Elasticsearch启动报FileNotFoundException: search_slowlog.json (Permission denied)，带详细解决方法

心已赠人 2022-10-13 05:10 55阅读 0赞

【现象】

2021-07-06 11:54:25,559 main ERROR RollingFileManager (/opt/apps/es/elasticsearch/logs/elasticsearch_index_search_slowlog.json) java.io.FileNotFoundException: /opt/apps/es/elasticsearch/logs/elasticsearch_index_search_slowlog.json (Permission denied) java.io.FileNotFoundException: /opt/apps/es/elasticsearch/logs/elasticsearch_index_search_slowlog.json (Permission denied)
            at java.base/java.io.FileOutputStream.open0(Native Method)
            at java.base/java.io.FileOutputStream.open(FileOutputStream.java:291)
            at java.base/java.io.FileOutputStream.<init>(FileOutputStream.java:234)
            at java.base/java.io.FileOutputStream.<init>(FileOutputStream.java:155)
            at org.apache.logging.log4j.core.appender.rolling.RollingFileManager$RollingFileManagerFactory.createManager(RollingFileManager.java:640)
            at org.apache.logging.log4j.core.appender.rolling.RollingFileManager$RollingFileManagerFactory.createManager(RollingFileManager.java:608)
            at org.apache.logging.log4j.core.appender.AbstractManager.getManager(AbstractManager.java:113)
            at org.apache.logging.log4j.core.appender.OutputStreamManager.getManager(OutputStreamManager.java:114)
            at org.apache.logging.log4j.core.appender.rolling.RollingFileManager.getFileManager(RollingFileManager.java:188)

【解决方法】

root账号下执行如下脚本：

cd /opt/apps/es
    chown -R es elasticsearch
    chgrp -R esg elasticsearch

其中es是用户，esg是用户组。

执行截图：

![20210706123132962.png][]

执行完成后，再切换到es用户下，使用./elasticsearch启动es。

[20210706123132962.png]: /images/20221005/e4ba18cfe5c14211b2df24a9b38af842.png