Docker – 第4页 – PHPor 的Blog

问题现象：问题环境：

# docker info
Containers: 5
 Running: 3
 Paused: 0
 Stopped: 2
Images: 6
Server Version: 1.12.1
Storage Driver: devicemapper
 Pool Name: data-docker_thinpool
 Pool Blocksize: 524.3 kB
 Base Device Size: 21.47 GB
 Backing Filesystem: xfs
 Data file:
 Metadata file:
 Data Space Used: 5.911 GB
 Data Space Total: 42.95 GB
 Data Space Available: 37.04 GB
 Metadata Space Used: 1.122 MB
 Metadata Space Total: 2.147 GB
 Metadata Space Available: 2.146 GB
 Thin Pool Minimum Free Space: 4.295 GB
 Udev Sync Supported: true
 Deferred Removal Enabled: true
 Deferred Deletion Enabled: false
 Deferred Deleted Device Count: 0
 Library Version: 1.02.107-RHEL7 (2016-06-09)
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
 Volume: local
 Network: bridge null overlay host
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Security Options: seccomp
Kernel Version: 3.10.0-327.el7.x86_64
Operating System: CentOS Linux 7 (Core)
OSType: linux
Architecture: x86_64
CPUs: 4
Total Memory: 7.389 GiB
Name: iZbp10zkx5pckci8f8gzalZ
ID: NRZQ:4DNU:U4LN:M4K2:TOKQ:Q7HP:ZI7A:Q6UT:RGLR:OS5G:5VDS:AYOH
Docker Root Dir: /data3/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
WARNING: bridge-nf-call-iptables is disabled
WARNING: bridge-nf-call-ip6tables is disabled
Insecure Registries:
 docker-registry.i.beebank.com:5000
 127.0.0.0/8

# docker info

Containers: 5

Running: 3

Paused: 0

Stopped: 2

Images: 6

Server Version: 1.12.1

Storage Driver: devicemapper

Pool Name: data-docker_thinpool

Pool Blocksize: 524.3 kB

Base Device Size: 21.47 GB

Backing Filesystem: xfs

Data file:

Metadata file:

Data Space Used: 5.911 GB

Data Space Total: 42.95 GB

Data Space Available: 37.04 GB

Metadata Space Used: 1.122 MB

Metadata Space Total: 2.147 GB

Metadata Space Available: 2.146 GB

Thin Pool Minimum Free Space: 4.295 GB

Udev Sync Supported: true

Deferred Removal Enabled: true

Deferred Deletion Enabled: false

Deferred Deleted Device Count: 0

Library Version: 1.02.107-RHEL7 (2016-06-09)

Logging Driver: json-file

Cgroup Driver: cgroupfs

Plugins:

Volume: local

Network: bridge null overlay host

Swarm: inactive

Runtimes: runc

Default Runtime: runc

Security Options: seccomp

Kernel Version: 3.10.0-327.el7.x86_64

Operating System: CentOS Linux 7 (Core)

OSType: linux

Architecture: x86_64

CPUs: 4

Total Memory: 7.389 GiB

Name: iZbp10zkx5pckci8f8gzalZ

ID: NRZQ:4DNU:U4LN:M4K2:TOKQ:Q7HP:ZI7A:Q6UT:RGLR:OS5G:5VDS:AYOH

Docker Root Dir: /data3/docker

Debug Mode (client): false

Debug Mode (server): false

Registry: https://index.docker.io/v1/

WARNING: bridge-nf-call-iptables is disabled

WARNING: bridge-nf-call-ip6tables is disabled

Insecure Registries:

docker-registry.i.beebank.com:5000

127.0.0.0/8

dockerd 打开 …

继续阅读“关于docker daemon占用大量内存的问题”

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