1 views collected around this technical thread.
This guide walks you through upgrading the ob‑operator, creating S3 credentials, configuring an OBTenantBackupPolicy YAML, applying the backup, and verifying the backup status to achieve a full data backup of an OceanBase 4.2.5 tenant to Baidu Cloud BOS using Kubernetes.
The author describes how Baidu Mobile Assistant’s massive storage costs were slashed by analyzing billions of objects, identifying low‑value incremental patch files, and applying a three‑step “elephant‑in‑the‑fridge” cleanup that reduced petabytes to a few hundred terabytes while highlighting the need for ROI‑driven update policies and ongoing documentation.
The guide explains YouZan’s low‑code BOS platform, its component‑based architecture, and a multi‑level testing methodology—including automated component, product, and workflow tests, traffic replay, performance checks, and a robust fallback mechanism—to ensure seamless migration and reliable operation of digitized business processes.