rabbitmq报错解决方式

Error during startup: {error,

{could_not_write_file,

"/var/lib/rabbitmq/mnesia/rabbit@my-rabbit/cluster_nodes.config",

enospc}}

2020-08-28 05:59:59.037 [error]

2020-08-28 05:59:59.037 [error] BOOT FAILED

2020-08-28 05:59:59.037 [error] ===========

2020-08-28 05:59:59.037 [error] Error during startup: {error,

2020-08-28 05:59:59.038 [error] {could_not_write_file,

2020-08-28 05:59:59.038 [error] "/var/lib/rabbitmq/mnesia/rabbit@my-rabbit/cluster_nodes.config",

2020-08-28 05:59:59.038 [error] enospc}}

2020-08-28 05:59:59.038 [error]

2020-08-28 05:59:59.380 [debug] Lager installed handler lager_backend_throttle into lager_event

2020-08-28 06:00:00.056 [error] CRASH REPORT Process with 0 neighbours exited with reason: {{could_not_write_file,"/var/lib/rabbitmq/mnesia/rabbit@my-rabbit/cluster_nodes.config",enospc},{rabbit,start,[normal,[]]}} in application_master:init/4 line 138

2020-08-28 06:00:00.056 [info] Application rabbit exited with reason: {{could_not_write_file,"/var/lib/rabbitmq/mnesia/rabbit@my-rabbit/cluster_nodes.config",enospc},{rabbit,start,[normal,[]]}}

{"Kernel pid terminated",application_controller,"{application_start_failure,rabbit,{{could_not_write_file,"/var/lib/rabbitmq/mnesia/rabbit@my-rabbit/cluster_nodes.config",enospc},{rabbit,start,[normal,[]]}}}"}

Kernel pid terminated (application_controller) ({application_start_failure,rabbit,{{could_not_write_file,"/var/lib/rabbitmq/mnesia/rabbit@my-rabbit/cluster_nodes.config",enospc},{rabbit,start,[normal,

Crash dump is being written to: /var/log/rabbitmq/erl_crash.dump...done

解决方式：

1.查看磁盘空间 df -h

发现磁盘空间已经满了。清理文件。

2.清理文件方法，进入各个目录后执行如下命令查看磁盘占用情况

du -sh *

docker日志占用的最多，用如下命令清空

cat /dev/null > /var/lib/docker/containers/23e118c20629a57b7ee4f5154e6e87af14c4e052db647a6088c8a93b4eb088c2/23e118c20629a57b7ee4f5154e6e87af14c4e052db647a6088c8a93b4eb088c2-json.log

使用 df -h查看磁盘空间已变大。

3.重新启动rabbitmq