Asm Health Checker Found 1 New Failures Jun 2026
-- Check overall disk group status SELECT name, state, type, total_mb, free_mb, required_mirror_free_mb, usable_file_mb FROM v$asm_diskgroup;
Proactive administration is the best way to avoid these alerts. Adopt these best practices:
When any test returns a "FAIL" status, the health checker logs a failure count increment. The message asm health checker found 1 new failures means exactly that: since the last run, the checker identified one more problem than before. asm health checker found 1 new failures
The ASM Health Checker is a background process that periodically checks the health of the ASM infrastructure. It monitors various aspects of ASM, including:
SQL> select run_id, name, check_name, start_time, end_time, status from v$hm_run; -- Check overall disk group status SELECT name,
Look for lines containing SQL> select * from v$asm_health_check or health_check_summary . You will see a failure line like: "Check: Disk Path Accessibility, Status: FAIL, Details: Disk DATA_0002 path /dev/mapper/asm_data2 is not readable"
) has been changed and no longer aligns with recommended settings. Offline Disks The ASM Health Checker is a background process
There are several possible causes for the ASM Health Checker to report a new failure. Some common causes include: