Add the desc for recover-ring and recover-cluster
Add the desc for recover-ring and recover-cluster

leo-project/leofs,project-fifo/leofs,windkit/leofs,leo-project/leofs,project-fifo/leofs,windkit/leofs,vstax/leofs,yosukehara/leofs,bsmr-erlang/leofs,DavidAlphaFox/leofs,yosukehara/leofs,vstax/leofs