rclone vfs cache is not always reseting the cache directory when file system runs out of space.
/usr/bin/rclone mount2 COS: /snapshots/mnt -o rw,nodev,noatime,suid --uid 64055 --gid 119 --allow-other --verbose --syslog --buffer-size=16M --vfs-read-chunk-size=4M --vfs-cache-mode=full --vfs-cache-max-size=3G --cache-read-retries 20 --dir-cache-time 30s --cache-dir=/rclone_cache
Note: /rclone_cache is a 4G tmpfs filesystem
- os/arch: linux/amd64
- go version: go1.13.8
Paste config here
region = us-south
location_constraint = us-standard
acl = private
env_auth = false
provider = COS
type = s3
Right now we do not have much for logging as the problem is happening in our production environment where we not have logging turned on.
Since this a shared fuse mount it also hard to isolate what pattern is causing the cache to not flush.
The problem shows up that the mount ends up just returning IO errors for any file access.
This is a realonly mount we we are able to manually reset the cache by rm -rf vfs vfsMeta the mount will remain unusable until we manually clear the cache.