opatchauto72030 execute in nonrolling mode# Verify patch applied
opatch lspatches
When to Use -nonrolling Mode
Despite the higher impact, non-rolling mode is sometimes preferred:
- Single-Instance Environments – No rolling benefit exists.
- Standby or DR Clusters – Rolling is unnecessary if the primary cluster is active.
- Patching Oracle Home Binaries Only – When no active database instances are running.
- Fast, Controlled Maintenance Windows – When full cluster downtime is already scheduled.
- Specific Patches That Are Not Rolling-Compatible – Rare, but some one-off patches require
-nonrolling.
Critical Reminder
Since 72030 does not match a known Oracle patch, verify the patch number: opatchauto72030 execute in nonrolling mode high quality
unzip -l p*.zip | grep README
cat <patch_dir>/README.html | grep "Patch [0-9]"
4. Backups
- File-level backup:
- Create tar.gz or rsync copy of ORACLE_HOME to backup location with timestamp.
- Save checksums (sha256sum) for all files.
- DB-level backup:
- For each affected DB, run RMAN backup (hot or cold depending on downtime) or create consistent snapshot.
- Backup ASM metadata where applicable.
- Store backups off-host or on shared storage.
Mastering OPatchAuto in Non-Rolling Mode: A High-Quality Execution Guide for Oracle 12.2.0.3.0
High-level workflow (nonrolling, HIGH quality)
- Prepare: verify backups, notify stakeholders, and schedule a full cluster maintenance window.
- Pre-checks: run opatchauto pre-checks and inventory commands to confirm patch applicability and identify blockers.
- Stop services: gracefully stop database instances, Oracle Clusterware, and dependent services as required.
- Apply patches: execute opatchauto72030 in nonrolling mode with quality=HIGH to apply patches simultaneously across nodes.
- Verification: run post-apply checks, integrity verifications, and start services to confirm functionality.
- Rollback plan: if issues appear, execute the validated rollback procedure using OPatch rollback artifacts.
- Post-maintenance: monitor performance, review logs, and close the maintenance window after stable operation.
Design