Upgrading GBase 8c: Online and Offline Strategies

To improve stability, security, and performance, database upgrades are a core operations task. GBase 8c, the China‑domestically developed database from GBASE, supports both online and offline upgrades with a grey‑release approach — business is unaffected during the process, and you can quickly rollback at the first sign of trouble. Upgrade Modes Online upgrade : No downtime. Services keep running throughout. Offline upgrade : Business is suspended during the window. You can upgrade just the HA m