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WindowsホストにマッピングされているLUNについて、LUNのミスアライメントが報告されました

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環境

  • ONTAP 9
  • FC
  • Windows GOS
  • Windows Server 2008以降

問題

  • NetApp側でLUNのミスアライメントが報告されました。

Cluster::*> lun alignment show /vol/vol1/lun1

 Vserver Name: SVM
          LUN Path:  /vol/vol1/lun1
          OS Type: windows
         Alignment: misaligned
Write Alignment Histogram: 0, 99, 0, 0, 0, 0, 0, 0
  Read Alignment Histogram: 0, 95, 0, 0, 0, 0, 0, 0
    Write Partial Blocks: 0
    Read partial Blocks: 4

 

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