Merge branch 'release/1.8.8' into develop
Modify dump-func
Improve redundant-worker#1
Improve redundant-worker#2
Improve redundant-worker#3
Remove an unnecessary row
Modify calculation of ring-hash for the worker
Add a check item - worker's ring
Add a check item - worker's ring
Fix force-sync fun
Update the test cases
Modify part of the all option
Improve redundant-worker#Final
Improve the doc#1
Improve the doc#2
Improve the doc#FINISH
Bump the libs
Bump leo_redundant_manager to 1.8.9
Merge branch 'release/1.8.9'