ASM Space used

I want to monitor space usage (free and used) on Oracle ASM diskgroups.

 

With v$ view and sql*Plus:

SELECT name, free_mb, total_mb, free_mb/total_mb*100 as percentage
FROM v$asm_diskgroup;

NAME FREE_MB TOTAL_MB PERCENTAGE
———————————————————— ———- ———- ———-
DATA 62532 1536216 4.07052133
MGMT 5760 42000 13.7142857
OCRVOTE 20144 20480 98.359375
RECOVER 441296 445496 99.0572306

With asmcmd:

$ asmcmd lsdg
State Type Rebal Sector Logical_Sector Block AU Total_MB Free_MB Req_mir_free_MB Usable_file_MB Offline_disks Voting_files Name
MOUNTED EXTERN N 512 512 4096 4194304 1536216 498044 0 498044 0 N DATA/
MOUNTED EXTERN N 512 512 4096 4194304 42000 5760 0 5760 0 N MGMT/
MOUNTED EXTERN N 512 512 4096 4194304 20480 20144 0 20144 0 Y OCRVOTE/
MOUNTED EXTERN N 512 512 4096 4194304 445496 441296 0 441296 0 N RECOVER/

If you have it, Cloud control give also the information.

Vincent Fenoll – Oracle OCP Database administrator in Montreal