Docker devicemapper-阿里云

docker devicemapper扩容

docker devicemapper 扩容查看当前大小: 100G$ ls -lh /var/lib/docker/devicemapper/devicemapper/ total 82G -rw------- 1 root root 100G Dec 4 14:06 data -rw------...

详解docker中容器devicemapper设备的挂载流程

详解docker中容器devicemapper设备的挂载流程事故起因版本说明：本文中docker版本主要基于1.10版本，操作系统为centos7。devicemapper在文中缩写为dm。某个用户的容器启动不起来，启动时候一直报错。通过docker log查看日志，可以看到报错信息如下 Time...

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Docker存储驱动devicemapper介绍和配置

一.devicemapper介绍 1 2 3 4 5 6 7 8 9 Device Mapper是Linux系统中基于内核的高级卷管理技术框架。Docker的devicemapper存储驱动就是基于该框架的精简置备和快照功能来实现镜像和容器的管理。注:Device ...

Docker存储驱动devicemapper介绍和配置

devicemapper介绍 Device Mapper是Linux系统中基于内核的高级卷管理技术框架。Docker的devicemapper存储驱动就是基于该框架的精简置备和快照功能来实现镜像和容器的管理。注:Device Mapper是Linux的一种技术框架，而devicemapper是Do...

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