可能重复：Creating a Docker volume at a specific location 来自Docker论坛的相同答案：https://forums....
VOLUME:在创建容器时添加一个数据卷的挂载点。通过数据卷操作可以实现容器间数据的共享和重用,对卷所作的修改可以马上生效而不需要重新启动容器,我们之前创建容器时使用--volume参数就是为了实现数据卷的映射操作。 VOLUME ["/路径1", "/路径2/子路径2.1/", ...] ADD:将构建目录下的文件和文件夹复制到镜像中,...
创建volume # 创建文件夹(两个都要创建) mkdir -p /data/glusterfs/glustervolume # 创建同步副本数据卷 replica集群 2复制分发 force强制(fs1) gluster volume create glusterfsvolumne replica 2 fs1:/data/glusterfs/glustervolume fs2:/data/glusterfs/glustervolume force # 启动卷使用 gluster volume start g...
VOLUME["/data"] TheVOLUMEinstruction creates a mount point with the specified name and marks it as holding externally mounted volumes from native host or other containers. The value can be a JSON array,VOLUME ["/var/log/"], or a plain string with multiple arguments, such asVOLUME /var/lo...
You will also see the volume under mounts Container gets its own uniqe location on the host to store that data Source: xxx is where it lives on the host Check volumes $ docker volume ls There is no way to tell volumes apart for instance with 2 mysql containers, so we used named volume...
Mount a volume subdirectory When you mount a volume to a container, you can specify a subdirectory of the volume to use, with thevolume-subpathparameter for the--mountflag. The subdirectory that you specify must exist in the volume before you attempt to mount it into a container; if it ...
Mount a volume subdirectory When you mount a volume to a container, you can specify a subdirectory of the volume to use, with thevolume-subpathparameter for the--mountflag. The subdirectory that you specify must exist in the volume before you attempt to mount it into a container; if it ...
[flags] Management commands: apparmor Manage AppArmor profiles builder Manage builds container Manage containers image Manage images ipfs Distributing images on IPFS namespace Manage containerd namespaces network Manage networks system Manage containerd volume Manage volumes Commands: attach Attach stdin, ...
1、Data Volume是目录或文件,而非没有格式化的磁盘(块设备)。 2、容器可以读写volume中的数据。 3、volume数据可以被永久地保存,即使使用它的容器已经销毁。 docker提供了两种类型的volume:bind mount和docker managed volume bind mount bind mount是将host上已存在的目录或文件mount到容器。
-d, --driver=local Specify volume driver name --name= Specify volume name -o, --opt=map[] Set driver specific options 1.创建一个名为data_v的数据卷 $ docker volume create --name='data_v' 2.创建完数据卷后,其他容器即可挂载该容器。可用于数据共享。