- 0.16.1 changes an ext4 superblock setting that might have been causing
problems.
- #877 fixed an issue where the cache and sync settings for block
filesystems weren't being passed down to the VZ virtual machine
configuration. The default sync value getting passed down is `full`,
which reduces I/O performance. Relax this to use `fsync` for now.
## Type of Change
- [*] Bug fix
- [ ] New feature
- [ ] Breaking change
- [ ] Documentation update
## Motivation and Context
May address problems reported in #877.
## Testing
- [x] Tested locally
- [ ] Added/updated tests
- [ ] Added/updated docs
Closes#339.
This change adds named volume support to container, providing volume
management CLI commands - `create, delete, list and inspect`. The
implementation uses EXT4 block-based persistent storage with a new
`VolumesService` actor for thread-safe operations, integrates seamlessly
with the existing container mount system through a new `.volume`
filesystem type, and provides atomic volume operations with XPC-based
API communication. Volumes are stored in isolated directories with
configurable sizes (default 512GB) and include proper cleanup and
container usage tracking for safe deletion.
Example Usage:
```
# Create a volume
container volume create mydata
# Use volume in container
container run -v mydata:/data alpine
# List volumes
container volume list
# Inspect volume details
container volume inspect mydata
# Clean up
container volume rm mydata
```
Kathryn Baldauf