The ASM instance hosts memory-based metadata tables presented as dynamic performance views.
- Is accessed by ASM utilities to retrieve metadata-only information using the SQL language
- Contains many dedicated ASM-related views such as:
V$ASM_ALIAS V$ASM_ATTRIBUTE V$ASM_CLIENT
V$ASM_DISK V$ASM_DISK_IOSTAT V$ASM_DISK_STAT
V$ASM_DISKGROUP V$ASM_DISKGROUP_STAT V$ASM_FILE
V$ASM_OPERATION V$ASM_TEMPLATE
V$ASM_ACFSVOLUME
V$ASM_FILESYSTEM
The V$ASM_* views exist in both ASM and database instances. The rows returned will vary.
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