阿里雲發佈全球首款CXL 2.0數據庫服務器

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09/25

繼創下TPC-C性能&性價比雙冠之後，阿里雲PolarDB雲原生數據庫再度實現關鍵突破。9月24日杭州雲棲大會上，阿里雲宣佈推出全球首款基於CXL（Compute Express Link）2.0 Switch技術的PolarDB數據庫專用服務器。在原有RDMA網絡基礎上，PolarDB引入CXL高速互連技術，通過基於CXL的分佈式內存池解決方案，實現和本地一樣低延遲、高帶寬的遠程內存訪問。延遲...

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href=\"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20250925152846a69d09c1&s=b\">網頁鏈接</a>\n\n</div>\n\n<div class=\"bt-text\">\n\n\n<p> 來源：<a href=\"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20250925152846a69d09c1&s=b\">DoNews</a></p>\n<p>為提升您的閱讀體驗，我們對本頁面進行了排版優化</p>\n\n\n</div>\n</article>\n</div>\n</body>\n</html>\n","isBrief":false,"type":0,"news_type":1,"symbol":"LU0949170772.SGD","symbol_name":"Blackrock Global Equity Income A6 SGD-H","start_time":0,"source_url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20250925152846a69d09c1&s=b","article_id":"2570706999","we_media_id":null,"thumbnails":[],"rights":{"source":"tencent","url":"http://gu.qq.com/resources/shy/news/detail-v2/index.html#/?id=nesSN20250925152846a69d09c1&s=b","rn_cache_url":null,"customStyle":"body{padding-top:10px;}#news_title{font-weight:bold;#titleStyle#;}#news_description 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Switch的數據庫專屬機型，真正實現了內存資源隨需而動。從三層解耦到CXL全棧創新，PolarDB正以持續技術深耕，重新定義雲原生數據庫邊界。PolarDB數據庫專用服務器還打通GPU+CPU與共享內存池的協同通路，在大模型推理等前沿場景中具備廣闊應用前景。尤其在KVCache池化方面，可實現跨節點KVCache的彈性調度與毫秒級遠程訪問，顯著提升推理吞吐與資源利用率，為AI時代的數據底座注入全新動能。同時，阿里雲發佈「瑤池數據庫ApsaraDB Agent智能顧問」及系列新產品能力，通過與大模型深度融合，大幅提升企業內數據場景（開發、分析洞察等環節）使用效率，降低技術門檻，讓用户在AI時代輕鬆「駕馭」數據，從數據治理到智能決策都遊刃有餘。瑤池數據庫ApsaraDB Agent提供一站式、7*24小時不間斷的雲數據庫智能顧問服務，支持數據庫全產品聯動，可幫助用户自助解決90%以上的數據庫產品諮詢問題，覆蓋用户數據庫實例管理全週期，包含選型、上雲遷移、產品管理、運維、計費等。ApsaraDB Agent系列產品能力還包括面向數據場景實現數據開發和分析的Data Agent for Analytics、面向企業智能資產管理和治理的Data Agent for Meta，以及面向企業一站式數據庫運維的DAS Agent。Data Agent for Analytics依託瑤池數據庫和通義大模型兩大底座核心能力，能夠精準理解用户意圖，自動生成並執行數據分析計劃，最終輸出圖文並茂的報告。Data Agent會學習並記憶用户偏好與數據知識，將相關信息存儲至長期記憶與DMS 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