testing/seaweedfs: upgrade to 2.86
This release made weed mount more POSIX compliant and working under concurrent read write scenarios.
Mount
Address renaming issues found in
Follow POSIX to not allow renaming to non-empty folder.
Follow POSIX to check name is too long.
Follow POSIX to adjust ctime if file is truncated or metadata is updated.
Follow POSIX to adjust ctime if file metadata is updated.
Follow POSIX to adjust source file ctime when creating hard link.
Follow POSIX to fail deletion if directory is not empty.
Follow POSIX to check permissions during deletion.
S3
Fix admin permission
Fail fast when "X-Amz-Copy-Source" is a folder
Shell
volume.check.disk avoid memory leaking.
Filer
Add ttimeout setting for Cassandra store
Commands
weed fix takes path as parameter
Minor Bugs
weed filer.copy report error if volume creation fails