線上有3台es組成叢集,其他有兩台非正常關機了,早上過來發現叢集狀态為紅色,提示"24 UNASSIGNED shareds":
<a href="http://s3.51cto.com/wyfs02/M00/88/7E/wKiom1f5vhWwSzZxAAVBvKFLAuU513.jpg-wh_500x0-wm_3-wmp_4-s_515539593.jpg" target="_blank"></a>
1)檢視叢集相關資訊:
<a href="http://s3.51cto.com/wyfs02/M00/88/7E/wKiom1f5vpKixvpRAAJNGB-vz2s407.jpg-wh_500x0-wm_3-wmp_4-s_3445600555.jpg" target="_blank"></a>
記下這個node的id号;
2)然後找出UNASSIGNED 的相關資訊,友善後續修改!
# curl -XGET http://localhost:9200/_cat/shards|grep UNASSIGNED
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 30528 100 30528 0 0 705k 0 --:--:-- --:--:-- --:--:-- 745k
graylog_83 1 p UNASSIGNED
graylog_83 1 r UNASSIGNED
graylog_83 0 p UNASSIGNED
graylog_83 0 r UNASSIGNED
graylog_82 1 p UNASSIGNED
graylog_82 1 r UNASSIGNED
graylog_85 2 p UNASSIGNED
graylog_85 2 r UNASSIGNED
graylog_85 1 p UNASSIGNED
graylog_85 1 r UNASSIGNED
graylog_84 0 p UNASSIGNED
graylog_84 0 r UNASSIGNED
graylog_87 1 p UNASSIGNED
graylog_87 1 r UNASSIGNED
graylog_86 3 p UNASSIGNED
graylog_86 3 r UNASSIGNED
graylog_86 1 p UNASSIGNED
graylog_86 1 r UNASSIGNED
graylog_89 3 p UNASSIGNED
graylog_89 3 r UNASSIGNED
graylog_88 1 p UNASSIGNED
graylog_88 1 r UNASSIGNED
graylog_88 0 p UNASSIGNED
graylog_88 0 r UNASSIGNED
3)然後依次修改以上UNASSIGNED ,指令為:
curl -XPOST 'localhost:9200/_cluster/reroute' -d '{
"commands" : [ {
"allocate" : {
"index" : "graylog_83",
"shard" : 1,
"node" : "Auq82gfGQVWgOBw6S7ajRQ",
"allow_primary" : true
}
}]
}'
PS:
index就是索引的名稱:也就是graylog_88,graylog_86,graylog_87.....
node:就是在哪個節點上執行;
shared:分片的編号!
本文轉自 shine_forever 51CTO部落格,原文連結:http://blog.51cto.com/shineforever/1859734