v0.9.2

juicedata/juicefsv0.9.2Jan 15, 2021by chnliyong

AI Summary

This release addresses known issues reported by the community since the first public release, focusing on background mounting, compaction, locking mechanisms for Redis, and support for new object stores like Minio and Scaleway.

Key Highlights

Addressed known community issues
Added support for Scaleway and Minio object stores
Added background mounting capability
Pessimistic lock for Redis to reduce contention

New Features

Added flag `-d` to mount in background
Finish compaction part 2
Added pessimistic lock to reduce Redis contention
Show `.` and `..` when listing directories with `-a` in Linux
Fixed errno for getxattr on internal files
Fixed local block cache
Support Scaleway and Minio as object store
Support mount using /etc/fstab and auto mount after boot
Added option `--force` to overwrite existing format in Redis
log INFO into syslog, also DEBUG in daemon mode

Full Release Notes

This release addressed all the known issue reported from community since first public release.

1. Added a flag `-d` to mount in background
2. Finish compaction part 2: copy small objects into bigger one.
3. Added pessimistic lock to reduce contention for Redis transaction, to avoid failure under high pressure.
4. Show `.` and `..`  when list a directory with `-a` in Linux.
5. Fixed errno for getxattr on internal files.
6. Fixed local block cache.
7. Support Scaleway and Minio as object store.
8. Support mount using /etc/fstab and auto mount after boot.
9. Added an option `--force` to overwrite existing format in Redis.
10. log INFO into syslog, also DEBUG in daemon mode.