anandhegde/dev/dev2/libexec/releases/1.1.2/riak -embedded -config /Users/anandhegde/dev/dev2/libexec/etc/app.config -pa ./lib/basho-patches -name dev2@127.0.0.1 -setcookie riak -- console
anandhegde 938 0.1 0.9 2519524 38152 s001 Ss+ 10:49AM 1:36.31 /Users/anandhegde/dev/dev1/libexec/erts-5.8.5/bin/beam.smp -K true -A 64 -W w -- -root /Users/anandhegde/dev/dev1/libexec -progname riak -- -home /Users/anandhegde -- -boot /Users/anandhegde/dev/dev1/libexec/releases/1.1.2/riak -embedded -config /Users/anandhegde/dev/dev1/libexec/etc/app.config -pa ./lib/basho-patches -name dev1@127.0.0.1 -setcookie riak -- console
anandhegde 1295 0.0 0.9 2519188 37416 s004 Ss+ 10:49AM 1:40.47 /Users/anandhegde/dev/dev4/libexec/erts-5.8.5/bin/beam.smp -K true -A 64 -W w -- -root /Users/anandhegde/dev/dev4/libexec -progname riak -- -home /Users/anandhegde -- -boot /Users/anandhegde/dev/dev4/libexec/releases/1.1.2/riak -embedded -config /Users/anandhegde/dev/dev4/libexec/etc/app.config -pa ./lib/basho-patches -name dev4@127.0.0.1 -setcookie riak -- console
anandhegde 1185 0.0 0.9 2519576 36764 s003 Ss+ 10:49AM 1:39.91 /Users/anandhegde/dev/dev3/libexec/erts-5.8.5/bin/beam.smp -K true -A 64 -W w -- -root /Users/anandhegde/dev/dev3/libexec -progname riak -- -home /Users/anandhegde -- -boot /Users/anandhegde/dev/dev3/libexec/releases/1.1.2/riak -embedded -config /Users/anandhegde/dev/dev3/libexec/etc/app.config -pa ./lib/basho-patches -name dev3@127.0.0.1 -setcookie riak -- console
anandhegde 7115 0.0 0.0 2434892 540 s000 R+ 7:13PM 0:00.00 grep beam
この後、ここにあるように riak-ruby-client gem をインストールしました - https://github.com/basho/riak-ruby-client/
github ページで提供されているドキュメントに基づいて簡単なスクリプトを実行しようとしています。これは私のスクリプトです -
require 'riak'
client = Riak::Client.new
bucket=client.bucket("doc")
object = bucket.get_or_new("index.html")
object.data="<html><body>some body content here</body></html>"
object.content_type="text/html"
object.store
puts client['doc']['index.html']
そして、これを使用して実行すると$ ruby script.rb
次のエラーが表示されます-
/Users/anandhegde/.rvm/gems/ruby-1.9.3-p0/gems/riak-client-1.0.3/lib/riak/client.rb:450:in `rescue in recover_from': Connection refused - connect(2) (RuntimeError)
from /Users/anandhegde/.rvm/gems/ruby-1.9.3-p0/gems/riak-client-1.0.3/lib/riak/client.rb:422:in `recover_from'
from /Users/anandhegde/.rvm/gems/ruby-1.9.3-p0/gems/riak-client-1.0.3/lib/riak/client.rb:284:in `http'
from /Users/anandhegde/.rvm/gems/ruby-1.9.3-p0/gems/riak-client-1.0.3/lib/riak/client.rb:129:in `backend'
from /Users/anandhegde/.rvm/gems/ruby-1.9.3-p0/gems/riak-client-1.0.3/lib/riak/client.rb:277:in `get_object'
from /Users/anandhegde/.rvm/gems/ruby-1.9.3-p0/gems/riak-client-1.0.3/lib/riak/bucket.rb:88:in `get'
from /Users/anandhegde/.rvm/gems/ruby-1.9.3-p0/gems/riak-client-1.0.3/lib/riak/bucket.rb:106:in `get_or_new'
from riak_client.rb:6:in `<main>'