So here's all your shares
a-----a shareUseCache="only" Exists on cache, disk1, disk2, disk5
b-----s shareUseCache="no" Exists on disk1, disk2, disk3, disk4, disk5, disk6
D-------s shareUseCache="yes" Exists on disk1, disk4, disk5
d-------s shareUseCache="only" Exists on cache, disk3, disk4
M---a shareUseCache="no" Exists on disk2
M----s shareUseCache="yes" Exists on disk1, disk2, disk5
M---c shareUseCache="yes" Exists on cache, disk1, disk3
system shareUseCache="no" Exists on disk5
t------s shareUseCache="no" Exists on disk1, disk2, disk3, disk4, disk5, disk6, cache
T-----s shareUseCache="no" Exists on disk1, disk2, disk3, disk4, disk5, disk6, cache
V-------s shareUseCache="no" Exists on disk2, disk5
Warez shareUseCache="yes" Exists on disk1, disk2, disk3, disk4, disk5
what is d-----s is set to "only", but it exists also on 3&4. You'd need to set that to prefer to move it to that cache
T-----s and T-----s are both set to No, but files exist on the cache. You'd have to set that to "yes"