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Amazon Bedrock AgentCore 運行時現已支持自帶文件系統來掛載 Amazon S3 Files 和 Amazon EFS
aws@amazon.c · 2026-05-07 · via Recent Announcements

Amazon Bedrock AgentCore 運行時現已支持自帶文件系統,可讓開發人員將其 Amazon S3 Files 和 Amazon EFS 接入點直接掛載到代理運行時。AgentCore 運行時將按您指定的路徑,在每個會話中掛載文件系統;代理可使用標準文件操作來讀寫文件,無需編寫自定義掛載代碼、無需特權容器,也無需在代理開始工作前進行下載編排。

這對現有託管會話存儲(目前為公開預覽版)進行了補充,該存儲可由 AgentCore 運行時自動預置。自帶文件系統適用於您已擁有並希望共享的數據,包括技能、工具庫、參考數據集、知識庫和項目文件,這些數據應跨多個會話、多個微型虛擬機生命週期或多個代理可用。開發人員可以掛載 Amazon S3 Files 文件系統,通過標準文件操作和 S3 API 訪問數據,並且所做的更改將在文件系統和 S3 存儲桶之間自動同步。他們也可以為專用的共享 NFS 文件系統掛載 Amazon EFS 接入點。這兩種方案均可針對活躍數據實現亞毫秒級延遲,並支持NFS 近打開一致性。

這樣可以解鎖以往難以構建的模式。代理可在會話開始時加載共享技能、提示模板或精選數據集,而無需在每次初始化新會話時重新下載。長時間運行的工作流可持久保存中間結果,並在後續會話中恢復工作。多個代理或同一代理的多個會話可基於同一數據集協同工作,一方生成的輸出可供另一方用作輸入。

開發人員需先提供接入點 ARN,並且必須為代理運行時配置 VPC。自帶文件系統已在支持 AgentCore 運行時的所有 15 個 AWS 區域推出。有關完整列表,請參閱支持的 AWS 區域。要了解更多信息,請參閱 AgentCore 運行時中的文件系統配置