YUKI Piro Hiroshi
null+****@clear*****
Tue Apr 7 15:55:08 JST 2015
YUKI "Piro" Hiroshi 2015-04-07 15:55:08 +0900 (Tue, 07 Apr 2015) New Revision: 0729992e2812bd45ba648e4bc786da9a703f8be1 https://github.com/droonga/wikipedia-search/wiki/%E3%83%8E%E3%83%B3%E3%82%B9%E3%83%88%E3%83%83%E3%83%97%E3%81%A7%E3%83%8E%E3%83%BC%E3%83%89%E3%82%92%E8%BF%BD%E5%8A%A0%E3%81%99%E3%82%8B%E5%A0%B4%E9%9D%A2%E3%81%AE%E6%A4%9C%E8%A8%BC%E6%89%8B%E9%A0%86/0729992e2812bd45ba648e4bc786da9a703f8be1 Message: Updated ノンストップでノードを追加する場面の検証手順 (markdown) Modified files: ノンストップでノードを追加する場面の検証手順.md Modified: ノンストップでノードを追加する場面の検証手順.md (+11 -0) =================================================================== --- ノンストップでノードを追加する場面の検証手順.md 2015-04-07 14:50:06 +0900 (9b860e6) +++ ノンストップでノードを追加する場面の検証手順.md 2015-04-07 15:55:08 +0900 (1ef58a2) @@ -205,8 +205,11 @@ serf="sudo -u droonga-engine -H /home/droonga-engine/droonga/serf" まず新ノードをjoinさせる ~~~ +logger "0: start join" $serf query -rpc-addr node2:7373 change_role '{"node":"node2:10031/droonga","role":"absorb-destination"}' +logger "1: role of the joining node is changed" $serf query -rpc-addr node2:7373 join '{"node":"node2:10031/droonga","type":"replica","source":"node1:10031/droonga","dataset":"Default"}' +logger "2: other nodes are registered to the joining node" ~~~ この時点で、droonga-http-server �� node2は、接続先engineが存在しない（認識できていない）。 @@ -216,6 +219,7 @@ $serf query -rpc-addr node2:7373 join '{"node":"node2:10031/droonga","type":"rep ~~~ $serf query -rpc-addr node1:7373 add_replicas '{"cluster_id":"8951f1b01583c1ffeb12ed5f4093210d28955988","dataset":"Default","hosts":["node2"]}' +logger "3: joining node is registered to other nodes" ~~~ これで、各ノードは同一クラスタで、且つ新ノードのみが機能していない状態になる。 @@ -225,17 +229,24 @@ $serf query -rpc-addr node1:7373 add_replicas '{"cluster_id":"8951f1b01583c1ffeb ~~~ $serf query -rpc-addr node1:7373 change_role '{"node":"node1:10031/droonga","role":"absorb-source"}' +logger "4: source node is deactivated" $serf query -rpc-addr node2:7373 absorb_data '{"node":"node2:10031/droonga","source":"node1:10031/droonga","port":10031,"tag":"droonga","dataset":"Default","messages_per_second":100}' +logger "5: data copying process is started" $serf query -rpc-addr node2:7373 report_metadata '{"node":"node2:10031/droonga","key":"absorbing"}' +logger "6: completely copied" $serf query -rpc-addr node1:7373 report_metadata '{"node":"node1:10031/droonga","key":"last_processed_message_timestamp"}' +logger "7: checking last_processed_message_timestamp" $serf query -rpc-addr node2:7373 set_metadata '{"node":"node2:10031/droonga","key":"effective_message_timestamp","value":"2015-03-24T04:36:09.423Z"}' +logger "8: effective_message_timestamp is updated" ~~~ 最後に、roleを戻す。 ~~~ $serf query -rpc-addr node1:7373 change_role '{"node":"node1:10031/droonga","role":null}' +logger "9: source node is activated" $serf query -rpc-addr node2:7373 change_role '{"node":"node2:10031/droonga","role":null}' +logger "10: joining node is activated" ~~~ -------------- next part -------------- HTML����������������������������...Descargar
