docker数据持久化(存储卷)

1.查看现有的存储卷

[root@centos201 ~]# docker volume ls  # 查看现有的存储卷
DRIVER    VOLUME NAME
[root@centos201 ~]# 

2.创建随机（匿名）的存储卷

[root@centos201 ~]# docker volume create   # 创建随机(匿名)的存储卷
050d2f963345d595c827551adc27ee48d61d482bfcf7c86327fddbe03188c4f0
[root@centos201 ~]# 
[root@centos201 ~]# 
[root@centos201 ~]# docker volume create test01  # 创建自定义名称的存储卷
test01
[root@centos201 ~]#

3.清除未使用的存储卷

[root@centos201 ~]# docker volume prune -f  
Deleted Volumes:
050d2f963345d595c827551adc27ee48d61d482bfcf7c86327fddbe03188c4f0
test01

Total reclaimed space: 0B
[root@centos201 ~]# 

4.删除指定的存储卷

[root@centos201 ~]# docker volume rm test01  
test01
[root@centos201 ~]#

5.查看存储卷的详细信息

[root@centos201 ~]# docker volume inspect test01  # 查看存储卷的详细信息
[
    {
        "CreatedAt": "2023-06-07T14:51:11+08:00",
        "Driver": "local",
        "Labels": {},
        "Mountpoint": "/var/lib/docker/volumes/test01/_data",
        "Name": "test01",
        "Options": {},
        "Scope": "local"
    }
]
[root@centos201 ~]#