Summary
This checklist outlines the mandatory pre-upgrade requirements for moving StellarOne from version 3.2.5 to 3.3.
Details
Version Requirement
- Confirm that the system is already running StellarOne 3.2.5.
- Upgrades from earlier versions are not allowed.
Mandatory Backup
- Perform a full system + database backup.
- Backup is required to prevent data loss if an upgrade failure occurs.
Note: System and database data are stored on the second disk. Ensure backup covers both.
Disk Space Requirements
-
OS Disk (1st HDD):
- At least 15 GB free space.
- Total disk size must be ≥ 35 GB.
-
2nd HDD:
- System partition: ≥ 5 GB free.
- Database partition: ≥ 30% free.
- Confirm that disk tiers follow supported mappings.
Memory Requirements
Minimum memory = 8 GB (for ≤ 3 years retention).
Retention-based requirements:
- 4 years – 9 GB
- 5 years – 10 GB
- 6 years – 11 GB
- 7 years – 12 GB
- 8 years – 13 GB
- 9 years – 14 GB
- 10 years – 15 GB
Migration & System Health Checks
- Confirm Agent Event migration from pre-3.1 versions is completed.
- Verify system health (no abnormal database tables).
Troubleshooting Preparedness
- Prepare support contact in case of:
- Database table abnormalities
- Database upgrade failure during firmware upgrade
Final Pre-Upgrade Check
- Backup validated.
- Disk + memory requirements met.
- System version confirmed at 3.2.5.
- All services operational before initiating the upgrade.
- Ready to upload and install StellarOne 3.3 firmware.
For support assistance, please contact us at support@txone.com or your Support Provider.