es某个分片受损或卡在INITIALIZING状态时解决办法

Posted 2020-07-01 Minion Inside

参考这篇文章

 1 # OK last warning: you will probably lose data. Don‘t do this if you can‘t risk that.
 2 CLUSTER="test_gengmei"
 3 INDEX="gm_test"
 4 SHARD="0"
 5 
 6 # this is where the rpm dumped all the lucene jars
 7 cd /usr/share/elasticsearch/lib
 8 
 9 # run the tool. You may want to adapt the shard path 
10 java -cp lucene-core*.jar -ea:org.apache.lucene... org.apache.lucene.index.CheckIndex /data/elasticsearch/${CLUSTER}/nodes/0/indices/${INDEX}/${SHARD}/index/ -fix
11 
12 # go to wherever the translog of your problem shard is
13 cd /data/elasticsearch/${CLUSTER}/nodes/0/indices/${INDEX}/${SHARD}/translog
14 ls
15 # note the recovery file; now would be a good time to make a backup of this file because we will remove it
16 rm *
17 
18 sudo service elasticsearch stop
19 sudo service elasticsearch start