使用osxfs的mac docker卷挂载不起作用 [英] mac docker volume mount using osxfs not working

问题描述

适用于Mac的Docker桌面开始使用osxfs来支持在MacOS上进行卷挂载.根据其页面，这样的命令应该挂载~/Desktop指向Docker容器的目录:

Docker Desktop for Mac started using osxfs for supporting volume mounting on MacOS. According to their page, a command like this should mount the ~/Desktop directory to the docker container:

docker run -it -v ~/Desktop:/Desktop r-base bash

尽管我确实看到了Desktop目录，但其内容为空:

Although I do see a Desktop directory as expected, its contents are empty:

root@80cb534e4eeb:/# ls
bin  boot  Desktop  dev  etc  home  lib  lib64  media  mnt  opt  proc  root  run  sbin  srv  sys  tmp  usr  var
root@80cb534e4eeb:/# ls Desktop/
root@80cb534e4eeb:/# exit
exit 

而本地Desktop目录中肯定有文件

while there are definitely files in the Desktop directory locally

Users-MacBook-Pro:~ user$ ls Desktop/
Screen Shot 2019-03-25 at 10.34.58.png      Screen Shot 2019-03-25 at 22.26.10.png      Screen Shot 2019-03-27 at 07.34.55.png
Screen Shot 2019-03-25 at 10.35.59.png      Screen Shot 2019-03-25 at 22.26.11.png      Screen Shot 2019-03-28 at 15.14.48.png
Screen Shot 2019-03-25 at 22.26.08.png      Screen Shot 2019-03-25 at 22.47.32.png      Screen Shot 2019-04-05 at 09.26.12.png
Screen Shot 2019-03-25 at 22.26.10 1.png    Screen Shot 2019-03-27 at 07.34.33.png 

应根据首选项"窗口访问/Users目录.似乎docker配置有问题，但是我还没有发现任何类似的问题.与osxfs相关的大多数问题都与IO性能有关.关于如何进一步解决/调查此问题的任何想法?

The /Users directory should be accessible according to the Preferences window. Seems like something is wrong with the docker configuration, but I haven't found any similar issues reported yet. Most issues related to osxfs are about IO performance. Any ideas on how to further solve/investigate this issue?

推荐答案

在首选项中Docker恢复出厂设置已解决了该问题，但根本原因仍然未知.解决此类问题的一种方法是批量安装Docker for mac使用的linux VM的根目录，然后四处寻找.可以通过以下方式完成:

Docker factory reset in the preferences fixed the issue but the root cause is still unknown. One way of troubleshoot this kind of issues is to volume mount the root of the linux VM used by Docker for mac and poke around. This can be done with:

docker run --rm -v /:/vm_root --entrypoint=sh alpine -c 'ls -l /vm_root/<path in macOS>'

这篇关于使用osxfs的mac docker卷挂载不起作用的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！