主页 / ubuntu / 问题 / 999834
Accepted
MikiBelavista
Asked: 2018-01-26 11:07:10 +0800 CST

无法打开，/var/log/cassandra/gc.log 由于 Permission denied

  • 772

/var/log 文件有什么作用？当我尝试在我的 Ubuntu 16.04 上运行 cassandra 时

OpenJDK 64-Bit Server VM warning: Cannot open file /var/log/cassandra/gc.log due to Permission denied

之后

19:47:58,887 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[SYSTEMLOG] - Active log file name: /var/log/cassandra/system.log
19:47:58,887 |-INFO in ch.qos.logback.core.rolling.RollingFileAppender[SYSTEMLOG] - File property is set to [/var/log/cassandra/system.log]
19:47:58,889 |-ERROR in ch.qos.logback.core.rolling.RollingFileAppender[SYSTEMLOG] - openFile(/var/log/cassandra/system.log,true) call failed. java.io.FileNotFoundException: /var/log/cassandra/system.log (Permission denied)
    at java.io.FileNotFoundException: /var/log/cassandra/system.log (Permission denied)

为什么我会有这些问题？这是我的java

java -version
openjdk version "1.8.0_151"
OpenJDK Runtime Environment (build 1.8.0_151-8u151-b12-0ubuntu0.16.04.2-b12)
OpenJDK 64-Bit Server VM (build 25.151-b12, mixed mode)

这些是权限

/var/log$ ls -la cassandra/
total 300
drwxr-xr-x  2 cassandra cassandra   4096 jan.  25 15:50 .
drwxrwxr-x 14 root      syslog      4096 jan.  25 15:49 ..
-rw-r--r--  1 cassandra cassandra 184448 jan.  25 19:50 debug.log
-rw-r--r--  1 cassandra cassandra  59956 jan.  25 19:50 gc.log.0.current
-rw-r--r--  1 cassandra cassandra  41363 jan.  25 19:50 system.log
16.04

1 个回答

  1. Best Answer

    我遇到了同样的问题，使用以下命令修复：

    sudo chown -R $USER:$GROUP /var/lib/cassandra/

    sudo chown -R $USER:$GROUP /var/log/cassandra/

    • 7

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