Oracle disk group usage from ASM

[anbrenna]

Verify the opportunity to retrieve data about disk group usage from ASM. These new data should be added to host details information.

[SebastianoRotaSorint]

Retrieve informations from each db, match diskgroups and tablespaces to know which db use which diskgroup (otherwise all the diskgroups will be probably showed from v$asm_diskgroup for each db).
In the Ercole host page show a new column/new button with "ASM" that opens a new page to show diskgroups usage,free space, etc... and the list of dbs using that diskgroups (this part has to be done by the Ercole server).
Eventually review this considerations with F.Z. or R.F.