To find ASM disk group details: Source the environment before use the following statements. SQL> select GROUP_NUMBER,NAME,PATH from v$asm_disk; GROUP_NUMBER NAME ------------ --------------------------------------------------------------------1 ARC_DISK_01 2 DG1_DATA_02 2 DG2_DATA_01 2 DG1_DATA_01 2 DG2_DATA_02 3 RG1_REDO_01 3 RG2_REDO_01
PATH /rawdev/ASM_ARC_D01 /rawdev/ASM_DG1_R10_D02 /rawdev/ASM_DG2_R05_D01 /rawdev/ASM_DG1_R10_D01 /rawdev/ASM_DG2_R05_D02 /rawdev/ASM_RG1_R10_D01 /rawdev/ASM_RG2_R05_D01
7 rows selected. SQL> select name,total_mb,free_mb from v$asm_diskgroup; GROUP_NUMBER -----------1 2 3
NAME TOTAL_MB FREE_MB ------------------------------ ---------- ---------ARCH 289781 289145 DATA 2047936 2043093 REDO 682976 682627