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space issue on docker devmapper and CentOS7

报错信息:

devmapper: Thin Pool has 82984 free data blocks which is less than minimum required 163840 free data blocks. Create more free space in thin pool or use dm.min_free_space option to change behavior

 

解决方案:

Just run these three. No need to remove RUNNING containers.

  1. Cleanup exited processes:
  2. Cleanup dangling volumes:
  3. Cleanup dangling images:

本文共 2 个回复

  • link.ji 2017/12/05 15:01

    大哥能解释下原理么?服务器重启之后,我启容器报了这个错,然后执行你命令之后,挂了的容器全被删了。。。 :mad: :mad: :mad: :mad:

    • Zhiming Zhang

      Zhiming Zhang 博主 2017/12/05 15:47

      @ link.ji 清理空间阿.... 你先跑一下docker ps -q -f status=exited 看看出来什么,然后再查查docker rm 是是干什么的就知道了

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