# docker info[root@fly ~]# docker infoContainers: 8 Running: 8 Paused: 0 Stopped: 0Images: 8Server Version: 18.09.0Storage Driver: devicemapper Pool Name: docker-0:108-164868621-pool Pool Blocksize: 65.54kB Base Device Size: 10.74GB Backing Filesystem: xfs Udev Sync Supported: true Data file: /dev/loop0 Metadata file: /dev/loop1 Data loop file: /public/docker/devicemapper/devicemapper/data Metadata loop file: /public/docker/devicemapper/devicemapper/metadata Data Space Used: 846.6MB Data Space Total: 107.4GB Data Space Available: 106.5GB Metadata Space Used: 19.81MB Metadata Space Total: 17.05GB Metadata Space Available: 17.03GB Thin Pool Minimum Free Space: 10.74GB Deferred Removal Enabled: true Deferred Deletion Enabled: true Deferred Deleted Device Count: 0 Library Version: 1.02.149-RHEL7 (2018-07-20)Logging Driver: json-fileCgroup Driver: systemdPlugins: Volume: local Network: bridge host macvlan null overlay Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslogSwarm: inactiveRuntimes: runcDefault Runtime: runcInit Binary: docker-initcontainerd version: c4446665cb9c30056f4998ed953e6d4ff22c7c39runc version: 4fc53a81fb7c994640722ac585fa9ca548971871init version: fec3683Security Options: seccomp Profile: defaultKernel Version: 3.10.0-957.el7.x86_64Operating System: CentOS Linux 7 (Core)OSType: linuxArchitecture: x86_64CPUs: 32Total Memory: 188.2GiBName: admin1ID: 5IMT:GNNU:MFJS:IJJ6:RZJS:7CA7:N5QC:ZSF6:223N:5CB6:NFFM:W2N6Docker Root Dir: /public/dockerDebug Mode (client): falseDebug Mode (server): falseRegistry: https://index.docker.io/v1/Labels:Experimental: falseInsecure Registries: 192.168.172.128:5000 192.168.172.128:5001 127.0.0.0/8Registry Mirrors: http://hub-mirror.c.163.com/ https://registry.docker-cn.com/ https://docker.mirrors.ustc.edu.cn/Live Restore Enabled: falseProduct License: Community Engine
WARNING: bridge-nf-call-iptables is disabledWARNING: bridge-nf-call-ip6tables is disabledWARNING: devicemapper: usage of loopback devices is strongly discouraged for production use. Use `--storage-opt dm.thinpooldev` to specify a custom block storage device.
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