
- #DOCKER FOR MAC FILE SHARING INSTALL#
- #DOCKER FOR MAC FILE SHARING UPDATE#
- #DOCKER FOR MAC FILE SHARING MAC#
I can't see any pattern in how it happens or what could trigger the behavior. None of my colleagues working on the same project has had the same problem. It doesn't happen all the time, everything works fine for hours, sometimes days, and then it crashes. I've never seen this happen before, it just started a couple of weeks ago. This is the docker-compose.yml file: x-env-files: &env-filesĬommand: The only way to make it work again is a Docker factory reset or a MacOS reboot, until it happens again (usually ~1-2 days). Our hope is that virtiofs will significantly improve I/O performance for operations on volumes shared with ‘-v’ and address some of the performance issues that users have mentioned in this thread.
#DOCKER FOR MAC FILE SHARING MAC#
NGINX crashes for the same reason, and so on: nginx: open() "/etc/nginx/nf" failed (5: Input/output error)ĭocker has enough disk space (112GB avail/32GB used), everything else on my Mac seems to work fine. macOS 12 (Monterey) includes a new feature called virtiofs that improves directory sharing and we’re currently working on integrating this within Docker Desktop for Mac. The project I'm working on has a docker-compose environment for development, and all of a sudden multiple containers start to have I/O errors like this one: Error: EIO: i/o error, open '/usr/app/src/components/common/FilterComponent.tsx'

There are plenty of online topics related to this problem: So when. A "reset to factory defaults" in Docker solves the problem, a OS reboot also does, while a docker system prune -a doesn't, nor does a docker-compose restart. Docker for Mac has some long-lasting performance issues (ever since the launch in 2016) due to the way volume file sharing works. Conteinerized applications start to throw I/O errors, while the same files are still accessible from MacOS. Navigate to the directory where you placed the files after filling them out.
#DOCKER FOR MAC FILE SHARING INSTALL#
Install Docker for Mac, which includes the Docker engine and a recent version of docker-compose out of the box. Actual behaviorįrom time to time (varying between hours and days) the files shared with containers in project stop to be available inside the containers. Step 1 - Deploying the ghost service For simplicity, we’re going to use the official ghost image from Docker hub. Volumes shared between host machine and containers should always be accessible inside a running container. I have tried disabling enabled experimental features

I have tried with the latest version of Docker Desktop When opening directories that are symbolic links in Preferences > Resources > File Sharing, the original directory is added to the list instead of the selected path.Sudden I/O errors with docker-compose - for-mac Expected behaviorĭirectories represented by symbolic links can be added to the list in Preferences > Resources > File Sharing, as in previous versions. Is there an alternative to the UI to set the directories to share with Docker? This means that in macOS (Catalina, Mojave) navigating to /var/folders and selecting that as the directory to share will effectively add /private/var/folders to the list.Īnd the error from above will persist - and the message is indeed accurate: the directory under /var/folders/.
#DOCKER FOR MAC FILE SHARING UPDATE#
In previous version of Docker Desktop it was possible to go to Preferences > Resources > File Sharing and directly edit the list of directory paths for sharing - but with the latest update the browse window opens and the user is forced to navigate to the directory they want to share.įurthermore, in the case of symbolic links Docker Desktop resolves them to the actual directory. In the latest version of Docker Desktop, it appears to be impossible to add /var/folders to the file sharing list. You can configure shared paths from Docker -> Preferences.

The path /var/folders/lx/dl0nhlbd26b9cgdwjf3v01pr0000gn/T/services-Hcy6VH is not shared from OS X and is not known to Docker. Error response from daemon: Mounts denied:
