Manual :
BIG-IQ 8.2.0
- Upgrading BIG-IQ with a Data Collection Device from Version 8.0.x with Minimal Downtime
- Preparing to Upgrade Devices in your DCD Cluster and the BIG-IQ with Minimal Downtime
- Upgrading the Data Collection Devices and Primary BIG-IQ with Minimal Downtime
- Upgrading the Secondary BIG-IQ
- Restoring the BIG-IQ and Data Collection Device Cluster to Pre-upgrade State
- Troubleshooting Minimal Downtime Upgrade Issues
- BIG-IQ Upgrade FAQs
- Disaster Recovery Best Practices