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如何在 Linux 中创建与 NetApp LUN 、 VMDK 、 VHD 和其他虚拟磁盘容器配合使用的对齐分区

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data-ontap-8
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适用场景

  • Data ONTAP 8 7-模式
  • Data ONTAP 7 及更早版本

问题描述

作为最佳实践、 NetApp LUN 应始终使用单个主分区进行分区。该分区有两个用途。它用作 LUN 或虚拟磁盘的标签、帮助操作系统识别 LUN 或虚拟磁盘的内容。该分区还用于将主机的文件系统与 LUN 或虚拟磁盘对齐。对齐主机文件系统是实现读写 I/O 最佳性能所必需的。

 

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