New Failures — Asm Health Checker Found 1

Here’s a structured feature implementation for “ASM Health Checker found 1 new failure” — suitable for a monitoring or alerting system.

Common root causes and how to recognize them

• Transient network issues
  • Symptoms: failure timestamp aligns with brief connection errors; other services OK.
  • Check: ping, traceroute, retry the check.
• Service or process down
  • Symptoms: corresponding service not running; connection refused.
  • Check: service status (systemctl, ps), port listeners (ss/netstat), process logs.
• Resource exhaustion
  • Symptoms: high CPU, memory, open files, disk full.
  • Check: top/htop, free, df -h, lsof.
• Configuration drift or misconfiguration
  • Symptoms: recent config change, failed reload, mismatch between nodes.
  • Check: recent commits, configuration management tool logs, compare active vs. expected configs.
• Dependency failures
  • Symptoms: database, cache, external API unreachable or slow.
  • Check: connectivity to dependencies, authentication/credentials, latency metrics.
• Permission or credential issues
  • Symptoms: access denied in logs; token expiry.
  • Check: credentials rotation events, permission changes.
• Corrupt files or application errors
  • Symptoms: stack traces, checksum mismatches, failing integrity checks.
  • Check: application error logs, file integrity monitoring.

Objective

Detect and notify when the ASM (Application Security Management / Assembly / depending on context) health checker identifies new failures that weren’t present in the previous check. asm health checker found 1 new failures

Scenario D: Compatibility Mismatch

Error example: Attribute 'compatible.asm' value '19.0.0.0.0' higher than software version '12.2.0.1.0' Common root causes and how to recognize them

Fix:

ALTER DISKGROUP DATA SET ATTRIBUTE 'compatible.asm' = '12.2';