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如何在 ONTAP 中查看已分区磁盘的磁盘置零状态

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disk-drives
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hw
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适用场景

ONTAP 9 

问题描述

  • 本文介绍检查分区磁盘的磁盘清零状态的过程。
  • 零位化磁盘会将零写入整个磁盘,并且必须先执行此操作才能在另一个聚合中重复使用磁盘。
  • storage disk zero spares该命令将所有非清零 RAID 备用磁盘置零。
  • 该命令在后台运行、可能需要花费大量时间来完成、具体时间取决于要清零的磁盘数量和每个磁盘的容量。
  • 将可用的备用磁盘置零有助于避免在创建或扩展聚合时出现延迟。
  • 正在进行置零的备用磁盘仍可用作创建、扩展或重建磁盘。

 

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