성태의 닷넷 이야기
홈 주인
모아 놓은 자료
프로그래밍
질문/답변
사용자 관리
사용자
메뉴
아티클
외부 아티클
유용한 코드
온라인 기능
MathJax 입력기
최근 덧글
[정성태] Working with Rust Libraries from C#...
[정성태] Detecting blocking calls using asyn...
[정성태] 아쉽게도, 커뮤니티는 아니고 개인 블로그입니다. ^^
[정성태] 질문이 잘 이해가 안 됩니다. 우선, 해당 소스코드에서 ILis...
[양승조
] var대신 dinamic으로 선언해서 해결은 했습니다. 맞는 해...
[양승조
] 또 막혔습니다. ㅠㅠ var list = props[i].Ge...
[양승조
] 아. 감사합니다. 어제는 안됐던것 같은데....정신을 차려야겠네...
[정성태] "props[i].GetValue(props[i])" 코드에서 ...
[정성태] 저렇게 조각 코드 말고, 실제로 재현이 되는 예제 프로젝트를 압...
[정성태] Modules 창(Ctrl+Shift+U)을 띄워서, 해당 Op...
글쓰기
제목
이름
암호
전자우편
HTML
홈페이지
유형
제니퍼 .NET
닷넷
COM 개체 관련
스크립트
VC++
VS.NET IDE
Windows
Team Foundation Server
디버깅 기술
오류 유형
개발 환경 구성
웹
기타
Linux
Java
DDK
Math
Phone
Graphics
사물인터넷
부모글 보이기/감추기
내용
<div style='display: inline'> <h1 style='font-family: Malgun Gothic, Consolas; font-size: 20pt; color: #006699; text-align: center; font-weight: bold'>Raspberry PI Zero (W)에 docker 설치</h1> <p> Synology NAS에 실습을 해 본 김에,<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > Synology NAS(DS216+II)에 docker 설치 후 .NET Core 2.1 응용 프로그램 실행하는 방법 ; <a target='tab' href='http://www.sysnet.pe.kr/2/0/11713'>http://www.sysnet.pe.kr/2/0/11713</a> </pre> <br /> 어차피 같은 Linux 계열 운영체제이니 이참에 가지고 있던 <a target='tab' href='http://www.sysnet.pe.kr/2/0/11372'>Raspberry PI Zero</a> 모델에 docker를 올려봤습니다. 물론, 상세한 문서가 이미 다음과 같이 공개되어 있습니다. ^^<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > Get Docker CE for Debian ; <a target='tab' href='https://docs.docker.com/install/linux/docker-ce/debian/'>https://docs.docker.com/install/linux/docker-ce/debian/</a> </pre> <br /> 중간에 "Install using the repository"에 보면 "Raspbian users cannot use this method!"라고 하면서 "<a target='tab' href='convenience script'>convenience script</a>"를 사용하라고 합니다. 이름만큼이나... 정말 설치 방법이 간단한데 그냥 다음과 같이 실행해 주면 해당 스크립트 안에서 모든 작업을 알아서 해줍니다.<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > $ <span style='color: blue; font-weight: bold'>sudo -i</span> ~# <span style='color: blue; font-weight: bold'>curl -sSL https://get.docker.com | sh</span> # Executing docker install script, commit: 36b78b2 + sh -c apt-get update -qq >/dev/null + sh -c apt-get install -y -qq apt-transport-https ca-certificates curl >/dev/null + sh -c curl -fsSL "https://download.docker.com/linux/raspbian/gpg" | apt-key add -qq - >/dev/null Warning: apt-key output should not be parsed (stdout is not a terminal) + sh -c echo "deb [arch=armhf] https://download.docker.com/linux/raspbian stretch edge" > /etc/apt/sou docker.list + [ raspbian = debian ] + sh -c apt-get update -qq >/dev/null + sh -c apt-get install -y -qq --no-install-recommends docker-ce >/dev/null + sh -c docker version Client: Version: 18.06.1-ce API version: 1.38 Go version: go1.10.3 Git commit: e68fc7a Built: Tue Aug 21 17:30:52 2018 OS/Arch: linux/arm Experimental: false Server: Engine: Version: 18.06.1-ce API version: 1.38 (minimum version 1.12) Go version: go1.10.3 Git commit: e68fc7a Built: Tue Aug 21 17:26:37 2018 OS/Arch: linux/arm Experimental: false If you would like to use Docker as a non-root user, you should now consider adding your user to the "docker" group with something like: sudo usermod -aG docker your-user Remember that you will have to log out and back in for this to take effect! WARNING: Adding a user to the "docker" group will grant the ability to run containers which can be used to obtain root privileges on the docker host. Refer to https://docs.docker.com/engine/security/security/#docker-daemon-attack-surface for more information. </pre> <br /> 끝입니다. ^^ 단지, 메시지에 보이는 데로 docker 명령어는 원래 sudo 권한으로 실행해야 하는데 "usermod -aG docker [사용자계정]"으로 추가한 계정에 대해서는 sudo를 붙이지 않아도 docker 명령어를 사용할 수 있으니 원한다면 (편의상) 그렇게 해줍니다.<br /> <br /> <hr style='width: 50%' /><br /> <a name='armv6'></a> <br /> 그런데 라즈베리 파이 제로의 CPU가 armv6l 기반이라서,<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > $ uname -a Linux rasp01 4.14.73+ #1148 Mon Oct 1 16:41:23 BST 2018 <span style='color: blue; font-weight: bold'>armv6l</span> GNU/Linux </pre> <br /> 적절한 docker 이미지를 찾는 것이 쉽지 않습니다. 가령, arm 계열을 위한 hello-world 예제인 듯 보이는 이미지를 실행해도,<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > $ <span style='color: blue; font-weight: bold'>docker run armhf/hello-world</span> $ </pre> <br /> 보는 바와 같이 아무런 출력이 없고 container는 그냥 종료된 상태입니다. 검색해 보면 다음의 (답변 없는) 상황과 일치합니다.<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > Docker run does not display any output ; <a target='tab' href='https://stackoverflow.com/questions/52233182/docker-run-does-not-display-any-output'>https://stackoverflow.com/questions/52233182/docker-run-does-not-display-any-output</a> </pre> <br /> Rasberry PI Zero도 다음의 명령어 결과로 봐서는 armhf이긴 한 것 같은데,<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > $ dpkg --print-architecture armhf </pre> <br /> 좀 더 찾아 보면,<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > What is difference between arm64 and armhf? ; <a target='tab' href='https://stackoverflow.com/questions/37790029/what-is-difference-between-arm64-and-armhf'>https://stackoverflow.com/questions/37790029/what-is-difference-between-arm64-and-armhf</a> </pre> <br /> <div style='BACKGROUND-COLOR: #ccffcc; padding: 10px 10px 5px 10px; MARGIN: 0px 10px 10px 10px; FONT-FAMILY: Malgun Gothic, Consolas, Verdana; COLOR: #005555'> armhf stands for "arm hard float", and is the name given to <span style='color: blue; font-weight: bold'>a debian port for arm processors (armv7+)</span> that have hardware floating point support. </div><br /> <br /> armv7 이후의 모델에 해당한다고 합니다. Rasberry PI Zero의 경우 armv6l이기 때문에 아마도 armhf 접두사가 붙은 docker 이미지들은 실행을 못하는 것 같습니다. 검색해 보면, resin에서 배포하는 이미지들이 그나마 armv6에 대한 것들이 있는 데요,<br /> <br /> <pre style='height: 400px; margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > C:> docker search "Raspberry" --limit 100 --no-trunc NAME DESCRIPTION STARS OFFICIAL AUTOMATED homeassistant/raspberrypi3-homeassistant 81 sdthirlwall/raspberry-pi-cross-compiler Raspberry Pi cross-compiler and sysroot in a box. 30 [OK] resin/raspberrypi3-python The Python buildpack image for Python apps for Raspberry Pi 3. Maintained by Resin.io. 28 resin/raspberrypi3-debian The bare bones OS image for Raspberry Pi 3. Maintained by Resin.io. 20 sdt4docker/raspberry-pi-cross-compiler Raspberry Pi cross-compiler in a box. 19 [OK] resin/raspberrypi3-node Node.js is a JavaScript-based platform for server-side and networking apps. Maintained by Resin.io. 15 resin/raspberry-pi-alpine-node Node.js is a JavaScript-based platform for server-side and networking apps. Maintained by Resin.io. 12 resin/raspberry-pi-python The Python buildpack image for Python apps for Raspberry Pi v1 & ZERO. Maintained by Resin.io. 11 resin/raspberry-pi-alpine The bare bones Alpine Linux OS image for Raspberry Pi v1 & ZERO. Maintained by Resin.io. 10 resin/raspberrypi2-node This repository is obsolete. 9 homeassistant/raspberrypi2-homeassistant 7 resin/raspberrypi2-python This repository is obsolete. 7 resin/raspberrypi3-alpine-python The Python buildpack image for Python apps. Maintained by Resin.io. 7 resin/raspberrypi3-alpine The bare bones Alpine Linux OS image for Raspberry Pi 3. Maintained by Resin.io. 6 resin/raspberry-pi2-python The Python buildpack image for Python apps for Raspberry Pi 2. Maintained by Resin.io. 5 resin/raspberrypi3-alpine-node Node.js is a JavaScript-based platform for server-side and networking apps. Maintained by Resin.io. 5 resin/raspberrypi2-debian This repository is obsolete. 5 homeassistant/raspberrypi-homeassistant 5 resin/raspberry-pi-node Node.js is a JavaScript-based platform for server-side and networking apps. Maintained by Resin.io. 4 microsoft/iot-hub-c-raspberrypi-build Includes toolchain for building Raspberry Pi C code 4 resin/raspberrypi2-alpine This repository is obsolete. 4 resin/raspberrypi-node This repository is obsolete. 4 demosense/raspberrypi3-opencv Based on resin/raspberrypi3-python:3.6 installed opencv 4 resin/raspberry-pi-openjdk OpenJDK is an open-source implementation of the Java Platform, SE. Maintained by Resin.io. 3 <span style='color: blue; font-weight: bold'><a target='tab' href='https://hub.docker.com/r/resin/raspberry-pi-debian/'>resin/raspberry-pi-debian</a> The bare bones OS image for Raspberry Pi v1 & ZERO. Maintained by Resin.io. 3</span> homeassistant/raspberrypi3-64-homeassistant 3 resin/raspberrypi-buildpack-deps This repository is obsolete. 3 resin/raspberrypi-python This repository is obsolete. 2 resin/raspberry-pi-golang Go (golang) is a general purpose, imperative programming language. Maintained by Resin.io. 2 resin/raspberrypi2-buildpack-deps This repository is obsolete. 2 resin/raspberrypi2-alpine-node This repository is obsolete. 2 resin/raspberry-pi3-python This repository is obsolete. 2 resin/raspberry-pi2-debian The bare bones OS image for Raspberry Pi 2. Maintained by Resin.io. 2 resin/raspberrypi-golang This repository is obsolete. 2 resin/raspberry-pi3-node This repository is obsolete. 1 resin/raspberrypi2-alpine-python This repository is obsolete. 1 resin/raspberrypi2-golang This repository is obsolete. 1 resin/raspberry-pi-alpine-python The Python buildpack image for Python apps. Maintained by Resin.io. 1 resin/raspberry-pi-alpine-golang Go (golang) is a general purpose, imperative programming language. Maintained by Resin.io. 1 resin/raspberry-pi2-alpine-golang Go (golang) is a general purpose, imperative programming language. Maintained by Resin.io. 1 resin/raspberrypi3-openjdk OpenJDK is an open-source implementation of the Java Platform, SE. Maintained by Resin.io. 1 resin/raspberry-pi2-alpine-node Node.js is a JavaScript-based platform for server-side and networking apps. Maintained by Resin.io. 1 resin/raspberrypi-alpine-python This repository is obsolete. 1 resin/raspberry-pi2-node Node.js is a JavaScript-based platform for server-side and networking apps. Maintained by Resin.io. 1 resin/raspberrypi3-alpine-openjdk OpenJDK is an open-source implementation of the Java Platform, SE. Maintained by Resin.io. 1 resin/raspberry-pi2-openjdk OpenJDK is an open-source implementation of the Java Platform, SE. Maintained by Resin.io. 1 resin/raspberry-pi-alpine-openjdk OpenJDK is an open-source implementation of the Java Platform, SE. Maintained by Resin.io. 1 resin/raspberry-pi2-alpine The bare bones Alpine Linux OS image for Raspberry Pi 2. Maintained by Resin.io. 1 resin/raspberrypi3-buildpack-deps A collection of common dependencies used for installing various modules. Maintained by Resin.io. 0 habridge/ha-bridge-raspberry-pi2 Docker image of ha-bridge (https://github.com/bwssytems/ha-bridge) specialized for Raspberry Pi 2 0 resin/raspberry-pi2-fedora-node Node.js is a JavaScript-based platform for server-side and networking apps. Maintained by Resin.io. 0 resin/raspberrypi2-fedora-node This repository is obsolete. 0 resin/raspberrypi3-fedora Docker builds of Fedora from Resin for Raspberry Pi 3. Maintained by Resin.io. 0 resin/raspberrypi2-fedora-golang This repository is obsolete. 0 resin/raspberrypi3-alpine-buildpack-deps A collection of common dependencies used for installing various modules. Maintained by Resin.io. 0 resin/raspberry-pi2-fedora-golang Go (golang) is a general purpose, imperative programming language. Maintained by Resin.io. 0 resin/raspberry-pi2-alpine-python The Python buildpack image for Python apps. Maintained by Resin.io. 0 resin/raspberry-pi3-golang This repository is obsolete. 0 jekotia/resin-raspberrypi3-alpine-node resin-raspberrypi3-alpine-node 0 [OK] resin/raspberry-pi2-fedora Docker builds of Fedora from Resin for Raspberry Pi 2. Maintained by Resin.io. 0 resin/raspberrypi3-fedora-python The Python buildpack image for Python apps. Maintained by Resin.io. 0 resin/raspberrypi2-alpine-buildpack-deps This repository is obsolete. 0 resin/raspberry-pi2-buildpack-deps A collection of common dependencies used for installing various modules. Maintained by Resin.io. 0 resin/raspberrypi3-fedora-golang Go (golang) is a general purpose, imperative programming language. Maintained by Resin.io. 0 resin/raspberrypi-openjdk This repository is obsolete. 0 resin/raspberrypi3-fedora-buildpack-deps A collection of common dependencies used for installing various modules. Maintained by Resin.io. 0 resin/raspberry-pi-alpine-buildpack-deps A collection of common dependencies used for installing various modules. Maintained by Resin.io. 0 resin/raspberrypi-alpine-golang This repository is obsolete. 0 resin/raspberry-pi2-alpine-openjdk OpenJDK is an open-source implementation of the Java Platform, SE. Maintained by Resin.io. 0 resin/raspberrypi-alpine-buildpack-deps This repository is obsolete. 0 resin/raspberry-pi2-alpine-buildpack-deps A collection of common dependencies used for installing various modules. Maintained by Resin.io. 0 resin/raspberrypi2-alpine-golang This repository is obsolete. 0 resin/raspberry-pi3-alpine-node This repository is obsolete. 0 resin/raspberry-pi-buildpack-deps A collection of common dependencies used for installing various modules. Maintained by Resin.io. 0 resin/raspberrypi3-fedora-node Node.js is a JavaScript-based platform for server-side and networking apps. Maintained by Resin.io. 0 resin/raspberrypi2-alpine-openjdk This repository is obsolete. 0 resin/raspberry-pi2-golang Go (golang) is a general purpose, imperative programming language. Maintained by Resin.io. 0 resin/raspberry-pi3-alpine-golang This repository is obsolete. 0 resin/raspberrypi3-fedora-openjdk OpenJDK is an open-source implementation of the Java Platform, SE. Maintained by Resin.io. 0 resin/raspberrypi-alpine-node This repository is obsolete. 0 resin/raspberrypi2-fedora-python This repository is obsolete. 0 resin/raspberry-pi2-fedora-buildpack-deps A collection of common dependencies used for installing various modules. Maintained by Resin.io. 0 resin/raspberrypi-alpine This repository is obsolete. 0 resin/raspberry-pi3-alpine-python This repository is obsolete. 0 resin/raspberry-pi2-fedora-python The Python buildpack image for Python apps. Maintained by Resin.io. 0 habridge/ha-bridge-raspberrypi3 Docker image of ha-bridge (https://github.com/bwssytems/ha-bridge) specialized for Raspberry Pi 3 0 resin/raspberrypi2-fedora-buildpack-deps This repository is obsolete. 0 eyigitoglu/raspberrypitest 0 resin/raspberrypi3-alpine-golang Go (golang) is a general purpose, imperative programming language. Maintained by Resin.io. 0 resin/raspberrypi3-golang Go (golang) is a general purpose, imperative programming language. Maintained by Resin.io. 0 resin/raspberrypi2-openjdk This repository is obsolete. 0 resin/raspberrypi2-fedora This repository is obsolete. 0 raspberrypython/noddyws A noddy web server serving a blank html page with a random background color 0 [OK] gbevin/raspberry-ci Raspbian Jessie image for running Continuous Integration UI tests with Docker on a Raspberry PI. 0 resin/raspberrypi2-fedora-openjdk This repository is obsolete. 0 resin/raspberry-pi2-ubuntu-node 0 jekotia/resin-raspberrypi3-debian resin-raspberrypi3-debian 0 [OK] resin/raspberry-pi2-fedora-openjdk OpenJDK is an open-source implementation of the Java Platform, SE. Maintained by Resin.io. 0 resin/raspberrypi3-ubuntu-node 0 resin/raspberry-pi3-alpine-openjdk This repository is obsolete. 0 </pre> <br /> 실제로 "The bare bones OS image for Raspberry Pi v1 & ZERO. Maintained by Resin.io."라고 하는 "resin/raspberry-pi-debian" 이미지를,<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > resin/raspberry-pi-debian ; <a target='tab' href='https://hub.docker.com/r/resin/raspberry-pi-debian/'>https://hub.docker.com/r/resin/raspberry-pi-debian/</a> </pre> <br /> 실행해 보면,<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > $ <span style='color: blue; font-weight: bold'>docker run --rm resin/raspberry-pi-debian echo Test</span> Test $ </pre> <br /> 저렇게 결과가 출력되는 것을 확인할 수 있습니다.<br /> <br /> <hr style='width: 50%' /><br /> <br /> 그렇다면 혹시 .NET Core 응용 프로그램을 실행해 볼 수 있을까요? docker는 CPU의 명령어까지 가상화하는 수준은 아니므로 docker image에 포함된 바이너리 역시 docker 환경이 실행되는 CPU의 제약을 받습니다. .NET Core의 경우 ARM 버전에 포팅된 것이,<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > .NET Core on Raspberry Pi ; <a target='tab' href='https://github.com/dotnet/core/blob/master/samples/RaspberryPiInstructions.md'>https://github.com/dotnet/core/blob/master/samples/RaspberryPiInstructions.md</a> </pre> <br /> armv7 CPU의 명령어 셋을 내포하기 때문에 docker를 이용해도 .NET Core 응용 프로그램을 실행할 수 없습니다.<br /> <br /> <hr style='width: 50%' /><br /> <br /> 참고로, docker를 라즈베리 파이가 지원하지 않는 CPU 버전으로 설치하는 경우 다음과 같은 식의 오류가 발생합니다.<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > $ sudo add-apt-repository "deb [<span style='color: blue; font-weight: bold'>arch=amd64</span>] https://download.docker.com/linux/debian $(lsb_release -cs) stable" Traceback (most recent call last): File "/usr/bin/add-apt-repository", line 95, in <module> sp = SoftwareProperties(options=options) File "/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py", line 109, in __init__ self.reload_sourceslist() File "/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py", line 599, in reload_sourceslist self.distro.get_sources(self.sourceslist) File "/usr/lib/python3/dist-packages/aptsources/distro.py", line 89, in get_sources (self.id, self.codename)) aptsources.distro.NoDistroTemplateException: Error: could not find a distribution template for Raspbian/stretch </pre> <br /> 또한, "<a target='tab' href='https://docs.docker.com/install/linux/docker-ce/debian/'>Get Docker CE for Debian</a>" 공식 문서에 나온 "https://get.docker.com"의 script가 아니라 "https://download.docker.com/linux/debian"으로부터 "apt-get install docker-ce" 명령어로 직접 설치하려는 경우 다음과 같은 식의 설치 오류가 발생합니다.<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > $ <span style='color: blue; font-weight: bold'>sudo apt-get -y install docker-ce</span> Reading package lists... Done Building dependency tree Reading state information... Done docker-ce is already the newest version (18.06.1~ce~3-0~debian). 0 upgraded, 0 newly installed, 0 to remove and 9 not upgraded. 1 not fully installed or removed. After this operation, 0 B of additional disk space will be used. Setting up docker-ce (18.06.1~ce~3-0~debian) ... Job for docker.service failed because a fatal signal was delivered causing the control process to dump core. See "systemctl status docker.service" and "journalctl -xe" for details. invoke-rc.d: initscript docker, action "start" failed. docker.service - Docker Application Container Engine Loaded: loaded (/lib/systemd/system/docker.service; enabled; vendor preset: enabled) Active: activating (auto-restart) (Result: core-dump) since Wed 2018-10-03 12:36:15 KST; 191ms ago Docs: https://docs.docker.com Process: 3636 ExecStart=/usr/bin/dockerd -H fd:// (code=dumped, signal=SEGV) Main PID: 3636 (code=dumped, signal=SEGV) CPU: 546ms Oct 03 12:36:15 rasp01 systemd[1]: docker.service: Unit entered failed state. Oct 03 12:36:15 rasp01 systemd[1]: docker.service: Failed with result 'core-dump'. Oct 03 12:36:16 rasp01 systemd[1]: docker.service: Service hold-off time over, scheduling restart. Oct 03 12:36:16 rasp01 systemd[1]: Stopped Docker Application Container Engine. dpkg: error processing package docker-ce (--configure): subprocess installed post-installation script returned error exit status 1 Errors were encountered while processing: docker-ce E: Sub-process /usr/bin/dpkg returned an error code (1) </pre> <br /> journalctl 명령어로 보면 다음과 같은 로그만 있을 뿐입니다.<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > $ <span style='color: blue; font-weight: bold'>journalctl -u docker.service</span> Oct 03 13:14:35 rasp01 systemd[1]: docker.service: Main process exited, code=dumped, status=11/SEGV Oct 03 13:14:35 rasp01 systemd[1]: Failed to start Docker Application Container Engine. Oct 03 13:14:35 rasp01 systemd[1]: docker.service: Unit entered failed state. Oct 03 13:14:35 rasp01 systemd[1]: docker.service: Failed with result 'core-dump'. Oct 03 13:14:35 rasp01 systemd[1]: docker.service: Service hold-off time over, scheduling restart. Oct 03 13:14:35 rasp01 systemd[1]: Stopped Docker Application Container Engine. Oct 03 13:14:35 rasp01 systemd[1]: docker.service: Start request repeated too quickly. Oct 03 13:14:35 rasp01 systemd[1]: Failed to start Docker Application Container Engine. Oct 03 13:14:35 rasp01 systemd[1]: docker.service: Unit entered failed state. Oct 03 13:14:35 rasp01 systemd[1]: docker.service: Failed with result 'core-dump'. </pre> <br /> <hr style='width: 50%' /><br /> <br /> armhf에 대해 좀 더 찾아 보니,<br /> <br /> <pre style='margin: 10px 0px 10px 10px; padding: 10px 0px 10px 10px; background-color: #fbedbb; overflow: auto; font-family: Consolas, Verdana;' > 2.1. 지원하는 하드웨어 ; <a target='tab' href='https://www.debian.org/releases/jessie/armhf/ch02s01.html.ko'>https://www.debian.org/releases/jessie/armhf/ch02s01.html.ko</a> </pre> <br /> 다음과 같은 설명이 있습니다.<br /> <br /> <ul> <li>데비안/armel은 오래된 32비트 ARM 프로세서로 하드웨어 부동 소수점 기능(FPU)이 없는 프로세서이고,</li> <li>데비안/armhf는 최소한 ARMv7 아키텍쳐를 구현하고 ARM vector floating point specification의 버전3를(VFPv3) 구현한 최근의 ARM 프로세서에서만 동작합니다. 이 모델의 프로세서에 들어 있는 확장된 기능을 사용하므로 성능이 높습니다.</li> <li>데비안/arm64는 최소한 ARMv8 아키텍쳐를 구현한 64비트 ARM 프로세서입니다.</li> </ul> </p><br /> <br /><hr /><span style='color: Maroon'>[이 글에 대해서 여러분들과 의견을 공유하고 싶습니다. 틀리거나 미흡한 부분 또는 의문 사항이 있으시면 언제든 댓글 남겨주십시오.]</span> </div>
첨부파일
스팸 방지용 인증 번호
9660
(왼쪽의 숫자를 입력해야 합니다.)