MongoDB Docker Container Recovery Guide | Generated by AI
Thanks — the docker inspect
output confirms the container is Dead and that your MongoDB data directory is a host bind-mount:
/Users/lzwjava/projects/LibreChat/data-node:/data/db:rw
.
That’s good news — your MongoDB data files are on your macOS host, so they can be backed up before we do any destructive Docker-side cleanup.
Below are two safe paths. Path A (recommended) keeps your data and is simpler: back up the host data directory, then use Docker Desktop’s Troubleshoot → Clean / Purge. Path B (advanced / last-resort) goes for low-level deletion of Docker VM state. I’ll give exact commands so you can copy/paste.
Path A — recommended (backup host data, then use Docker Desktop reset)
- Confirm the host data directory exists and list its contents:
ls -la /Users/lzwjava/projects/LibreChat/data-node
- Make a tar backup of that directory (this preserves your MongoDB files):
mkdir -p ~/docker-backups/librechat
tar -czvf ~/docker-backups/librechat/data-node-backup-$(date +%Y%m%dT%H%M%S).tgz -C /Users/lzwjava/projects/LibreChat data-node
# result: ~/docker-backups/librechat/data-node-backup-YYYYMMDDTHHMMSS.tgz
(You can also copy the folder instead of tar if you prefer cp -a /Users/lzwjava/projects/LibreChat/data-node ~/docker-backups/librechat/data-node-copy
.)
- Quit Docker Desktop completely:
osascript -e 'quit app "Docker"'
-
Open Docker Desktop → Troubleshoot (or Preferences → Troubleshoot) → click Clean / Purge data (or Reset to factory defaults if Clean not present).
- Important: This removes Docker images, containers and volumes that live inside the Docker VM, but it will not remove files that are bind-mounted from your macOS host (your
/Users/.../data-node
backup ensures you’re safe).
- Important: This removes Docker images, containers and volumes that live inside the Docker VM, but it will not remove files that are bind-mounted from your macOS host (your
-
After Docker resets, start Docker Desktop again, verify Docker is running, then bring your Compose stack back up:
open -a Docker
# wait until Docker is healthy
docker compose up -d
- Check Mongo container and data:
docker ps -a
# docker logs <new-mongo-container-id> (if needed)
If something in step 5/6 looks wrong, restore the backup: stop any running mongo container, move or remove the recreated data-node folder and untar the backup into /Users/lzwjava/projects/LibreChat/data-node
.
Path B — advanced / last-resort (manual deletion of Docker Desktop VM files)
Only use this if you cannot use the Docker Desktop Clean/Purge UI or it didn’t solve the issue and you accept losing Docker-internal state.
- Quit Docker Desktop:
osascript -e 'quit app "Docker"'
- Backup Docker Desktop user config (optional):
cp -a ~/Library/Containers/com.docker.docker ~/Library/Containers/com.docker.docker.backup-$(date +%Y%m%dT%H%M%S)
- Remove Docker Desktop internal state (DESTRUCTIVE — deletes containers/images inside Desktop VM):
rm -rf ~/Library/Containers/com.docker.docker
rm -rf ~/.docker
- Restart Docker Desktop:
open -a Docker
- Recreate your stack:
docker compose up -d
Again — your host bind-mounted Mongo data will remain untouched because it lives in /Users/...
unless you manually delete it.
Extra checks / commands you can paste here if you want me to review before you reset
(These are non-destructive.)
# show that data exists on host
ls -la /Users/lzwjava/projects/LibreChat/data-node
# show images and volumes so we can plan saves
docker images
docker volume ls
# docker info & ps for quick diagnostics
docker info
docker ps -a
If you paste the ls -la
output for the data-node
folder, I’ll confirm the backup looks healthy. If you prefer, proceed with Path A: back up (step 2) then run Docker Desktop → Troubleshoot → Clean / Purge — this is the cleanest fix and typically resolves the stuck overlay2
removal error while keeping your Mongo files safe.