Asm Health Checker Found 1 New Failures ((top)) Jun 2026

: Corruption in ASM metadata blocks (typically within the first 250 blocks) detected during routine operations or rebalancing.

It turned out a routine disk add operation from earlier that morning had gone sideways. A subtle corruption on had been lying in wait. When the ASM rebalance operation hit that specific block, the Health Checker—a silent guardian that usually stays in the background—spotted the anomaly and pulled the emergency brake to prevent further data loss. asm health checker found 1 new failures