when checking a user database size in ase 12.5, there are some items display as:
database_name database_size
mydb 34000.0 MB
reserved data index_size unused
21832054 KB 14212038 KB 7197750 KB 422266 KB
there is relationship for those numbers:
reserved = data+index+unused
The total reserved is 21G. there are 5G for log.
then total is 21 + 5 = 26G
but the db size is 34G. then 34-26 = 8G, where is this 8G?
DBartisan call this as unreserved. Want to know if those unreserved space is total free pages available on segments(devices)?