<svg xmlns="http://www.w3.org/2000/svg" width="1200" height="675" viewBox="0 0 1200 675"><rect width="1200" height="675" fill="#1f2937"/><text x="78" y="98" font-size="38" font-family="Arial,'Microsoft YaHei',sans-serif" font-weight="700" fill="white">容器存储IOPS测试：fio在Pod中的用法</text><g transform="translate(130,190)"><circle cx="0" cy="70" r="58" fill="#64748b"/><text x="0" y="78" text-anchor="middle" font-size="22" font-family="Arial,'Microsoft YaHei',sans-serif" fill="white" font-weight="700">卷声明</text><path d="M 62 90 C 105 140 85 140 128 190" stroke="#cbd5e1" stroke-width="8" fill="none"/><circle cx="190" cy="210" r="58" fill="#64748b"/><text x="190" y="218" text-anchor="middle" font-size="22" font-family="Arial,'Microsoft YaHei',sans-serif" fill="white" font-weight="700">动态供应</text><path d="M 252 190 C 295 140 275 140 318 90" stroke="#cbd5e1" stroke-width="8" fill="none"/><circle cx="380" cy="70" r="58" fill="#64748b"/><text x="380" y="78" text-anchor="middle" font-size="22" font-family="Arial,'Microsoft YaHei',sans-serif" fill="white" font-weight="700">挂载使用</text><path d="M 442 90 C 485 140 465 140 508 190" stroke="#cbd5e1" stroke-width="8" fill="none"/><circle cx="570" cy="210" r="58" fill="#64748b"/><text x="570" y="218" text-anchor="middle" font-size="22" font-family="Arial,'Microsoft YaHei',sans-serif" fill="white" font-weight="700">扩容迁移</text><path d="M 632 190 C 675 140 655 140 698 90" stroke="#cbd5e1" stroke-width="8" fill="none"/><circle cx="760" cy="70" r="58" fill="#64748b"/><text x="760" y="78" text-anchor="middle" font-size="22" font-family="Arial,'Microsoft YaHei',sans-serif" fill="white" font-weight="700">释放回收</text></g><text x="78" y="590" font-size="24" font-family="Arial,'Microsoft YaHei',sans-serif" fill="#cbd5e1">让容器平台具备稳定的持久化能力和清晰的存储选型依据</text></svg>