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単一ディスクでのSAS Running disparityエラー

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Category:
ontap-9
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hw<a>2009870530</a>
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環境

  • ONTAP 9
  • AFF / FASシステム
  • ドライブ X357_KPM6V3T8ATE 

問題

X パスのディスクシェルフで、1つのドライブで無効なDWORDエラーとディスパリティエラーが表示されています。
 
[cluster1: dsa_worker5: ds.sas.running.disparity:debug]: [23 ] on channels 0a shelf ID 0 IOM B bay 23 reports running disparity errors.
[cluster1: dsa_worker3: ds.sas.running.disparity:debug]: [23 ] on channels 0a shelf ID 0 IOM B bay 23 reports running disparity errors.
 
Shelf name:   0a.shelf0
Shelf id:    0
Channel:     0a
Module:     B
Shelf UID:    50:0a:09:80:0e:94:8c:96
Shelf S/N:    SHJHU2214XXXX48
Term switch:   N/A
Shelf state:   ONLINE
Module state:  OK
           Partial Path   Link   Invalid   Running    Loss   Phy     CRC    Phy
Disk      Port   Timeout     Rate    DWord   Disparity   Dword   Reset    Error   Change
Id       State   Value (ms)   (Gb/s)   Count   Count     Count   Problem   Count   Count
--------------------------------------------------------------------------------------------------
[ 23     ] OK        7     12.0   10365    9891     0     0      0     1

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