ore.MemorySegmentIndexInputProvider <init>
[2023-05-27T05:40:45,356][ERROR][o.e.b.Elasticsearch ] [localhost.localdomain] fatal exception while booting Elasticsearchjava.lang.IllegalStateException: failed to obtain node locks, tried [/var/lib/elasticsearch]; maybe these locations are not writable or multiple nodes were started on the same data path?
at org.elasticsearch.server@8.8.0/org.elasticsearch.env.NodeEnvironment.<init>(NodeEnvironment.java:291)
at org.elasticsearch.server@8.8.0/org.elasticsearch.node.Node.<init>(Node.java:483)
at org.elasticsearch.server@8.8.0/org.elasticsearch.node.Node.<init>(Node.java:327)
at org.elasticsearch.server@8.8.0/org.elasticsearch.bootstrap.Elasticsearch$2.<init>(Elasticsearch.java:216)
at org.elasticsearch.server@8.8.0/org.elasticsearch.bootstrap.Elasticsearch.initPhase3(Elasticsearch.java:216)
出现这个问题是因为,我之前安装的是8.7的版本,安装了新版本的kibana 配置的时候不兼容
直接升级的上来的。
所以我怀疑有些进程没被干掉导致启动es报错,直接重启服务器,重启之后 再次启动正常
kibana 配置
生成token
bin/elasticsearch-create-enrollment-token -s kibana
生成验证码
cd /usr/share/kibana/bin
./kibana-verification-code
Your verification code is: 890 791
输入验证码即可完成配置
输入账户密码,登录成功
如果忘记密码可以重置密码
重置密码
./elasticsearch-reset-password -u elastic