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DDP 中驱动器故障期间的驱动器重建和重新平衡是什么

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适用于

  • E 系列
  • 动态磁盘池 (DDP)

回答

  • 当驱动器出现故障时，系统首先执行驱动器（卷）重建，当更换出现故障的驱动器时，驱动器重新平衡开始。
  • 磁盘池本身包含集成的保留容量，可在驱动器发生故障时提供驱动器重建。
  • 更换驱动器后，来自现有驱动器的数据将被动态地重新平衡到新驱动器上。

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