{
    "scale_up_tikv_storage": {
        "description": "scale_up_tikv_storage",
        "steps": [
            "create a cluster where displayName matches 'llm-e2e-cluster-[a-zA-Z0-9]{4}' with 2 TiDB(8C32G) nodes and 3 TiKV(8C32G,500G) nodes and no TiFlash",
            "scale up tikv storage in this cluster to 1000Gib",
            "delete this cluster"
        ]
    }
}