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NetApp快照可以复制打开的文件

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适用场景

ONTAP 9

问题解答

  • 是的、NetApp快照能够捕获文件系统(包括打开的文件)的时间点副本、而不会影响系统的日常操作。
  • 这些快照在块级别运行、因此、无论文件是打开还是关闭、它们都能准确地表示创建快照时磁盘的状态。

追加信息

  • 对于需要一致状态的应用程序、例如数据库或基于事务的系统、必须确保该应用程序支持快照。
  • 创建快照之前需要执行特定于应用程序的过程、例如刷新缓冲区或暂停数据库、以确保数据一致性。
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